1 00:00:04,400 --> 00:00:07,800 Speaker 1: Welcome to tech Stuff, a production from I Heart Radio. 2 00:00:12,080 --> 00:00:14,520 Speaker 1: Hey there, and welcome to tech Stuff. I'm your host 3 00:00:14,640 --> 00:00:18,040 Speaker 1: job in Strickland. I'm an executive producer with I Heart Radio, 4 00:00:18,079 --> 00:00:20,159 Speaker 1: and I love all things tech and it's time for 5 00:00:20,200 --> 00:00:24,200 Speaker 1: a tech Stuff classic. This episode, originally published on February four, 6 00:00:24,520 --> 00:00:29,280 Speaker 1: two thousand and fifteen, is titled how E Bikes Work. 7 00:00:29,720 --> 00:00:32,760 Speaker 1: I hope you enjoy. I remember doing this episode because 8 00:00:32,760 --> 00:00:35,280 Speaker 1: I also remember taking a test drive on an e 9 00:00:35,440 --> 00:00:39,400 Speaker 1: bike and nearly wiping out because it has been so 10 00:00:39,440 --> 00:00:42,040 Speaker 1: long since i'd ridden a bicycle. You know that that phrase, 11 00:00:42,479 --> 00:00:45,720 Speaker 1: it's like riding a bike. Um, well, I guess for me, 12 00:00:45,800 --> 00:00:48,400 Speaker 1: it just doesn't take like it does for other people. Anyway, 13 00:00:48,760 --> 00:00:52,839 Speaker 1: here's the classic episode, how e Bikes Work. You've been 14 00:00:52,880 --> 00:00:55,440 Speaker 1: around for a while, and you've talked a lot about cars, 15 00:00:55,480 --> 00:00:57,760 Speaker 1: But this time I thought we'd talked about something a 16 00:00:57,760 --> 00:01:02,040 Speaker 1: little different. We're gonna talk about bikes, which, as you 17 00:01:02,080 --> 00:01:05,319 Speaker 1: mentioned before we started recording. Uh, the E stands for 18 00:01:05,400 --> 00:01:07,800 Speaker 1: the sound you make when you're writing it. That's if 19 00:01:07,840 --> 00:01:12,279 Speaker 1: you're going downhill really fast. I guess I often follow 20 00:01:12,319 --> 00:01:14,440 Speaker 1: that up with a series of other sounds, some of 21 00:01:14,440 --> 00:01:16,560 Speaker 1: which make words that I can't say on this podcast, 22 00:01:17,560 --> 00:01:21,400 Speaker 1: but we were talking about electric bicycles, various types of 23 00:01:21,600 --> 00:01:24,880 Speaker 1: electric bicycles and kind of some of their counterparts that 24 00:01:24,920 --> 00:01:29,440 Speaker 1: are similar to them. And you might have seen stuff 25 00:01:29,480 --> 00:01:33,120 Speaker 1: about e bikes recently. Uh, there's been a couple of 26 00:01:33,240 --> 00:01:36,600 Speaker 1: products that have been coming out of the prototype stage 27 00:01:36,640 --> 00:01:40,480 Speaker 1: that have made it something that is more accessible to 28 00:01:40,520 --> 00:01:43,440 Speaker 1: the general public. Before I would say there were it 29 00:01:43,520 --> 00:01:48,040 Speaker 1: was like a very niche audience, like bicycle enthusiasts and uh, 30 00:01:48,320 --> 00:01:51,760 Speaker 1: some do it yourselfers who really were into this. But 31 00:01:51,800 --> 00:01:56,120 Speaker 1: now we're actually seeing it where people who are living 32 00:01:56,120 --> 00:01:59,520 Speaker 1: in maybe city environments can get hold of these, especially 33 00:01:59,560 --> 00:02:03,320 Speaker 1: if they're try trying to transition from car ownership to 34 00:02:03,400 --> 00:02:06,720 Speaker 1: something else. I mean, you've probably heard the story about 35 00:02:06,760 --> 00:02:11,080 Speaker 1: millennials not flocking to car ownership the way previous generations have. 36 00:02:11,120 --> 00:02:12,960 Speaker 1: In fact, we talked about that a couple of times 37 00:02:12,960 --> 00:02:17,839 Speaker 1: in previous episodes. So bicycles are becoming more and more 38 00:02:17,880 --> 00:02:21,000 Speaker 1: important in the United States. They've been important in other 39 00:02:21,040 --> 00:02:24,880 Speaker 1: parts of the world for ages, and electric bikes are 40 00:02:25,120 --> 00:02:27,839 Speaker 1: becoming a big part of that. But here's the interesting thing. 41 00:02:28,560 --> 00:02:31,120 Speaker 1: A long way to go for this, but they're not 42 00:02:31,200 --> 00:02:33,880 Speaker 1: a new idea. No, no, no, they're far from a 43 00:02:33,880 --> 00:02:36,679 Speaker 1: new idea. In fact, this goes back oh what a 44 00:02:36,800 --> 00:02:40,679 Speaker 1: hundred and twenty some years now, say what Yeah, a 45 00:02:40,800 --> 00:02:43,840 Speaker 1: long long time ago. So went back to uh, I 46 00:02:43,880 --> 00:02:47,280 Speaker 1: want to say, it's in the late eighteen hundreds, right, right, Um, 47 00:02:47,600 --> 00:02:50,000 Speaker 1: I think my notes say the mid to late eight 48 00:02:50,040 --> 00:02:52,839 Speaker 1: d nineties. But the first one that I've actually got 49 00:02:52,840 --> 00:02:55,960 Speaker 1: an account for, you know, the actual date that was given, 50 00:02:56,120 --> 00:03:01,120 Speaker 1: it's right around and it had a double electric motor design. 51 00:03:01,160 --> 00:03:02,960 Speaker 1: Now there may have been one prior to that, I'm 52 00:03:03,000 --> 00:03:05,200 Speaker 1: not sure, but actually had two electric motors. And we've 53 00:03:05,200 --> 00:03:08,200 Speaker 1: talked about the complexity of a two motor design earlier. 54 00:03:08,200 --> 00:03:10,120 Speaker 1: Today it seems like it would be an impossible thing 55 00:03:10,160 --> 00:03:14,000 Speaker 1: to do, really nearly impossible. At least, it would seem impractical. 56 00:03:14,320 --> 00:03:16,639 Speaker 1: That's it. Maybe not impossible, but impractical, that's a better 57 00:03:16,639 --> 00:03:18,239 Speaker 1: way to say it. Because we talked about the pros 58 00:03:18,280 --> 00:03:20,440 Speaker 1: and cons of different types and how they work and 59 00:03:20,440 --> 00:03:23,480 Speaker 1: and the characteristics of each one, and what you would 60 00:03:23,520 --> 00:03:26,000 Speaker 1: have to do to pair two of them together to 61 00:03:26,080 --> 00:03:28,440 Speaker 1: make them work in tandem. Yeah, what happens if you 62 00:03:28,480 --> 00:03:30,119 Speaker 1: cut the power to one and you forget to cut 63 00:03:30,120 --> 00:03:31,920 Speaker 1: the power to the other and then next thing you know, 64 00:03:31,960 --> 00:03:34,480 Speaker 1: you're doing flips. Well, I have a feeling in it 65 00:03:34,520 --> 00:03:36,520 Speaker 1: wasn't quite as complex as we're making it out to be. 66 00:03:36,640 --> 00:03:39,480 Speaker 1: It's probably a lot simpler. But then in uh In, 67 00:03:40,680 --> 00:03:42,960 Speaker 1: just one year later, there was a drive belt design 68 00:03:43,000 --> 00:03:45,280 Speaker 1: that came around, which is, yeah, it is kind of 69 00:03:45,280 --> 00:03:47,320 Speaker 1: cool because that's different than what we're seeing today, which 70 00:03:47,320 --> 00:03:49,600 Speaker 1: you might think you're seeing that today, but you're seeing 71 00:03:49,640 --> 00:03:53,200 Speaker 1: probably a version of a moped really or something like that, 72 00:03:53,680 --> 00:03:55,560 Speaker 1: which we'll talk about the difference of that too. And 73 00:03:55,600 --> 00:03:58,360 Speaker 1: then in nine this is one that I really wanted 74 00:03:58,360 --> 00:04:01,320 Speaker 1: to talk about just for a second, there was a patent, 75 00:04:02,080 --> 00:04:05,360 Speaker 1: you know, pulled for a friction roller wheel design, which 76 00:04:05,440 --> 00:04:07,320 Speaker 1: is really unusual, and this is one that we haven't 77 00:04:07,320 --> 00:04:11,680 Speaker 1: seen maybe ever on a bicycle recently. Can I like 78 00:04:12,120 --> 00:04:15,000 Speaker 1: a guess on what this is? Sure, because I haven't 79 00:04:15,040 --> 00:04:18,120 Speaker 1: read the patent, so why would guesses? This means that 80 00:04:18,160 --> 00:04:21,040 Speaker 1: there would be an electric motor that would turn a 81 00:04:21,160 --> 00:04:24,880 Speaker 1: small wheel that is actually right up against one of 82 00:04:24,960 --> 00:04:28,240 Speaker 1: the primary wheels in the bicycle, and the rotation of 83 00:04:28,640 --> 00:04:31,279 Speaker 1: the small wheel is translated into the rotation of the 84 00:04:31,400 --> 00:04:35,160 Speaker 1: larger wheel. That's exactly right. Now. It seems very inefficient, 85 00:04:35,320 --> 00:04:36,800 Speaker 1: isn't it to do it that way it was it 86 00:04:36,880 --> 00:04:39,880 Speaker 1: was mounted I guess, would be behind the rider's seat 87 00:04:40,240 --> 00:04:42,919 Speaker 1: above the wheel, and it would it would the pressure 88 00:04:43,000 --> 00:04:45,440 Speaker 1: was a downward force on the wheel, on the surface 89 00:04:45,440 --> 00:04:48,120 Speaker 1: of the wheel where it would contact the road. And 90 00:04:48,400 --> 00:04:51,039 Speaker 1: that translated to as you said, the you know, the 91 00:04:51,120 --> 00:04:53,840 Speaker 1: drive the actual drive wheel, which to me, that would 92 00:04:53,839 --> 00:04:57,480 Speaker 1: be not just inefficient because obviously the smaller wheel is 93 00:04:57,480 --> 00:04:59,919 Speaker 1: gonna have to rotate many, many, many more times fast 94 00:05:00,080 --> 00:05:02,920 Speaker 1: er than the large wheel, right, but also it means 95 00:05:02,960 --> 00:05:06,320 Speaker 1: adding more wear and tear on that particular wheel of 96 00:05:06,320 --> 00:05:08,840 Speaker 1: your bike. You're exactly right, and it just seems like 97 00:05:09,080 --> 00:05:11,040 Speaker 1: it seems like a difficult design to make work. But 98 00:05:11,279 --> 00:05:13,159 Speaker 1: I just wanted to tell you that, you know, even 99 00:05:13,279 --> 00:05:16,560 Speaker 1: prior to nine, people are really thinking about this. They're really, 100 00:05:16,680 --> 00:05:18,719 Speaker 1: you know, considering the idea that an electric bike is 101 00:05:18,760 --> 00:05:22,200 Speaker 1: something that is necessary to get around town. And quite honestly, 102 00:05:22,240 --> 00:05:24,159 Speaker 1: you know, where did they have It's not like they 103 00:05:24,200 --> 00:05:26,640 Speaker 1: were in a crowded city at that point. Probably it's 104 00:05:26,640 --> 00:05:29,359 Speaker 1: not likely, uh they might have been, but um, it 105 00:05:29,400 --> 00:05:31,200 Speaker 1: would it would be more for you know, like a 106 00:05:31,240 --> 00:05:33,200 Speaker 1: country ride or something like that that they would use 107 00:05:33,240 --> 00:05:35,240 Speaker 1: it for, right, I would imagine. So, I mean, unless 108 00:05:35,240 --> 00:05:39,560 Speaker 1: you're talking about you know, your your when you see 109 00:05:39,600 --> 00:05:41,680 Speaker 1: the rise of the city's really because the rise of 110 00:05:41,680 --> 00:05:44,040 Speaker 1: the automobile. When you see the rise of the automobile, 111 00:05:44,040 --> 00:05:46,880 Speaker 1: which gave rise to to cities getting larger and larger 112 00:05:46,880 --> 00:05:51,400 Speaker 1: and more sprawl. Perhaps you could argue that the bike 113 00:05:51,400 --> 00:05:53,719 Speaker 1: would have been useful for someone who cannot afford a 114 00:05:53,720 --> 00:05:57,200 Speaker 1: full automobile but still needs to make a commute. But 115 00:05:57,800 --> 00:06:00,440 Speaker 1: we often here in the United States in particular, we 116 00:06:00,520 --> 00:06:05,080 Speaker 1: have often thought about bicycles as recreational devices. Right, this 117 00:06:05,160 --> 00:06:07,279 Speaker 1: is the thing that we use. You want to go 118 00:06:07,320 --> 00:06:09,560 Speaker 1: out and get some exercise, you want the fresh air, 119 00:06:09,720 --> 00:06:13,280 Speaker 1: you want a nice relaxing ride. And uh. In fact, 120 00:06:13,279 --> 00:06:16,400 Speaker 1: when we were first talking about doing this topic, it 121 00:06:16,480 --> 00:06:18,840 Speaker 1: was only when we started talking about the possibility of 122 00:06:18,920 --> 00:06:23,560 Speaker 1: using a bike in instead of a car or taking 123 00:06:23,600 --> 00:06:27,200 Speaker 1: public transportation in order to get around regularly. That's something 124 00:06:27,200 --> 00:06:29,400 Speaker 1: like an electric bike really started to make sense, because 125 00:06:29,400 --> 00:06:32,240 Speaker 1: otherwise you kind of want that that exertion, that's part 126 00:06:32,240 --> 00:06:33,880 Speaker 1: of the experience. Let me let me just for one 127 00:06:33,920 --> 00:06:36,560 Speaker 1: second go back and kind of defend my, my, my 128 00:06:36,640 --> 00:06:39,760 Speaker 1: country ride example, because the lay that I I picture 129 00:06:40,520 --> 00:06:42,680 Speaker 1: UM cities right around the turn of the century, you know, 130 00:06:42,720 --> 00:06:45,279 Speaker 1: the turn of the nineteenth century, is that they were 131 00:06:45,320 --> 00:06:48,440 Speaker 1: they were crowded with cars which were relatively new at 132 00:06:48,440 --> 00:06:51,520 Speaker 1: the time, brand new at the time, UM, carriages, lots 133 00:06:51,520 --> 00:06:54,920 Speaker 1: of horses, lots of people walking. But I don't necessarily 134 00:06:54,960 --> 00:06:57,520 Speaker 1: think of seeing a lot of a lot of bicycles 135 00:06:57,560 --> 00:07:00,240 Speaker 1: in city environments. That's start from photos of that day, 136 00:07:00,240 --> 00:07:03,360 Speaker 1: of that era or depictions of it, you know, whether 137 00:07:03,360 --> 00:07:04,919 Speaker 1: it be drawings or whatever, you don't see a lot 138 00:07:04,960 --> 00:07:08,000 Speaker 1: of bicycle riders. However, today in crowded cities, you do 139 00:07:08,040 --> 00:07:10,360 Speaker 1: see a lot of bicycle riders. I mean, that's that, 140 00:07:10,520 --> 00:07:13,600 Speaker 1: and especially in places like China where it's extremely crowded 141 00:07:14,040 --> 00:07:16,680 Speaker 1: and you know, maybe not everybody can afford a motorcycle, 142 00:07:16,840 --> 00:07:20,560 Speaker 1: right or or a big scooter, um or that's definitely 143 00:07:20,560 --> 00:07:23,240 Speaker 1: not a car. Bicycle is a good option. But as 144 00:07:23,240 --> 00:07:26,600 Speaker 1: you said, UM, they're not necessarily in it for you know, 145 00:07:26,640 --> 00:07:28,800 Speaker 1: exercise or to get out and you know, to get 146 00:07:28,800 --> 00:07:31,440 Speaker 1: the get the heart pumping or whatever, especially in places 147 00:07:31,440 --> 00:07:33,960 Speaker 1: where pollution might be so bad that you don't necessarily 148 00:07:33,960 --> 00:07:35,880 Speaker 1: want to be breathing are Now this is just like 149 00:07:35,920 --> 00:07:39,480 Speaker 1: an inexpensive method of transportation, way to commute and uh 150 00:07:39,520 --> 00:07:41,760 Speaker 1: and also you know, to take up as little space 151 00:07:41,800 --> 00:07:44,560 Speaker 1: as possible when you're not using that thing, right. Yeah, 152 00:07:44,600 --> 00:07:47,480 Speaker 1: So now we're starting to see this grow in popularity 153 00:07:47,480 --> 00:07:50,000 Speaker 1: here in the United States, like I said, in some 154 00:07:50,040 --> 00:07:52,440 Speaker 1: parts of the world and in parts of Europe. It's all, 155 00:07:52,560 --> 00:07:55,200 Speaker 1: it's been popular for years and in fact, electric bikes 156 00:07:55,200 --> 00:07:59,040 Speaker 1: have been around for quite some time in in both 157 00:07:59,080 --> 00:08:01,640 Speaker 1: Europe and the units aids as well as Asia. But 158 00:08:02,120 --> 00:08:04,760 Speaker 1: these are uh, you know, we've seen a lot of 159 00:08:04,760 --> 00:08:08,200 Speaker 1: development over the last i'd say a couple of decades. 160 00:08:08,320 --> 00:08:11,040 Speaker 1: We've seen really some some interesting development to the point 161 00:08:11,120 --> 00:08:16,040 Speaker 1: where it's become uh, something that the average consumer can 162 00:08:16,160 --> 00:08:18,200 Speaker 1: can be aware of as opposed to you know, the 163 00:08:18,200 --> 00:08:21,960 Speaker 1: bike enthusiasts. Part of that is battery technology. I don't 164 00:08:21,960 --> 00:08:23,800 Speaker 1: know if I'm jumping ahead of you here, but but 165 00:08:23,880 --> 00:08:26,840 Speaker 1: part of that is battery technology because lead acid batteries, 166 00:08:26,840 --> 00:08:28,840 Speaker 1: that's the kind of battery that you typically find in 167 00:08:28,880 --> 00:08:31,240 Speaker 1: an automobile, a typical and not not one of the 168 00:08:31,280 --> 00:08:35,000 Speaker 1: newer ones. But um, they're big, they're heavy, they're bulky, 169 00:08:35,200 --> 00:08:37,360 Speaker 1: I mean it's just it's difficult to carry that kind 170 00:08:37,360 --> 00:08:39,560 Speaker 1: of weight around on a bike. You're trying to remain 171 00:08:39,600 --> 00:08:41,679 Speaker 1: as light as possible with this type of setup, as 172 00:08:41,679 --> 00:08:43,960 Speaker 1: we'll talk about in a moment. But um, you know, 173 00:08:44,040 --> 00:08:47,040 Speaker 1: with some of the newer battery technology, like lithium ion 174 00:08:47,080 --> 00:08:50,520 Speaker 1: batteries or even you know, some of the nickel cadmium 175 00:08:50,520 --> 00:08:53,719 Speaker 1: batteries from you know, or nickel metal hydride batteries, or 176 00:08:53,840 --> 00:08:55,719 Speaker 1: or even the seal some of these, I guess the 177 00:08:55,760 --> 00:08:57,800 Speaker 1: sealed lead acid batteries. Some of them are small enough 178 00:08:57,840 --> 00:08:59,920 Speaker 1: that could you know, you could potentially use them, but 179 00:09:00,960 --> 00:09:03,520 Speaker 1: the lead acid batteries tend to be a lot heavier 180 00:09:03,640 --> 00:09:05,560 Speaker 1: than the other types of batteries. Yeah. The other thing 181 00:09:05,679 --> 00:09:09,480 Speaker 1: that uh, you know, those batteries have been a challenge, 182 00:09:09,520 --> 00:09:13,280 Speaker 1: not just from a science perspective, but also safety obviously 183 00:09:13,320 --> 00:09:15,400 Speaker 1: lithium ion in particular. You know, you don't you want 184 00:09:15,400 --> 00:09:18,240 Speaker 1: to be really uh you don't you don't want to 185 00:09:18,240 --> 00:09:20,560 Speaker 1: overheat your lithium ion batteries. Well, and it's not a 186 00:09:20,559 --> 00:09:22,960 Speaker 1: great idea to also be biking around with a box 187 00:09:22,960 --> 00:09:26,360 Speaker 1: of sulfuric acid. Yeah, that's that's what it is. Yeah, 188 00:09:26,360 --> 00:09:28,200 Speaker 1: that's that can be a bit of a that could 189 00:09:28,200 --> 00:09:29,640 Speaker 1: be a bit of a drag if things go wrong. 190 00:09:30,840 --> 00:09:33,320 Speaker 1: But yeah, yeah, I mean, like I think of here 191 00:09:33,360 --> 00:09:36,240 Speaker 1: in here, in Atlanta, for example, things can get pretty hot. 192 00:09:36,320 --> 00:09:39,040 Speaker 1: So imagine that you have a really hot day and 193 00:09:39,080 --> 00:09:41,520 Speaker 1: you're taking your electric bike for a ride, and you've 194 00:09:41,520 --> 00:09:45,320 Speaker 1: got your battery or lithium ion battery, and you're you know, 195 00:09:45,400 --> 00:09:48,160 Speaker 1: you have to hit dead Man's Hill. It's the craziest 196 00:09:48,240 --> 00:09:51,400 Speaker 1: hill in Atlanta, which I just made up, and uh you, 197 00:09:51,960 --> 00:09:54,640 Speaker 1: so you kicked the bike into full gear to try 198 00:09:54,640 --> 00:09:57,000 Speaker 1: and help you as much as it can to get 199 00:09:57,040 --> 00:09:59,560 Speaker 1: up there. I can imagine that lithium ion battery getting 200 00:10:00,240 --> 00:10:04,720 Speaker 1: really kind of deteriorating rapidly due to we're operating at 201 00:10:04,760 --> 00:10:07,360 Speaker 1: such a high temperature. The heat is the worst enemy 202 00:10:07,400 --> 00:10:09,760 Speaker 1: of batteries. I mean, I know that they die often 203 00:10:09,800 --> 00:10:12,960 Speaker 1: in cold weather, but heat is where the real damage occurs. 204 00:10:12,960 --> 00:10:15,600 Speaker 1: And then you don't realize it until it's cold and 205 00:10:15,720 --> 00:10:18,719 Speaker 1: all those chemical reactions are slowing down, and that's when 206 00:10:18,720 --> 00:10:22,000 Speaker 1: you really feel that you feel the pain from you know, 207 00:10:22,080 --> 00:10:24,480 Speaker 1: the damage that was done in the summer months right now. 208 00:10:24,679 --> 00:10:26,800 Speaker 1: Of course, the nice thing is that most of the 209 00:10:26,840 --> 00:10:28,719 Speaker 1: systems we're talking about. In fact, all the ones I'm 210 00:10:28,760 --> 00:10:34,040 Speaker 1: familiar with have replaceable batteries. So worst case scenario as 211 00:10:34,080 --> 00:10:36,400 Speaker 1: you swap out a dead battery for a new one, 212 00:10:36,960 --> 00:10:40,160 Speaker 1: obviously you want to preserve the life of your batteries 213 00:10:40,160 --> 00:10:42,800 Speaker 1: as long as possible for multiple reasons. Financial would be 214 00:10:42,840 --> 00:10:44,679 Speaker 1: a big one, but also just you know, it's more 215 00:10:44,800 --> 00:10:48,040 Speaker 1: environmentally friendly to go easy on your battery so that 216 00:10:48,080 --> 00:10:50,560 Speaker 1: you don't have to have I don't have to worry about, well, 217 00:10:50,559 --> 00:10:53,640 Speaker 1: how do I dispose of this thing now that potentially 218 00:10:53,679 --> 00:10:55,960 Speaker 1: has toxic materials in it. But let's be honest, the 219 00:10:55,960 --> 00:10:57,760 Speaker 1: financial reason is the big one. That's the big one. 220 00:10:57,840 --> 00:11:00,680 Speaker 1: I mean, it is the big one. I mean. Another 221 00:11:00,679 --> 00:11:02,480 Speaker 1: thing we need to point out is electric bikes can 222 00:11:02,520 --> 00:11:06,079 Speaker 1: be pretty expensive. Even the conversion kits where you can 223 00:11:06,120 --> 00:11:09,360 Speaker 1: turn your existing bike into electric bike, some of those 224 00:11:09,400 --> 00:11:12,120 Speaker 1: can be some of those can dwarf the price of 225 00:11:12,200 --> 00:11:15,880 Speaker 1: your original bike. Absolutely. I've seen kits, just conversion kits 226 00:11:15,920 --> 00:11:17,880 Speaker 1: that that range anywhere from you know, I think it 227 00:11:17,920 --> 00:11:22,120 Speaker 1: was about seven seventy five dollars up to two thousand dollars, 228 00:11:22,120 --> 00:11:24,400 Speaker 1: where you're not getting an entire bike, you're getting the 229 00:11:24,720 --> 00:11:27,720 Speaker 1: kit to make your existing bike into an e bike. 230 00:11:27,880 --> 00:11:30,000 Speaker 1: And and of course the two thousand dollar kit comes 231 00:11:30,040 --> 00:11:32,439 Speaker 1: with everything you would ever want, all the sensors. The 232 00:11:33,080 --> 00:11:35,720 Speaker 1: seven hundred and seventy five dollar kit doesn't even have 233 00:11:35,760 --> 00:11:38,079 Speaker 1: a battery with it, and I think there's no controller. 234 00:11:38,160 --> 00:11:40,880 Speaker 1: I mean, it's just it's it's a very basic, basic 235 00:11:40,960 --> 00:11:42,880 Speaker 1: kit where you're gonna have to add parts to it 236 00:11:43,000 --> 00:11:45,040 Speaker 1: in order to make that even work. So it can 237 00:11:45,120 --> 00:11:47,800 Speaker 1: be expensive. But maybe maybe it's better just to buy 238 00:11:47,800 --> 00:11:50,040 Speaker 1: a bike right from the manufacturer. Yeah, yeah, there there 239 00:11:50,080 --> 00:11:53,360 Speaker 1: are choices, right, I mean, you can get a bike 240 00:11:53,600 --> 00:11:57,120 Speaker 1: that is designed as an electric bike from the beginning, 241 00:11:57,240 --> 00:11:59,800 Speaker 1: and it's got the systems all integrated into it already, 242 00:11:59,840 --> 00:12:03,360 Speaker 1: so it's going to Those are gonna look the nicest. Obviously, 243 00:12:03,400 --> 00:12:05,200 Speaker 1: they're gonna cost a lot. They're gonna cost a lot. 244 00:12:05,280 --> 00:12:07,960 Speaker 1: If you convert a bike, then depending upon the conversion 245 00:12:08,000 --> 00:12:09,800 Speaker 1: kit you have, if it's one of those where it's 246 00:12:09,800 --> 00:12:12,839 Speaker 1: a real d I O Y kind of approach, it'll work, 247 00:12:12,920 --> 00:12:15,760 Speaker 1: but it'll probably also look kind of weird because the 248 00:12:15,800 --> 00:12:18,160 Speaker 1: bike that you have was not originally intended to be 249 00:12:18,160 --> 00:12:20,040 Speaker 1: an electric bike. You had to add all these different 250 00:12:20,040 --> 00:12:22,280 Speaker 1: components on it. You have to put a battery pack 251 00:12:22,440 --> 00:12:26,040 Speaker 1: somewhere on that thing, and sometimes that means that you 252 00:12:26,120 --> 00:12:29,640 Speaker 1: have a big bulky section of the middle of the bike. 253 00:12:29,800 --> 00:12:32,440 Speaker 1: But there are other types of electric bike converter kits 254 00:12:32,480 --> 00:12:35,680 Speaker 1: as well that um incorporate all the elements into the 255 00:12:35,760 --> 00:12:38,520 Speaker 1: hub of either the front wheel or the rear wheel. 256 00:12:39,760 --> 00:12:41,400 Speaker 1: Those are kind of cool. Now, it does mean that 257 00:12:41,960 --> 00:12:44,800 Speaker 1: the hub of that tire is going to look enormous 258 00:12:44,880 --> 00:12:48,440 Speaker 1: compared to a normal bicycle tire. But but all the 259 00:12:48,440 --> 00:12:52,679 Speaker 1: other elements are hidden away, right. You don't have, uh, 260 00:12:52,760 --> 00:12:54,680 Speaker 1: you know, and there're only a couple of examples of this, 261 00:12:54,760 --> 00:12:57,040 Speaker 1: but you don't have like a big external battery pack 262 00:12:57,120 --> 00:12:59,720 Speaker 1: that's hanging off one of the bars of your bicycle 263 00:13:00,120 --> 00:13:02,640 Speaker 1: unless unless you go back to one of those kids 264 00:13:02,640 --> 00:13:04,600 Speaker 1: like we've talked about, where you know that you do 265 00:13:04,679 --> 00:13:07,280 Speaker 1: have a big canvas bag that has a battery attached 266 00:13:07,280 --> 00:13:09,480 Speaker 1: to it, and that's a speed controller and all the 267 00:13:09,520 --> 00:13:11,600 Speaker 1: other electronics that go along with this. And you know, 268 00:13:11,720 --> 00:13:13,800 Speaker 1: I mean that stuff is gonna be zip tied to 269 00:13:13,840 --> 00:13:15,679 Speaker 1: the frame of your bike. I mean it's not it's 270 00:13:15,679 --> 00:13:17,320 Speaker 1: going to look like it's a kid that you added 271 00:13:17,320 --> 00:13:19,120 Speaker 1: onto your bike. It's not going to be as as 272 00:13:19,160 --> 00:13:22,520 Speaker 1: buttoned up as the as the bike that would come 273 00:13:22,520 --> 00:13:24,800 Speaker 1: from the manufacturer. Look, because they you know, they drill 274 00:13:24,840 --> 00:13:26,640 Speaker 1: holes in the frame and they feed the wire through 275 00:13:26,679 --> 00:13:28,679 Speaker 1: there and it only exits where it needs to. It's 276 00:13:28,800 --> 00:13:32,600 Speaker 1: very uh, it's very minimally obtrusive, I guess on the 277 00:13:32,720 --> 00:13:34,760 Speaker 1: on the design of the bike. Yeah, as opposed to 278 00:13:34,760 --> 00:13:38,040 Speaker 1: have zip ties every couple of inches pulled everything in place. 279 00:13:38,080 --> 00:13:40,400 Speaker 1: And there's still kind of is that element of these 280 00:13:40,440 --> 00:13:42,599 Speaker 1: even even with the manufacturer built ones, you know, the 281 00:13:42,640 --> 00:13:44,360 Speaker 1: ones that come from the factory you know where I 282 00:13:44,400 --> 00:13:46,080 Speaker 1: don't know how many they build a day, maybe, you know, 283 00:13:46,480 --> 00:13:48,600 Speaker 1: it depends on the place, I guess, but it would 284 00:13:48,600 --> 00:13:50,080 Speaker 1: I would think it's very few because these are hand 285 00:13:50,120 --> 00:13:53,079 Speaker 1: assembled of course. Um, but yeah, they're they're pretty well 286 00:13:53,120 --> 00:13:56,040 Speaker 1: buttoned up, but they still have a little bit of 287 00:13:56,040 --> 00:13:58,600 Speaker 1: that you know, uh, a little bit of that look 288 00:13:58,640 --> 00:14:00,680 Speaker 1: like it was kind of made it a work bench. Yeah, 289 00:14:00,679 --> 00:14:02,800 Speaker 1: a little jankie, but a little bit, but in a 290 00:14:02,840 --> 00:14:05,760 Speaker 1: good way, like kind of in that that you know again, 291 00:14:05,880 --> 00:14:08,199 Speaker 1: like that d I Y sort of approach. And they're 292 00:14:08,200 --> 00:14:10,760 Speaker 1: getting better and better. Yeah, and so I guess it's 293 00:14:10,800 --> 00:14:13,280 Speaker 1: good to talk about, you know, the different types of 294 00:14:13,320 --> 00:14:15,960 Speaker 1: electric bikes as well as to compare them against other 295 00:14:16,080 --> 00:14:20,680 Speaker 1: powered bicycles. So the powered bicycle I always thought of 296 00:14:20,920 --> 00:14:23,760 Speaker 1: when I was growing up, it was not electric at all. 297 00:14:24,160 --> 00:14:27,720 Speaker 1: It was it was gas powered. It was the motorized bicycle, 298 00:14:27,800 --> 00:14:31,440 Speaker 1: the moped mo. Yeah, so you've got the motorized and 299 00:14:31,480 --> 00:14:35,280 Speaker 1: pedal p e D the moped or velociped. Some people 300 00:14:35,320 --> 00:14:38,640 Speaker 1: say that's from the old term for bicycle velocopied, which 301 00:14:38,720 --> 00:14:42,560 Speaker 1: dates to even earlier in the uh, you know, the 302 00:14:42,560 --> 00:14:47,040 Speaker 1: the nineteenth century. Uh that was my favorite arcade game philosophy. Yeah, 303 00:14:47,040 --> 00:14:48,920 Speaker 1: where you had to, you know, to shoot the little 304 00:14:48,920 --> 00:14:51,760 Speaker 1: Penny Farthings as they came down the screen. Um. Yeah. 305 00:14:51,800 --> 00:14:58,440 Speaker 1: The the moped is similar in many ways to electric bicycles, 306 00:14:58,440 --> 00:15:00,920 Speaker 1: except of course it's not running on electric date it's 307 00:15:00,920 --> 00:15:04,240 Speaker 1: got an actual motor tiny gas engine. I should see 308 00:15:04,200 --> 00:15:06,640 Speaker 1: a tiny gasolene engine. Yeah, yeah, that's right. And that's 309 00:15:06,640 --> 00:15:08,120 Speaker 1: what I tend to think of too when I think 310 00:15:08,160 --> 00:15:11,960 Speaker 1: of of a pedal assisted powered vehicle and I think 311 00:15:11,960 --> 00:15:13,720 Speaker 1: of that, That's that's the one I go to. Is 312 00:15:13,720 --> 00:15:15,920 Speaker 1: like that old moped design where you see you would 313 00:15:15,920 --> 00:15:17,960 Speaker 1: see somebody pedaling like crazy to either get it moving, 314 00:15:18,320 --> 00:15:21,240 Speaker 1: or more typically, you would just see the pedals, you know, 315 00:15:21,360 --> 00:15:24,080 Speaker 1: remaining where they are. People would have their feet on 316 00:15:24,080 --> 00:15:27,120 Speaker 1: the pedals, but it would be all you know, gasoline 317 00:15:27,120 --> 00:15:28,960 Speaker 1: power that they're using. They're using just the engine to 318 00:15:29,000 --> 00:15:31,680 Speaker 1: propel themselves forward. Yeah, they've got a throttle control, and 319 00:15:31,720 --> 00:15:35,320 Speaker 1: the throttle control provides the power which drives the drive 320 00:15:35,360 --> 00:15:38,360 Speaker 1: train and you don't have to do any pedaling at 321 00:15:38,400 --> 00:15:40,560 Speaker 1: all to keep it going. It was very rare to 322 00:15:40,600 --> 00:15:44,280 Speaker 1: see somebody actually pedaling a moped to the point now 323 00:15:44,320 --> 00:15:47,880 Speaker 1: where the term moped, by at least some people, is 324 00:15:48,000 --> 00:15:52,600 Speaker 1: used as a generic term for any non motorcycle motorized 325 00:15:52,720 --> 00:15:54,920 Speaker 1: two wheel vehicle. Okay, this is where we had a 326 00:15:54,920 --> 00:15:57,320 Speaker 1: little discussion about this at our desks earlier, because we 327 00:15:57,360 --> 00:15:59,280 Speaker 1: sitting next to each other in the office and we 328 00:15:59,280 --> 00:16:00,880 Speaker 1: were kind of throwing the back and forth a little 329 00:16:00,880 --> 00:16:03,680 Speaker 1: bit like, Okay, if if this is a moped, what 330 00:16:03,680 --> 00:16:05,880 Speaker 1: what is a scooter? And then how do you differentiate 331 00:16:06,000 --> 00:16:08,600 Speaker 1: between that and a motorcycle? And you know, there's there's 332 00:16:08,680 --> 00:16:11,440 Speaker 1: traditional ways to do that. By engine size. You can 333 00:16:11,520 --> 00:16:13,440 Speaker 1: you can say that you know, a moped is between 334 00:16:14,000 --> 00:16:17,000 Speaker 1: forty nine ccs and all the way up too ccs. 335 00:16:17,040 --> 00:16:19,240 Speaker 1: But now I think that there's some uh what they 336 00:16:19,320 --> 00:16:22,120 Speaker 1: call I want to say, they're called like maxi scooters 337 00:16:22,160 --> 00:16:24,360 Speaker 1: that are bigger than that. They're capable of going faster, 338 00:16:24,480 --> 00:16:27,360 Speaker 1: but they're still considered a scooter. But they're allowed on roads, 339 00:16:27,360 --> 00:16:30,000 Speaker 1: but not on highways. And you do sit with your 340 00:16:30,040 --> 00:16:32,200 Speaker 1: feet forward, you know, on a platform in front of 341 00:16:32,200 --> 00:16:34,680 Speaker 1: the chairs, so there's like a pass through between the 342 00:16:34,680 --> 00:16:37,360 Speaker 1: handlebars and where you sit. You're not on you don't 343 00:16:37,360 --> 00:16:39,480 Speaker 1: have your feet on pedals in other words, or pegs 344 00:16:39,800 --> 00:16:41,640 Speaker 1: as you would on a motorcycle. It's on like a 345 00:16:41,640 --> 00:16:43,720 Speaker 1: little just its own little platform. But some of those 346 00:16:43,920 --> 00:16:46,400 Speaker 1: maxi scooters are capable of you know, eighty miles per 347 00:16:46,400 --> 00:16:49,560 Speaker 1: hour seventy five mile pur or something like that. Um, 348 00:16:49,640 --> 00:16:51,480 Speaker 1: that's not the typical scooter that I think of. I 349 00:16:51,520 --> 00:16:53,920 Speaker 1: think of the old vespas, you know, which we're you know, 350 00:16:54,400 --> 00:16:56,440 Speaker 1: the older ones, which are creeping along at about thirty 351 00:16:56,440 --> 00:16:59,200 Speaker 1: miles per hour max. But they did have that traditional 352 00:16:59,240 --> 00:17:01,320 Speaker 1: seating position where you can you can picture that right 353 00:17:01,360 --> 00:17:03,480 Speaker 1: with the platform in front, where your your feet are 354 00:17:03,520 --> 00:17:05,960 Speaker 1: side by side in front of you, And that's what 355 00:17:06,040 --> 00:17:08,919 Speaker 1: I think of. They didn't have a pedal mechanism at 356 00:17:08,960 --> 00:17:10,840 Speaker 1: all like a moped does. So that to me was 357 00:17:10,960 --> 00:17:15,520 Speaker 1: the break between scooters and mopeds. But now I guess 358 00:17:15,520 --> 00:17:18,160 Speaker 1: there's a blurred line between what's a moped and what's 359 00:17:18,160 --> 00:17:20,600 Speaker 1: a scooter. Yeah, I think it's just. I think it's 360 00:17:20,680 --> 00:17:23,640 Speaker 1: just in the use of the term being very casual 361 00:17:23,720 --> 00:17:25,840 Speaker 1: about it, right, I don't think it's I think if 362 00:17:25,840 --> 00:17:28,480 Speaker 1: you were to nail someone down and say no, let's 363 00:17:28,560 --> 00:17:32,080 Speaker 1: let's get to the technical uh distinction between these, they 364 00:17:32,119 --> 00:17:36,560 Speaker 1: would agree. But I think casually people refer to practically 365 00:17:36,560 --> 00:17:39,560 Speaker 1: anything that doesn't look like a motorcycle as a moped 366 00:17:39,680 --> 00:17:41,600 Speaker 1: or a scooter or one of the other. And honestly, 367 00:17:41,640 --> 00:17:44,120 Speaker 1: it really doesn't matter. We're just trying to to segment 368 00:17:44,200 --> 00:17:46,600 Speaker 1: these different things into and just find a way to 369 00:17:46,640 --> 00:17:49,720 Speaker 1: discuss them where everybody can picture the same thing. Now. 370 00:17:49,720 --> 00:17:52,400 Speaker 1: The interesting thing also about mopeds to me is that 371 00:17:52,880 --> 00:17:55,359 Speaker 1: some of them are designed so that, yeah, you could 372 00:17:55,400 --> 00:17:57,919 Speaker 1: pedal and propel them just under pedal power if you 373 00:17:57,920 --> 00:18:01,760 Speaker 1: needed to, like if the engine died or ran gas. Uh, 374 00:18:01,800 --> 00:18:05,160 Speaker 1: It's not easy to do. This is a very heavy vehicle. 375 00:18:05,400 --> 00:18:08,440 Speaker 1: Sometimes it looks like you're peddaling like crazy and you're 376 00:18:08,440 --> 00:18:11,040 Speaker 1: not really getting anywhere some of them. Really, the pedals 377 00:18:11,040 --> 00:18:14,480 Speaker 1: were more about getting the engine started right, so it 378 00:18:14,600 --> 00:18:17,359 Speaker 1: wasn't about providing any form of propulsion. It was just 379 00:18:17,400 --> 00:18:19,879 Speaker 1: about getting the engine to the point where you could 380 00:18:20,440 --> 00:18:25,000 Speaker 1: get the ignition going and take off. So uh, that 381 00:18:25,080 --> 00:18:28,879 Speaker 1: kind of separates it from electric electric bikes in another way. 382 00:18:29,040 --> 00:18:31,840 Speaker 1: So you've got two big separations. One you're not using 383 00:18:31,880 --> 00:18:34,720 Speaker 1: gas with electric bikes. But the other is that with 384 00:18:34,800 --> 00:18:38,040 Speaker 1: a true E bike, you are supposed to be able 385 00:18:38,119 --> 00:18:42,840 Speaker 1: to pedal and power the bike, or you use some 386 00:18:43,040 --> 00:18:46,560 Speaker 1: form of pedal assists. That's where you get the ped 387 00:18:46,760 --> 00:18:50,920 Speaker 1: alex type of bikes, So that's that's often what they're called, 388 00:18:51,240 --> 00:18:54,240 Speaker 1: where they are providing some of the power to turn 389 00:18:54,840 --> 00:18:58,320 Speaker 1: the wheel of the bicycle so that it offsets some 390 00:18:58,400 --> 00:19:01,159 Speaker 1: of the force needed. And then you have power on 391 00:19:01,240 --> 00:19:06,560 Speaker 1: demand electric bicycles where the electric motor is providing all 392 00:19:06,600 --> 00:19:09,199 Speaker 1: the power you need to propel the bike forward, and 393 00:19:09,240 --> 00:19:11,840 Speaker 1: you can you can cut the motor off and then 394 00:19:11,960 --> 00:19:15,520 Speaker 1: continue to pedal, or if you just want to have 395 00:19:15,560 --> 00:19:17,600 Speaker 1: a real easy ride of it, you just power the 396 00:19:17,600 --> 00:19:21,600 Speaker 1: throttle and that gives the electric motor the power to 397 00:19:22,119 --> 00:19:24,400 Speaker 1: push the bike board on it, so it's you're using 398 00:19:24,400 --> 00:19:26,560 Speaker 1: it as if it was a scooter. Yeah, not a 399 00:19:26,560 --> 00:19:29,359 Speaker 1: bicycle at all. Right, for the power on demand systems, okay, 400 00:19:29,359 --> 00:19:30,880 Speaker 1: And the pedal X when you mentioned that, I think 401 00:19:30,880 --> 00:19:32,600 Speaker 1: people might be confused by the term. But that's a 402 00:19:33,080 --> 00:19:36,920 Speaker 1: combination of three words. It's pedal electric cycle and it's 403 00:19:36,960 --> 00:19:39,600 Speaker 1: pedal X. It's spelled a little weird, but pedal X. 404 00:19:39,920 --> 00:19:43,120 Speaker 1: I've also heard elect peds simply to say that it's 405 00:19:43,160 --> 00:19:47,080 Speaker 1: similar to mo peds, so instead of motor pedals, you 406 00:19:47,080 --> 00:19:49,040 Speaker 1: want to think of it that way, it's electric pedals. 407 00:19:49,480 --> 00:19:51,800 Speaker 1: But pedal X is definitely the more common of the 408 00:19:51,840 --> 00:19:54,000 Speaker 1: two that I've seen. And you know, these are these 409 00:19:54,000 --> 00:19:56,640 Speaker 1: are pretty popular, I think in um Becaus we said 410 00:19:56,640 --> 00:19:58,480 Speaker 1: in cities, you know, the pedal X systems are the 411 00:19:58,560 --> 00:20:00,919 Speaker 1: ones that we see a lot of, because those are 412 00:20:00,920 --> 00:20:02,679 Speaker 1: the ones that if you're peddling, you get like a 413 00:20:03,400 --> 00:20:05,080 Speaker 1: and I've watched a few videos of these recently. That's 414 00:20:05,080 --> 00:20:06,960 Speaker 1: why I'm kind of familiar with what's going on here. 415 00:20:06,960 --> 00:20:09,440 Speaker 1: But when you when you get on them and you're pedaling, 416 00:20:09,440 --> 00:20:12,720 Speaker 1: it's like you're feeling something that's pushing you, but it's 417 00:20:12,720 --> 00:20:15,000 Speaker 1: like it's pushing you along because these are rear wheel 418 00:20:15,200 --> 00:20:18,399 Speaker 1: design things mostly. I mean, we've seen them on the 419 00:20:18,400 --> 00:20:20,680 Speaker 1: front wheels, but that's more unusual. Usually they're on the 420 00:20:20,720 --> 00:20:23,920 Speaker 1: back wheel, so it's pushing you along. And a lot 421 00:20:23,960 --> 00:20:25,800 Speaker 1: of times when you watch these videos of people who 422 00:20:25,800 --> 00:20:28,320 Speaker 1: are reviewing them or testing them or trying them for 423 00:20:28,320 --> 00:20:30,639 Speaker 1: the first time, you know, never tried an ebike before, 424 00:20:30,960 --> 00:20:33,639 Speaker 1: this pedal assist type system. When they get on them 425 00:20:33,640 --> 00:20:36,240 Speaker 1: and they start writing, they start to giggle. You know, 426 00:20:36,240 --> 00:20:39,639 Speaker 1: it's like they're laughing because they're they're barely pedaling, but 427 00:20:39,760 --> 00:20:42,119 Speaker 1: their cruising along as if they were really really pumping 428 00:20:42,119 --> 00:20:44,720 Speaker 1: the pedals really fast, and you're passing every other bike 429 00:20:44,720 --> 00:20:47,720 Speaker 1: on the bike path. Um, you know, top speed vary 430 00:20:47,800 --> 00:20:51,240 Speaker 1: between you know, different models, but you're going move along 431 00:20:51,280 --> 00:20:53,400 Speaker 1: at a pretty good rate, a pretty rapid rate for 432 00:20:53,560 --> 00:20:55,480 Speaker 1: the limited amount of pedaling that you're doing. And that's 433 00:20:55,520 --> 00:20:58,600 Speaker 1: really the benefit of these pedal lex systems. That and 434 00:20:58,960 --> 00:21:01,400 Speaker 1: you know, let's say you're writing into a headwind, are 435 00:21:01,440 --> 00:21:04,399 Speaker 1: you're riding up a hill, which would be you know, 436 00:21:04,440 --> 00:21:06,600 Speaker 1: pretty important here in Atlanta because it's not a flat 437 00:21:06,640 --> 00:21:09,400 Speaker 1: city by any means, um so that would be helpful. 438 00:21:09,440 --> 00:21:13,480 Speaker 1: But the pedal systems can be used by law enforcement. 439 00:21:13,520 --> 00:21:15,280 Speaker 1: You know, if they're on bikes, it's a great thing 440 00:21:15,320 --> 00:21:17,399 Speaker 1: because it gives them kind of an edge. I guess 441 00:21:17,480 --> 00:21:20,560 Speaker 1: they're trying to I don't know, catch up to somebody 442 00:21:20,560 --> 00:21:23,679 Speaker 1: who's on another bike. Um, it assists them in in 443 00:21:24,080 --> 00:21:26,320 Speaker 1: you know, just having to do less work to get 444 00:21:27,680 --> 00:21:30,800 Speaker 1: speech exactly exactly right. And there's a lot of different 445 00:21:31,080 --> 00:21:34,639 Speaker 1: variety of different types of gearings and things that you 446 00:21:34,680 --> 00:21:36,800 Speaker 1: can get with the different types of motors as well, 447 00:21:36,880 --> 00:21:39,120 Speaker 1: so they have their own purpose. Like if you want 448 00:21:39,119 --> 00:21:41,720 Speaker 1: one to go fast, you get this type of of motor. 449 00:21:42,000 --> 00:21:43,920 Speaker 1: If you want one that's gonna pull a lot of weight, 450 00:21:44,080 --> 00:21:47,040 Speaker 1: let's say that you're carrying a trailer, small trailer behind 451 00:21:47,080 --> 00:21:49,760 Speaker 1: your bike. Cargo bikes, Yeah, cargo bikes. That's I'm glad 452 00:21:49,800 --> 00:21:51,520 Speaker 1: you said that because I had written down somewhere that 453 00:21:51,520 --> 00:21:53,800 Speaker 1: I wanted to talk about that. Uh, there's a different 454 00:21:53,840 --> 00:21:56,639 Speaker 1: type of motor than the ones we've been kind of 455 00:21:56,640 --> 00:22:00,359 Speaker 1: focusing on mostly it's it's a geared motor would be 456 00:22:00,359 --> 00:22:03,160 Speaker 1: more efficient for heavy loads like that if you're pulling 457 00:22:03,160 --> 00:22:05,800 Speaker 1: a trailer, if you've got a cargo bike like you said, 458 00:22:06,000 --> 00:22:08,280 Speaker 1: or if you're a bigger writer, you know somebody who's 459 00:22:08,480 --> 00:22:11,200 Speaker 1: who's a little heavier on the heavier side, A geared 460 00:22:11,200 --> 00:22:13,240 Speaker 1: motor might be the one that you want. Yeah, mid 461 00:22:13,359 --> 00:22:17,400 Speaker 1: drive motors are also really good about pulling a lot 462 00:22:17,440 --> 00:22:21,560 Speaker 1: of weight or kicking into two gear for something like 463 00:22:21,920 --> 00:22:24,920 Speaker 1: a real steep climb. So let's say that you live 464 00:22:24,960 --> 00:22:27,240 Speaker 1: in San Francisco and you've decided that you want to 465 00:22:27,240 --> 00:22:30,359 Speaker 1: bike to work because you're crazy. Uh, then you may 466 00:22:30,520 --> 00:22:34,560 Speaker 1: want something like a mid drive electric bicycle because it's 467 00:22:34,560 --> 00:22:37,160 Speaker 1: going to give you a lot more when you start 468 00:22:37,240 --> 00:22:41,760 Speaker 1: hitting those really steep hills, those really tall steep hills, 469 00:22:41,760 --> 00:22:44,280 Speaker 1: I mean they're not just steep, they go on forever. 470 00:22:45,320 --> 00:22:47,359 Speaker 1: We have more to say about how e bikes work, 471 00:22:47,440 --> 00:22:56,639 Speaker 1: but first let's take a quick break. This is a 472 00:22:56,640 --> 00:22:59,000 Speaker 1: long time ago, maybe fifteen years ago. Yeah, when I 473 00:22:59,040 --> 00:23:01,200 Speaker 1: went to the San Francis called had a friend who 474 00:23:01,240 --> 00:23:03,280 Speaker 1: you know, I graduated with this this person and he 475 00:23:03,320 --> 00:23:06,159 Speaker 1: was now working out there with his wife, and I 476 00:23:06,200 --> 00:23:07,840 Speaker 1: was in town and I had never been there before, 477 00:23:07,920 --> 00:23:10,159 Speaker 1: was my first time there, and they decided that the 478 00:23:10,160 --> 00:23:12,720 Speaker 1: way we were going to get around town was on bicycles. 479 00:23:12,760 --> 00:23:15,520 Speaker 1: So this friend doesn't like you I don't know what 480 00:23:15,600 --> 00:23:17,919 Speaker 1: was going on, but I was just huffing and puffing 481 00:23:17,920 --> 00:23:20,200 Speaker 1: the whole time and would have to occasionally get off 482 00:23:20,200 --> 00:23:22,679 Speaker 1: and walk my bike up the hill. And as it's crazy, 483 00:23:22,760 --> 00:23:24,800 Speaker 1: well as would they, and you know, they were even 484 00:23:24,800 --> 00:23:26,399 Speaker 1: accustomed to it. You know, they've been doing this for 485 00:23:26,440 --> 00:23:28,199 Speaker 1: a year or two years at that point, so they 486 00:23:28,200 --> 00:23:31,200 Speaker 1: were in a little better shape than then. I wasn't 487 00:23:31,200 --> 00:23:34,240 Speaker 1: that bike. And honestly, even you know, back I lived 488 00:23:34,240 --> 00:23:37,000 Speaker 1: in Michigan at the time, Even there, I wasn't necessarily 489 00:23:37,000 --> 00:23:39,160 Speaker 1: biking all the time, so it wasn't really my thing. 490 00:23:39,720 --> 00:23:41,600 Speaker 1: But you know, then we're in the you know, these 491 00:23:41,680 --> 00:23:44,000 Speaker 1: extremely hilly areas. Try we we rode up to the 492 00:23:44,040 --> 00:23:47,639 Speaker 1: middle of the Golden Gate Bridge and you don't realize 493 00:23:47,720 --> 00:23:50,600 Speaker 1: until you're on that bridge that to the midway point 494 00:23:50,640 --> 00:23:55,280 Speaker 1: is uphill. Yeah, exactly. Coming back was fine, unbelievable. I couldn't. 495 00:23:55,480 --> 00:23:58,520 Speaker 1: I just could not keep up with it. Treacherous place 496 00:23:58,560 --> 00:23:59,920 Speaker 1: to ride a bike. And that's that's the sort of 497 00:24:00,240 --> 00:24:02,840 Speaker 1: like these bikes are really good to help for folks 498 00:24:02,880 --> 00:24:06,359 Speaker 1: who want to uh use a bike more frequently, but 499 00:24:06,560 --> 00:24:09,840 Speaker 1: they might encounter these issues or maybe for example, you know, 500 00:24:10,480 --> 00:24:13,120 Speaker 1: one of the Little Behind the Curtain. The episode we're 501 00:24:13,119 --> 00:24:18,159 Speaker 1: recording right now, you guys, is the very last full 502 00:24:18,359 --> 00:24:22,600 Speaker 1: episode of any podcast in How Stuff Works to use 503 00:24:22,720 --> 00:24:26,440 Speaker 1: the studio building. Yeah, this studio that we are recording 504 00:24:26,440 --> 00:24:28,960 Speaker 1: and right now is going to be broken down as 505 00:24:29,000 --> 00:24:33,160 Speaker 1: soon as we're done, and then moved across town. Now, 506 00:24:33,200 --> 00:24:35,720 Speaker 1: when we go to that new place across town, it's 507 00:24:35,760 --> 00:24:38,720 Speaker 1: closer to where I live. And I'm thinking about biking 508 00:24:38,880 --> 00:24:44,040 Speaker 1: to work whenever the occasion merits. It's fantastic, idea, fantastic. 509 00:24:44,960 --> 00:24:47,560 Speaker 1: I also am really thinking about getting an e bike system, 510 00:24:47,600 --> 00:24:51,200 Speaker 1: a pedal pedal X system to help me if because 511 00:24:51,320 --> 00:24:54,320 Speaker 1: I don't want to have the experience of biking to 512 00:24:54,440 --> 00:24:57,639 Speaker 1: work and arriving at work looking like I just biked 513 00:24:57,960 --> 00:25:01,320 Speaker 1: to work in Atlanta, especially in the summer. Yeah, I understand, 514 00:25:01,320 --> 00:25:03,239 Speaker 1: But see, you want a little bit of exercise at 515 00:25:03,240 --> 00:25:05,400 Speaker 1: the same time, right, and it's going to there's gonna 516 00:25:05,400 --> 00:25:08,160 Speaker 1: be hills in between you and the office and I'll 517 00:25:08,200 --> 00:25:11,760 Speaker 1: pill both ways, I'm sure. And uh with you know 518 00:25:12,000 --> 00:25:15,440 Speaker 1: humidity ranging in the area, you know, you can't get 519 00:25:15,440 --> 00:25:19,000 Speaker 1: around the sweating. So yeah, and we're talking about several miles. 520 00:25:19,160 --> 00:25:20,879 Speaker 1: It's not it's not like it's around the corner or 521 00:25:20,920 --> 00:25:23,320 Speaker 1: anything like that. So it's a good twenty five minute 522 00:25:23,680 --> 00:25:25,560 Speaker 1: ride from my house. Okay, so that's a that's a 523 00:25:25,600 --> 00:25:28,520 Speaker 1: reasonable distance. I can completely understand why you would want 524 00:25:28,560 --> 00:25:30,680 Speaker 1: something like this now. Now me, I'm not a bike 525 00:25:30,760 --> 00:25:34,040 Speaker 1: rider to begin with. Um, I have one. It's collecting 526 00:25:34,119 --> 00:25:36,080 Speaker 1: dust in the basement. I think, I think I still 527 00:25:36,080 --> 00:25:38,479 Speaker 1: have it after the last move. I don't even know. 528 00:25:38,760 --> 00:25:41,480 Speaker 1: But it's it's just not my thing. I mean, I 529 00:25:41,480 --> 00:25:43,560 Speaker 1: don't live in town, so I don't really have a 530 00:25:43,640 --> 00:25:46,040 Speaker 1: use to just quickly grab a vehicle and get somewhere, 531 00:25:46,080 --> 00:25:48,320 Speaker 1: you know, five blocks away or whatever. But that would 532 00:25:48,320 --> 00:25:50,600 Speaker 1: be a perfect use for somebody, you know, if if 533 00:25:50,600 --> 00:25:52,600 Speaker 1: they did have a need like that, or like you say, 534 00:25:52,680 --> 00:25:54,800 Speaker 1: to get to work, you know, on days when it's 535 00:25:54,840 --> 00:25:57,919 Speaker 1: sunny and and humid, when you don't necessarily want to, 536 00:25:58,080 --> 00:26:00,879 Speaker 1: uh to you know, fully exert yourself get in there 537 00:26:00,920 --> 00:26:04,800 Speaker 1: as well. Right, and uh. We could also differentiate really 538 00:26:04,880 --> 00:26:10,000 Speaker 1: quickly between electric bikes and electric motorcycles. There are electric motorcycles. Yeah, 539 00:26:10,200 --> 00:26:13,360 Speaker 1: Harley Davidson is touring around with one, showing it off 540 00:26:13,400 --> 00:26:17,480 Speaker 1: the kind of a prototype electric motorcycle. Yeah, that's is 541 00:26:17,520 --> 00:26:19,280 Speaker 1: that the that's live wire is in it. I think 542 00:26:19,320 --> 00:26:22,679 Speaker 1: it's so it's it's very quiet, you know what. I 543 00:26:22,880 --> 00:26:25,159 Speaker 1: have done a podcast about this. I should remember the name, 544 00:26:25,160 --> 00:26:27,320 Speaker 1: but I believe it's the Harley Davidson live Wire. It's 545 00:26:27,480 --> 00:26:29,800 Speaker 1: it was the concept. They did a tour around the 546 00:26:29,880 --> 00:26:32,960 Speaker 1: nation and they were allowing people to test drive that vehicle, 547 00:26:33,040 --> 00:26:35,920 Speaker 1: and people who drove it really or wrote it, I guess, 548 00:26:36,480 --> 00:26:39,280 Speaker 1: really really liked it. And the difference between an electric 549 00:26:39,320 --> 00:26:43,280 Speaker 1: motorcycle versus an electric bike is that an electric bike 550 00:26:43,320 --> 00:26:45,960 Speaker 1: has pedals that you can pedal and you know, operate 551 00:26:46,000 --> 00:26:49,639 Speaker 1: under manual power, whereas electric motorcycle does not. That's the 552 00:26:49,680 --> 00:26:52,119 Speaker 1: main desert, and it's extremely powerful. It's as just as 553 00:26:52,119 --> 00:26:55,480 Speaker 1: powerful as Harley Davidson motorcycle would be, only an electric forms. 554 00:26:55,520 --> 00:26:57,480 Speaker 1: So you know, all the all the other stuff that 555 00:26:57,480 --> 00:27:00,280 Speaker 1: goes along with motorcycle ownerships still apply and and a 556 00:27:00,320 --> 00:27:02,639 Speaker 1: lot of the considerations that you would have to have 557 00:27:02,680 --> 00:27:06,600 Speaker 1: for a bicycle are no longer part of the thought process, right, 558 00:27:06,640 --> 00:27:08,760 Speaker 1: You don't need to have you don't need to sit 559 00:27:08,800 --> 00:27:10,800 Speaker 1: there and say, well, we can't put a motor on 560 00:27:10,920 --> 00:27:13,960 Speaker 1: that's ex powerful because that it adds so much weight 561 00:27:14,000 --> 00:27:16,520 Speaker 1: to the bicycle that a bicyclist isn't going to be 562 00:27:16,560 --> 00:27:18,600 Speaker 1: able to use it. With a motorcycle, you don't have 563 00:27:18,640 --> 00:27:20,320 Speaker 1: to worry about that as much. Now you just worry 564 00:27:20,320 --> 00:27:23,320 Speaker 1: about how fast that things canna go. Yeah, right, So 565 00:27:23,400 --> 00:27:25,800 Speaker 1: let's talk about some of these motors some of the ones. Now, 566 00:27:25,880 --> 00:27:28,320 Speaker 1: keep in mind, like I said, some of these can 567 00:27:28,359 --> 00:27:32,120 Speaker 1: be bought, uh completely, like you can buy a whole 568 00:27:32,160 --> 00:27:34,040 Speaker 1: bike that uses this sort of stuff, or you can 569 00:27:34,119 --> 00:27:37,560 Speaker 1: end up buying conversion kits or these in hub systems 570 00:27:37,600 --> 00:27:41,320 Speaker 1: where it's really an e bike inside a bicycle wheel. 571 00:27:41,840 --> 00:27:44,600 Speaker 1: You literally just replace a wheel with one of these 572 00:27:44,640 --> 00:27:47,240 Speaker 1: and it'll turn it into an e bike, which is 573 00:27:47,280 --> 00:27:49,919 Speaker 1: pretty cool. You were talking about direct drive now. The 574 00:27:49,920 --> 00:27:52,040 Speaker 1: direct drive are the ones that look like a like 575 00:27:52,080 --> 00:27:54,280 Speaker 1: a pie pan in the middle of your wheel. Yes, 576 00:27:54,480 --> 00:27:56,879 Speaker 1: and that's the one that everything is housed within that 577 00:27:57,240 --> 00:28:00,600 Speaker 1: uh that I guess it would be a plastic outer casing, right, Yeah, 578 00:28:00,840 --> 00:28:03,879 Speaker 1: plastic in most cases, I believe. I think, uh, you 579 00:28:04,000 --> 00:28:06,600 Speaker 1: might find a couple that do some form of metal 580 00:28:06,720 --> 00:28:10,280 Speaker 1: as the outside, like an aluminum exterior. But again, you 581 00:28:10,320 --> 00:28:13,240 Speaker 1: want to have generally speaking, you want to have something 582 00:28:13,320 --> 00:28:16,919 Speaker 1: that's going to be able to vent heat because it 583 00:28:17,000 --> 00:28:19,440 Speaker 1: is going to build up heat inside of this thing. Yeah, 584 00:28:19,480 --> 00:28:22,280 Speaker 1: exactly right. Now that the direct drive is just one type, 585 00:28:22,280 --> 00:28:25,480 Speaker 1: there's also the geared systems of geared motors that we'll 586 00:28:25,480 --> 00:28:27,880 Speaker 1: talk about as well. But if you I found a 587 00:28:27,920 --> 00:28:31,800 Speaker 1: pretty good article that that describes some of the pros 588 00:28:31,800 --> 00:28:35,400 Speaker 1: and cons of both types of motors. So there's direct drive, 589 00:28:35,440 --> 00:28:37,600 Speaker 1: there's gear drive. There's pros for both. Now that the 590 00:28:37,680 --> 00:28:40,880 Speaker 1: pros four direct drive system the piepon type you know 591 00:28:40,920 --> 00:28:43,640 Speaker 1: that has everything in cased. Uh, they're they're a lot 592 00:28:43,640 --> 00:28:46,760 Speaker 1: more durable than the geared systems. Uh, they're faster and 593 00:28:46,760 --> 00:28:49,560 Speaker 1: they tend to be quieter as well. There's actually more 594 00:28:49,920 --> 00:28:52,080 Speaker 1: pros for the geared systems that we'll talk about in 595 00:28:52,120 --> 00:28:55,720 Speaker 1: just a second. But they provide less drag, they're smaller, 596 00:28:55,760 --> 00:28:58,600 Speaker 1: of course, they're lighter, but they do have more torque 597 00:28:59,000 --> 00:29:01,400 Speaker 1: than the than the direct drive systems. Yeah. I thought 598 00:29:01,440 --> 00:29:03,240 Speaker 1: that was kind of strange, I would think, And that 599 00:29:03,320 --> 00:29:05,760 Speaker 1: has to be just based on gearing, of course, I mean, 600 00:29:05,760 --> 00:29:07,920 Speaker 1: because you can make that work for you however you like. Right, 601 00:29:08,280 --> 00:29:11,760 Speaker 1: But the direct drive motors that we talked about, one 602 00:29:11,760 --> 00:29:13,400 Speaker 1: thing we said is that it's got to have a 603 00:29:13,480 --> 00:29:16,600 Speaker 1: lot of torque in order to to work because the 604 00:29:16,640 --> 00:29:19,560 Speaker 1: way it's mounted on the wheel, every one rotation of 605 00:29:19,600 --> 00:29:22,880 Speaker 1: the wheel is one rotation of the motors right and right. 606 00:29:23,040 --> 00:29:25,280 Speaker 1: That has to be an extremely torquy motor in order 607 00:29:25,320 --> 00:29:28,560 Speaker 1: for that to work. So, uh, that's the benefit of 608 00:29:28,600 --> 00:29:31,080 Speaker 1: having gears. Right. You can you can play with how 609 00:29:31,080 --> 00:29:34,520 Speaker 1: many times the motor has to rotate to rotate a wheel. 610 00:29:34,640 --> 00:29:38,600 Speaker 1: You can you can use the different sizes of gears 611 00:29:38,600 --> 00:29:41,080 Speaker 1: to determine the actual speech, so you can you can 612 00:29:41,120 --> 00:29:42,600 Speaker 1: get it for speed, or you can get it for 613 00:29:42,720 --> 00:29:46,400 Speaker 1: pulling or for power, so kind of like a you know, 614 00:29:46,560 --> 00:29:49,720 Speaker 1: like a transmission in a car. Uh. And so you 615 00:29:49,720 --> 00:29:53,600 Speaker 1: you use these different things for different purposes, like if 616 00:29:53,680 --> 00:29:55,320 Speaker 1: you want to have a bike where it's just going 617 00:29:55,360 --> 00:29:58,080 Speaker 1: to be the simplest version. The direct drive makes a 618 00:29:58,160 --> 00:30:01,160 Speaker 1: lot of sense. Uh. It is as the fewest moving 619 00:30:01,200 --> 00:30:05,240 Speaker 1: parts of an electric motor compared to the other variations 620 00:30:05,240 --> 00:30:07,080 Speaker 1: that we've seen, and most of the kits that you'll 621 00:30:07,120 --> 00:30:10,160 Speaker 1: find or that you'll see have have that direct drive 622 00:30:11,000 --> 00:30:13,800 Speaker 1: type of sub Now I've seen some that are geared 623 00:30:14,000 --> 00:30:17,120 Speaker 1: that are still all self contained, which is kind of interesting. 624 00:30:17,880 --> 00:30:21,200 Speaker 1: But uh, you know it's it's where you see, like essentially, 625 00:30:21,560 --> 00:30:24,560 Speaker 1: there's a gear that the motor turns, then there are 626 00:30:24,600 --> 00:30:28,040 Speaker 1: maybe two gears that interlock with that, and then it 627 00:30:28,120 --> 00:30:32,280 Speaker 1: goes inside a larger casing has a gear mounted teeth 628 00:30:32,320 --> 00:30:38,840 Speaker 1: mounted on the internal wall of the the hub, and 629 00:30:38,880 --> 00:30:42,320 Speaker 1: that that's what causes the hub to turn, thus making 630 00:30:42,360 --> 00:30:44,960 Speaker 1: the wheel turn. Um. So all of that can be 631 00:30:45,440 --> 00:30:49,800 Speaker 1: completely enclosed too. But you can also have what what 632 00:30:49,920 --> 00:30:52,640 Speaker 1: I call mid drive motors. Where are you have the 633 00:30:52,680 --> 00:30:55,680 Speaker 1: external motor. It's not inside the hub of the wheel, 634 00:30:55,800 --> 00:30:59,240 Speaker 1: it's mounted to the exterior of your bike. Um. It 635 00:31:00,080 --> 00:31:05,240 Speaker 1: typically uh, it taps directly into your bicycles gear drive train. 636 00:31:05,360 --> 00:31:11,400 Speaker 1: So you essentially replace the chain wheel that your pedals 637 00:31:11,400 --> 00:31:13,720 Speaker 1: would attach to. The cranks on your pedals would attach 638 00:31:13,840 --> 00:31:15,520 Speaker 1: that I think they call that the crank set. Yeah, 639 00:31:15,600 --> 00:31:19,840 Speaker 1: you would replace that with the motor, the electric motor version. 640 00:31:20,520 --> 00:31:22,400 Speaker 1: You know that it has the same sort of wheel 641 00:31:22,440 --> 00:31:24,880 Speaker 1: that you would have to mount the chain to, but 642 00:31:24,960 --> 00:31:27,680 Speaker 1: the motor helps drive that wheel so that when you 643 00:31:27,680 --> 00:31:31,280 Speaker 1: start pedaling, the motor drives the actual wheel that you're 644 00:31:31,400 --> 00:31:33,760 Speaker 1: their pedal cranks are attached to. This sounds a lot 645 00:31:33,840 --> 00:31:38,480 Speaker 1: closer to the like a motorcycle set up, swapping the 646 00:31:38,560 --> 00:31:40,760 Speaker 1: gasoline engine for the electric motor, of course, but it's 647 00:31:40,760 --> 00:31:43,440 Speaker 1: it's closer in position and the way that it drives 648 00:31:43,480 --> 00:31:45,600 Speaker 1: that rear wheel, you know, with a chain or a 649 00:31:45,680 --> 00:31:49,320 Speaker 1: belt in some cases. Right, that's interesting. Those are a 650 00:31:49,400 --> 00:31:53,480 Speaker 1: lot less common then then, would be the direct drive motor, 651 00:31:53,520 --> 00:31:55,240 Speaker 1: which is the hub one or the other one that 652 00:31:55,360 --> 00:31:58,240 Speaker 1: the more complex geared system that you described. Yeah, and 653 00:31:58,240 --> 00:32:01,360 Speaker 1: and these also tend to get really super expensive. These 654 00:32:01,360 --> 00:32:05,560 Speaker 1: are the ones that can be really efficient because they're 655 00:32:05,600 --> 00:32:09,760 Speaker 1: already using the ideal gears to turn your bicycle wheel. 656 00:32:09,800 --> 00:32:13,120 Speaker 1: They're using the gears that the bicycle wheel uses anyway 657 00:32:13,560 --> 00:32:15,680 Speaker 1: they would use under your normal pedal. Yeah, and that's 658 00:32:15,720 --> 00:32:18,240 Speaker 1: one thing that the direct drive motor does not provide 659 00:32:18,280 --> 00:32:19,800 Speaker 1: you with. So you know, the one that looks like 660 00:32:19,840 --> 00:32:22,920 Speaker 1: the pie pan again, that really turns any bike that 661 00:32:22,960 --> 00:32:26,000 Speaker 1: you're riding into a single speed bike. But that's really 662 00:32:26,040 --> 00:32:28,000 Speaker 1: all you need. And that was pointed out in one 663 00:32:28,040 --> 00:32:29,520 Speaker 1: of the reviews. I know when the guy's right and 664 00:32:29,520 --> 00:32:32,480 Speaker 1: he's saying, well, you know, I have the ability to 665 00:32:32,480 --> 00:32:34,240 Speaker 1: switch gears here, but I can't do that now that 666 00:32:34,320 --> 00:32:36,280 Speaker 1: this is mounted but I don't even need it because 667 00:32:36,760 --> 00:32:39,360 Speaker 1: this kind of adapts to whatever whatever I need to happen. 668 00:32:39,400 --> 00:32:40,720 Speaker 1: You know. If I need to go faster, I just 669 00:32:40,760 --> 00:32:42,960 Speaker 1: pedal a little faster. If I need to slow down, 670 00:32:43,000 --> 00:32:44,880 Speaker 1: I back it down. And you know, that's one thing 671 00:32:44,960 --> 00:32:47,480 Speaker 1: that we should mention too, is that, um some of 672 00:32:47,480 --> 00:32:50,960 Speaker 1: the reviewers were saying that there's that that instant where 673 00:32:51,000 --> 00:32:52,840 Speaker 1: you need to stop, you know, and this thing is 674 00:32:52,880 --> 00:32:55,680 Speaker 1: still powering, and it's there's a signal that's that's sent 675 00:32:55,760 --> 00:32:59,000 Speaker 1: to that that that motor, that direct drive motor, and 676 00:32:59,040 --> 00:33:03,320 Speaker 1: it's usually by slightly back pedaling, like you know on 677 00:33:03,440 --> 00:33:05,680 Speaker 1: a tent speed where you can kind of freewheel, you 678 00:33:05,720 --> 00:33:08,160 Speaker 1: can back backpedal without having to you know, hit a 679 00:33:08,160 --> 00:33:10,120 Speaker 1: coaster break like you went on an older bike, as 680 00:33:10,120 --> 00:33:12,720 Speaker 1: long as you're not either on a yeah, like an 681 00:33:12,760 --> 00:33:15,080 Speaker 1: old single speed bike where you would you would use 682 00:33:15,120 --> 00:33:17,600 Speaker 1: the pedal brakes and that didn't have any handbrakes, just 683 00:33:17,840 --> 00:33:21,480 Speaker 1: pedal brakes, or or even a fixed gear bike where 684 00:33:21,520 --> 00:33:24,520 Speaker 1: you could pedal backwards and that would actually cause the 685 00:33:24,560 --> 00:33:29,240 Speaker 1: wheels to go. Oh yeah, you know the fixies as 686 00:33:29,280 --> 00:33:34,440 Speaker 1: the bike bicycle enthusiasts like Dixies that never so, so 687 00:33:34,480 --> 00:33:36,120 Speaker 1: that's so that's what's going on with this is that 688 00:33:36,160 --> 00:33:38,720 Speaker 1: when you want to stop, when you want the assist 689 00:33:38,800 --> 00:33:41,800 Speaker 1: part of this to stop, you back pedal slightly and 690 00:33:41,800 --> 00:33:44,280 Speaker 1: then you use the handbrakes to bring yourself to complete stop. 691 00:33:44,320 --> 00:33:46,360 Speaker 1: But there's that the one moment, you know, where it 692 00:33:46,400 --> 00:33:47,960 Speaker 1: depends on how fast you're going, if it's you know, 693 00:33:48,040 --> 00:33:51,280 Speaker 1: five ft or ten feet that you travel in that time, Uh, 694 00:33:51,320 --> 00:33:53,760 Speaker 1: there's that moment where it's pushing you along you would 695 00:33:53,840 --> 00:33:56,240 Speaker 1: rather be stopping, or you're you're you're trying to you 696 00:33:56,240 --> 00:33:58,080 Speaker 1: have to kind of plan ahead. I guess a little 697 00:33:58,080 --> 00:34:00,640 Speaker 1: more with this type of setup Bright and now they 698 00:34:00,640 --> 00:34:04,200 Speaker 1: haven't quite got it exactly right where it immediately responds 699 00:34:04,240 --> 00:34:06,480 Speaker 1: to the need. Well, yeah, because when they're cutting power, 700 00:34:06,600 --> 00:34:08,880 Speaker 1: what you're doing is well, well I'll talk more about 701 00:34:08,920 --> 00:34:11,359 Speaker 1: what's actually going on inside the motors here. When you're 702 00:34:11,360 --> 00:34:16,319 Speaker 1: cutting power, you're essentially cutting electricity to electromagnets. But you know, 703 00:34:16,480 --> 00:34:20,359 Speaker 1: it takes it takes a moment for that that attraction 704 00:34:21,000 --> 00:34:25,480 Speaker 1: between your the magnets, the permanent magnets or potentially another 705 00:34:25,520 --> 00:34:30,360 Speaker 1: electromagnets inside the hub of your wheel two um stop 706 00:34:30,400 --> 00:34:34,080 Speaker 1: being attracted in that circular motion stopp being driven forward. 707 00:34:34,120 --> 00:34:36,239 Speaker 1: And this isn't so bad by any means that you know, 708 00:34:36,280 --> 00:34:38,239 Speaker 1: it's not worth buying it or anything like that. It's 709 00:34:38,280 --> 00:34:40,799 Speaker 1: just it's it's something that everybody noted, like, oh that's 710 00:34:40,800 --> 00:34:43,760 Speaker 1: a little strange. But once I adjust to that, everything 711 00:34:43,760 --> 00:34:46,600 Speaker 1: works out fine. Right. So you know, let me talk 712 00:34:46,640 --> 00:34:49,720 Speaker 1: a little bit about how those electric motors are working 713 00:34:49,760 --> 00:34:54,920 Speaker 1: and the basis on the electromagnetism. So I've talked about 714 00:34:54,920 --> 00:34:57,000 Speaker 1: this so many times on tech stuff, and I know 715 00:34:57,120 --> 00:35:00,759 Speaker 1: you long term fans who have heard the electro magnetic 716 00:35:01,520 --> 00:35:05,160 Speaker 1: lecture a billion times, so um, you know, go ahead 717 00:35:05,160 --> 00:35:07,480 Speaker 1: and put this on two time speed and you can 718 00:35:07,520 --> 00:35:09,600 Speaker 1: get through it. But I gotta I gotta cover it. 719 00:35:09,960 --> 00:35:15,040 Speaker 1: So the basics of electromagnetism, if you have a coil 720 00:35:15,120 --> 00:35:17,279 Speaker 1: of a conducting material, if you if you coil that 721 00:35:17,320 --> 00:35:20,320 Speaker 1: conducting material around a core, like you know, the classic 722 00:35:20,560 --> 00:35:24,319 Speaker 1: classroom example is you taken an iron nail and you 723 00:35:24,360 --> 00:35:27,399 Speaker 1: wrap some copper wire around the iron nail, and then 724 00:35:27,400 --> 00:35:31,200 Speaker 1: you run an electrical current through that wire. Uh, that 725 00:35:31,280 --> 00:35:34,040 Speaker 1: electrical current will create a magnetic field and it will 726 00:35:34,040 --> 00:35:38,520 Speaker 1: turn into an electro magnet. You can react with ferress materials, 727 00:35:38,640 --> 00:35:41,840 Speaker 1: fairest metals, and uh so you can pick up iron 728 00:35:41,880 --> 00:35:44,320 Speaker 1: filings with this thing. Because now you've got a magnet. 729 00:35:44,719 --> 00:35:48,600 Speaker 1: If you put alternating current through it, then you've created 730 00:35:49,200 --> 00:35:55,000 Speaker 1: a fluctuating magnetic field, which gets pretty interesting and is 731 00:35:55,040 --> 00:35:59,280 Speaker 1: the basis of a lot of important technology. But anyway, 732 00:35:59,280 --> 00:36:02,879 Speaker 1: if you've got these electromagnets, it creates this magnetic field. 733 00:36:02,880 --> 00:36:08,440 Speaker 1: It will attract other opposite polled magnet materials. So if 734 00:36:08,480 --> 00:36:11,399 Speaker 1: you have permanent magnets, let's say you've got a whole 735 00:36:11,440 --> 00:36:14,319 Speaker 1: bunch of neodymium magnets. Those are very popular for a 736 00:36:14,320 --> 00:36:18,000 Speaker 1: lot of applications these days, and you set them up 737 00:36:18,040 --> 00:36:21,560 Speaker 1: around let's say a wheel, a free rotating wheel, and 738 00:36:21,600 --> 00:36:26,320 Speaker 1: then you've got stationary electro magnets, and you can control 739 00:36:26,440 --> 00:36:30,839 Speaker 1: which electrode magnets are turning on and off at any 740 00:36:30,880 --> 00:36:33,759 Speaker 1: given moment, and you turn them on and off in 741 00:36:33,800 --> 00:36:38,320 Speaker 1: a pattern so that it's constantly attracting and repelling the magnets, 742 00:36:38,320 --> 00:36:41,400 Speaker 1: so that it creates a rotational force that will cause 743 00:36:41,440 --> 00:36:45,040 Speaker 1: the wheel to rotate. Now this isn't free energy, because 744 00:36:45,040 --> 00:36:49,480 Speaker 1: you're pouring electricity into those electro magnets. This is often 745 00:36:49,560 --> 00:36:52,839 Speaker 1: one of the basics of You'll see people who are 746 00:36:52,880 --> 00:36:55,799 Speaker 1: peddling something they're calling a perpetual motion machine, but in 747 00:36:55,880 --> 00:36:58,680 Speaker 1: reality it's using electro magnets, which means that it has 748 00:36:58,680 --> 00:37:01,040 Speaker 1: to get power from somewhere, which means it's not truly 749 00:37:01,760 --> 00:37:04,719 Speaker 1: perpetual motion. It means it's perpetual motion as long as 750 00:37:04,719 --> 00:37:08,360 Speaker 1: the electricity doesn't run out. It's funny you said pedaling, Yeah, exactly, 751 00:37:09,160 --> 00:37:12,680 Speaker 1: so uh. You know, sometimes the pun is unintended, as 752 00:37:12,719 --> 00:37:16,359 Speaker 1: in this case, and sometimes it is intended. So with 753 00:37:16,440 --> 00:37:19,319 Speaker 1: this rotational force, that's what provides the basics of the 754 00:37:19,360 --> 00:37:22,280 Speaker 1: electric motor. By the way, the reverse is also true. 755 00:37:22,320 --> 00:37:25,840 Speaker 1: If you put a conductor into a fluctuating magnetic field, 756 00:37:26,440 --> 00:37:30,080 Speaker 1: then it will induce electricity to flow through that conductor. 757 00:37:30,719 --> 00:37:33,280 Speaker 1: So in other words, if I have an uh, if 758 00:37:33,360 --> 00:37:36,040 Speaker 1: I take that wire and I move it to something 759 00:37:36,080 --> 00:37:39,080 Speaker 1: where there's a fluctuating magnetic field, meaning I'm I've got 760 00:37:39,080 --> 00:37:42,480 Speaker 1: this polarity reversing over and over and over again, electricity 761 00:37:42,520 --> 00:37:46,920 Speaker 1: will flow through that copper wire. So the first version 762 00:37:46,920 --> 00:37:49,279 Speaker 1: I mentioned, that's the basics of the electric motor. The 763 00:37:49,280 --> 00:37:51,960 Speaker 1: second one is the basics of dynamos and magnetos and 764 00:37:52,000 --> 00:37:56,680 Speaker 1: even alternators. So uh, with all that in mind, that 765 00:37:56,760 --> 00:37:59,160 Speaker 1: direct drive system we were talking about is the easiest 766 00:37:59,200 --> 00:38:05,400 Speaker 1: to imagine. Think of the electro magnets as a a 767 00:38:05,719 --> 00:38:10,160 Speaker 1: circle of these coils of wire. So the coils of 768 00:38:10,200 --> 00:38:13,000 Speaker 1: wire are kind of if you're thinking of it in 769 00:38:13,000 --> 00:38:15,640 Speaker 1: that pie shape. You turn the bicycle wheel on its side, 770 00:38:15,680 --> 00:38:18,319 Speaker 1: and you you were to pull off the cover, you 771 00:38:18,480 --> 00:38:22,440 Speaker 1: look at essentially a little columns of of coils of 772 00:38:22,440 --> 00:38:26,000 Speaker 1: electric wire set up in a circle. Uh. And these 773 00:38:26,000 --> 00:38:29,480 Speaker 1: would be stationary relative to the rotation of the wheel. 774 00:38:29,560 --> 00:38:33,800 Speaker 1: They are mounted to the axle, they do not rotate, Okay, 775 00:38:33,880 --> 00:38:36,680 Speaker 1: so they are they they're going to remain stationary compared 776 00:38:36,719 --> 00:38:40,960 Speaker 1: to the rotation of the wheel. Around this, you would 777 00:38:40,960 --> 00:38:46,680 Speaker 1: have a rotating uh wheel rotating or rotating chamber that 778 00:38:46,760 --> 00:38:49,839 Speaker 1: has permanent magnets mounted on it. All right, Now, these 779 00:38:49,840 --> 00:38:51,600 Speaker 1: are the magnets that are going to be attracted and 780 00:38:51,640 --> 00:38:54,960 Speaker 1: repelled by the electro magnets in the center. And because 781 00:38:55,000 --> 00:38:59,359 Speaker 1: these can rotate, that change in electromagnetism is what's going 782 00:38:59,440 --> 00:39:03,160 Speaker 1: to make it move and make the wheel turn, whether 783 00:39:03,239 --> 00:39:06,839 Speaker 1: it's to assist you or to completely take over and 784 00:39:06,920 --> 00:39:10,200 Speaker 1: act as an electric throttle. So that's where your direct 785 00:39:10,280 --> 00:39:14,920 Speaker 1: drive system comes in exactly. And there are some that 786 00:39:14,960 --> 00:39:17,479 Speaker 1: I've seen that connect as both, like the mid drive. 787 00:39:17,600 --> 00:39:19,840 Speaker 1: Some of the mid drives cann act as pedal assist 788 00:39:19,960 --> 00:39:22,400 Speaker 1: or then you can switch it to throttle control and 789 00:39:22,440 --> 00:39:26,600 Speaker 1: then it just completely takes over for you. Um. So 790 00:39:26,760 --> 00:39:29,560 Speaker 1: this is, uh, this is the very basic version, the 791 00:39:29,600 --> 00:39:33,759 Speaker 1: easiest one to understand with the electric motors, and that 792 00:39:33,920 --> 00:39:37,840 Speaker 1: that chamber of permanent magnets when it does one full rotation, 793 00:39:37,920 --> 00:39:41,800 Speaker 1: that's the full rotation of the wheel, right. And uh, 794 00:39:42,120 --> 00:39:47,840 Speaker 1: usually you have a multiple phase electric motor, and that 795 00:39:47,960 --> 00:39:51,120 Speaker 1: sounds really complicated, but it's actually really easy. In fact, 796 00:39:51,160 --> 00:39:55,600 Speaker 1: I'll give you a very simple example. Let's imagine that 797 00:39:55,680 --> 00:39:59,920 Speaker 1: we have a clock, an analog clock, round clock, regular 798 00:40:00,000 --> 00:40:03,080 Speaker 1: old thing you've seen a billion times. Now, imagine that 799 00:40:03,120 --> 00:40:06,680 Speaker 1: instead of a number at each space where there normally 800 00:40:06,680 --> 00:40:08,840 Speaker 1: would be one, you've got one of those coils of 801 00:40:09,000 --> 00:40:12,520 Speaker 1: electric or a copper wire. So you've got an electro 802 00:40:12,560 --> 00:40:15,640 Speaker 1: magnet at each of the number spots. If you have 803 00:40:15,719 --> 00:40:21,319 Speaker 1: a phase three motor, that means that one third of 804 00:40:21,480 --> 00:40:25,160 Speaker 1: those numbers are all going to essentially switch on and 805 00:40:25,200 --> 00:40:29,160 Speaker 1: switch off. Simultaneously. The other two thirds will do the 806 00:40:29,239 --> 00:40:33,440 Speaker 1: same with their respective groups. So with the twelve number 807 00:40:33,600 --> 00:40:37,680 Speaker 1: version for a standard clock, your twelve o'clock, three o'clock, 808 00:40:37,760 --> 00:40:40,640 Speaker 1: six o'clock, and nine o'clock positions would all turn on 809 00:40:40,680 --> 00:40:44,080 Speaker 1: and off simultaneously. Then you would have the one o'clock, 810 00:40:44,120 --> 00:40:46,400 Speaker 1: four o'clock, seven o'clock, and ten o'clock one's doing the 811 00:40:46,440 --> 00:40:49,720 Speaker 1: same and the two, five, eight, and eleven o'clock one's 812 00:40:49,760 --> 00:40:52,960 Speaker 1: doing the same. And by switching between these you can 813 00:40:53,000 --> 00:40:56,280 Speaker 1: have a smoother transition. To keep the bike wheel moving 814 00:40:56,480 --> 00:40:59,960 Speaker 1: as smoothly as possible, it's not being up, slowing down, 815 00:41:00,080 --> 00:41:02,480 Speaker 1: speeding up slowly, right right, It's to try and keep 816 00:41:02,560 --> 00:41:04,880 Speaker 1: that nice and smooth. And obviously the more phases you 817 00:41:04,920 --> 00:41:08,880 Speaker 1: have than at least to some point, the smoother the 818 00:41:09,280 --> 00:41:11,719 Speaker 1: the experience will be. Oh you made that very easy 819 00:41:11,760 --> 00:41:14,959 Speaker 1: to understand. Yeah, so, uh, you know, I I looked 820 00:41:14,960 --> 00:41:16,239 Speaker 1: at this a lot to try and figure out how 821 00:41:16,280 --> 00:41:18,759 Speaker 1: I was going to explain it worked. Well, thank you, 822 00:41:18,800 --> 00:41:23,640 Speaker 1: I appreciate that. So, yeah, that's that makes the direct 823 00:41:23,719 --> 00:41:26,600 Speaker 1: drive really easy to understand. The geared ones are a 824 00:41:26,640 --> 00:41:29,200 Speaker 1: little a little more complicated, but not by a whole 825 00:41:29,239 --> 00:41:31,399 Speaker 1: lot Yeah, they're they're different and they've got some parts 826 00:41:31,480 --> 00:41:33,920 Speaker 1: that wear as well because they've got nylon gears and 827 00:41:33,960 --> 00:41:37,280 Speaker 1: as you can imagine those those uh, you know, grinding 828 00:41:37,320 --> 00:41:40,680 Speaker 1: on each other. Um, they're going to show signs of 829 00:41:40,719 --> 00:41:42,880 Speaker 1: wear over time and you have to replace parts in them. 830 00:41:42,920 --> 00:41:44,719 Speaker 1: So they're a little bit more complex than that. There's 831 00:41:44,760 --> 00:41:47,120 Speaker 1: a there's actually quite a few different things. You know, 832 00:41:47,320 --> 00:41:50,080 Speaker 1: they're a little bit noisier. Um, they have a lower 833 00:41:50,120 --> 00:41:52,800 Speaker 1: top speed typically. Now that again, we can talk about 834 00:41:52,840 --> 00:41:54,760 Speaker 1: gearing again if you want, but I think that everybody 835 00:41:54,800 --> 00:41:56,880 Speaker 1: kind of understands that that you can play with it 836 00:41:56,960 --> 00:41:59,200 Speaker 1: gearing however you want for for an increased top speed 837 00:41:59,239 --> 00:42:01,799 Speaker 1: if you need to, but typically they have a lower 838 00:42:01,840 --> 00:42:03,360 Speaker 1: top speed. If you buy a bike that has a 839 00:42:03,360 --> 00:42:05,719 Speaker 1: set up with a geared system, it's more for um 840 00:42:05,840 --> 00:42:08,520 Speaker 1: the heavy duty applications like the pulling or the towing 841 00:42:09,000 --> 00:42:12,920 Speaker 1: and um, as we mentioned, durability, right, that's that's one 842 00:42:12,920 --> 00:42:15,439 Speaker 1: thing that the you know, getting in there to service them, 843 00:42:15,520 --> 00:42:17,480 Speaker 1: if you have to do this yourself or you know, 844 00:42:17,480 --> 00:42:20,480 Speaker 1: it could be expensive. I guess probably more expensive in 845 00:42:20,520 --> 00:42:23,000 Speaker 1: the long run because of because of maintenance. And you're 846 00:42:23,000 --> 00:42:26,840 Speaker 1: probably talking like bucks at least to bring it into 847 00:42:26,920 --> 00:42:30,480 Speaker 1: a bike shop to have a service. And honestly, the prices, 848 00:42:30,520 --> 00:42:32,080 Speaker 1: I mean from the kits that I was looking at. 849 00:42:32,120 --> 00:42:34,879 Speaker 1: You know, the difference between buying a kit to add 850 00:42:34,920 --> 00:42:37,040 Speaker 1: to your bike. You know, the difference between a geared 851 00:42:37,040 --> 00:42:40,920 Speaker 1: motor and a direct drive motor. It was just about identical. 852 00:42:41,040 --> 00:42:44,520 Speaker 1: So you know, the the added expense that you're gonna 853 00:42:44,560 --> 00:42:47,000 Speaker 1: have with a geared motor is something you have to consider, 854 00:42:47,080 --> 00:42:48,840 Speaker 1: you know, somewhere down the road, you know, whether it 855 00:42:48,840 --> 00:42:50,239 Speaker 1: be a year down the road or I don't know 856 00:42:50,280 --> 00:42:51,799 Speaker 1: how often it would have to be serviced. I think 857 00:42:51,800 --> 00:42:54,319 Speaker 1: it depends on use. Really, we've got a little bit 858 00:42:54,320 --> 00:43:06,359 Speaker 1: more about how e bikes work after these quick messages. Well, 859 00:43:06,400 --> 00:43:08,799 Speaker 1: one other thing I would mention about the direct drive 860 00:43:08,840 --> 00:43:15,760 Speaker 1: systems that is a drawback, small one. It's something called cogging. Cogging. 861 00:43:15,800 --> 00:43:20,160 Speaker 1: I saw a someone trying to, uh, trying to depict 862 00:43:20,200 --> 00:43:22,600 Speaker 1: this on one of the reviews and I didn't quite 863 00:43:22,960 --> 00:43:26,319 Speaker 1: see what it was. So, so cogging is where you've 864 00:43:26,320 --> 00:43:29,439 Speaker 1: got these magnets right inside inside the direct drive. They're 865 00:43:29,480 --> 00:43:33,400 Speaker 1: constantly rotating because they're in the part that moves along 866 00:43:33,440 --> 00:43:36,040 Speaker 1: with the rotation force of the wheel. Yeah, if you 867 00:43:36,160 --> 00:43:39,560 Speaker 1: have your system unpowered, so you don't have any pedal 868 00:43:39,600 --> 00:43:43,600 Speaker 1: like going, that's the electro magnets are off. Those magnets 869 00:43:43,640 --> 00:43:47,120 Speaker 1: are somewhat attracted to the materials at the core of 870 00:43:47,160 --> 00:43:50,560 Speaker 1: that wheel, the stationary part. So that part of stationary 871 00:43:50,880 --> 00:43:53,000 Speaker 1: with respect to the ground, like with respect to the 872 00:43:53,040 --> 00:43:54,440 Speaker 1: rest of the bike, and who wouldn't be that's a 873 00:43:54,440 --> 00:43:58,680 Speaker 1: good looking part, yeah, exactly. So when you're trying to pedal, 874 00:43:58,880 --> 00:44:01,520 Speaker 1: that means that these magnets are slightly attracted to that 875 00:44:01,640 --> 00:44:05,360 Speaker 1: stationary part the resisting moving, So you have to overcome 876 00:44:05,400 --> 00:44:08,520 Speaker 1: that magnetic resistance to get them to move. It's not 877 00:44:08,719 --> 00:44:12,799 Speaker 1: necessarily a significant like, it's not it's not like you're 878 00:44:12,800 --> 00:44:15,640 Speaker 1: gonna be like straining to move forward a few inches, 879 00:44:15,680 --> 00:44:19,080 Speaker 1: but it means you have to work a little harder initially, yeah, 880 00:44:19,120 --> 00:44:23,840 Speaker 1: to to get it moving because it has this drag effect. 881 00:44:24,320 --> 00:44:26,200 Speaker 1: So it's called cogging, but really you can think of 882 00:44:26,200 --> 00:44:28,640 Speaker 1: it as drag in the sense that it's a magnetic 883 00:44:28,760 --> 00:44:30,880 Speaker 1: drag that is listed as one of the cons on 884 00:44:30,920 --> 00:44:32,839 Speaker 1: this in this article that I'm kind of following along 885 00:44:32,840 --> 00:44:36,280 Speaker 1: with here and the the article I mean, it's from 886 00:44:36,320 --> 00:44:38,879 Speaker 1: a site called e Bite kit dot com, so that's 887 00:44:38,880 --> 00:44:40,200 Speaker 1: where you can also buy a kit. But it was 888 00:44:40,239 --> 00:44:43,439 Speaker 1: a review blog post was done by somebody and um, 889 00:44:43,520 --> 00:44:45,399 Speaker 1: one of the cons that they mentioned for direct drive 890 00:44:45,560 --> 00:44:48,799 Speaker 1: is drag, drag when you when you pedal. Um. Now, 891 00:44:48,840 --> 00:44:50,719 Speaker 1: the other ones, you know, the geared systems, I guess 892 00:44:50,800 --> 00:44:53,240 Speaker 1: don't have that kind of drag, but there's more noise 893 00:44:53,280 --> 00:44:56,319 Speaker 1: because those gears are constantly spining in there. Um. The 894 00:44:56,360 --> 00:44:58,600 Speaker 1: other thing, the other cons I guess we should want 895 00:44:58,600 --> 00:45:01,000 Speaker 1: to just list them now for the DIRECTORIZ system are 896 00:45:01,120 --> 00:45:03,920 Speaker 1: that it has typically has less range. Uh there are 897 00:45:03,920 --> 00:45:06,400 Speaker 1: a lot you know, a lot bigger, and they're heavier 898 00:45:06,719 --> 00:45:08,880 Speaker 1: than the geared systems would because the geared systems can 899 00:45:08,920 --> 00:45:12,000 Speaker 1: be much smaller. They're they're again it's just based on gearing, 900 00:45:12,040 --> 00:45:14,959 Speaker 1: how efficient you want to make them. And we've talked 901 00:45:14,960 --> 00:45:17,320 Speaker 1: about batteries. We've talked and I felt like I missed 902 00:45:17,320 --> 00:45:19,560 Speaker 1: my chance to mention this, but the size of the 903 00:45:19,560 --> 00:45:22,040 Speaker 1: battery matters as well. Uh So you want a big, 904 00:45:22,080 --> 00:45:23,880 Speaker 1: powerful battery, you're gonna go a little bit fatter. It's 905 00:45:23,880 --> 00:45:26,880 Speaker 1: gonna be able to power that. You know, that that motor, 906 00:45:26,960 --> 00:45:29,280 Speaker 1: whether it's a direct drive or whether it's a geared system, 907 00:45:29,480 --> 00:45:33,040 Speaker 1: it's gonna be able to to I guess expel expend 908 00:45:33,160 --> 00:45:36,080 Speaker 1: more juice to make that thing go a little faster. UM. 909 00:45:36,120 --> 00:45:38,160 Speaker 1: It's it's very similar to if you think about the 910 00:45:38,280 --> 00:45:41,239 Speaker 1: like the Tesla cars. UM. You know, there's the version 911 00:45:41,280 --> 00:45:43,600 Speaker 1: I think it has a sixty kill a lot. Uh. 912 00:45:43,760 --> 00:45:45,440 Speaker 1: I think I'm getting these numbers right, I hope I am. 913 00:45:45,719 --> 00:45:47,400 Speaker 1: Uh sixty kill a lot battery, and then there's an 914 00:45:47,440 --> 00:45:49,400 Speaker 1: eight five kill a lot battery and it's the the 915 00:45:49,520 --> 00:45:53,600 Speaker 1: higher performance version. So it depends on the battery size 916 00:45:53,640 --> 00:45:56,040 Speaker 1: and the output of that battery, how fast you're gonna go, 917 00:45:56,080 --> 00:45:58,480 Speaker 1: Also the size of the motor, the output of the motor. 918 00:45:58,520 --> 00:46:00,080 Speaker 1: You know, you need to get the right pairing. And 919 00:46:00,280 --> 00:46:02,960 Speaker 1: there's some other really cool things that we're starting to 920 00:46:03,000 --> 00:46:07,480 Speaker 1: see paired with these electric bytes bikes, especially the wheel 921 00:46:07,560 --> 00:46:10,319 Speaker 1: systems that are coming out there too, in particular that 922 00:46:10,360 --> 00:46:12,120 Speaker 1: I was really interested in. But there's more than that. 923 00:46:12,160 --> 00:46:14,600 Speaker 1: You actually mentioned another one when we were talking before 924 00:46:15,200 --> 00:46:18,680 Speaker 1: we came in here, but the Copenhagen or Copenhagen wheel 925 00:46:19,200 --> 00:46:22,959 Speaker 1: from m I T and the fly Cli wheel, which 926 00:46:23,400 --> 00:46:28,000 Speaker 1: UH some have suggested might have taken more than a 927 00:46:28,040 --> 00:46:31,200 Speaker 1: little bit of inspiration from the Copenhagen wheel. But the 928 00:46:31,239 --> 00:46:34,600 Speaker 1: truth is, these direct drive motors all look the same. 929 00:46:34,640 --> 00:46:37,040 Speaker 1: It's all the same ideas, so that's hard to say. 930 00:46:37,080 --> 00:46:39,680 Speaker 1: The implementation is really what's important here because it also 931 00:46:39,719 --> 00:46:43,160 Speaker 1: depends on the sensors that you include, and that's where 932 00:46:43,160 --> 00:46:46,439 Speaker 1: we were starting to see more complexity like that. When 933 00:46:46,440 --> 00:46:49,760 Speaker 1: you break it down, a direct drive in hub system 934 00:46:49,920 --> 00:46:52,799 Speaker 1: is one of the simplest electric motors that you can have, 935 00:46:53,360 --> 00:46:57,319 Speaker 1: But the complexity comes in these other sensors that come 936 00:46:57,360 --> 00:47:00,680 Speaker 1: to play, Like some of these kits you uh, you know, 937 00:47:00,719 --> 00:47:03,160 Speaker 1: how do they know when to kick in and help 938 00:47:03,680 --> 00:47:06,799 Speaker 1: give you pedal assystem? For example, some of them, you 939 00:47:06,880 --> 00:47:10,480 Speaker 1: mount a small magnet on one of the spokes of 940 00:47:10,560 --> 00:47:13,920 Speaker 1: your wheel, and mounted to a stationary part of the 941 00:47:13,920 --> 00:47:17,560 Speaker 1: bicycle is a sensor and every time the magnet passes 942 00:47:17,600 --> 00:47:21,120 Speaker 1: the sensor, it it uh clocks it so it knows, 943 00:47:21,160 --> 00:47:25,120 Speaker 1: all right, the wheels having this many rotations per minute, 944 00:47:25,600 --> 00:47:29,120 Speaker 1: therefore they're pedaling this amount. Therefore I will kick in 945 00:47:29,200 --> 00:47:32,520 Speaker 1: this much assistance. Yeah, you know, about thirty years ago, 946 00:47:32,640 --> 00:47:34,920 Speaker 1: I had a spedometer on a bicycle that worked the 947 00:47:34,960 --> 00:47:37,960 Speaker 1: same way. It's it's really simple. It's really basic and 948 00:47:37,960 --> 00:47:40,200 Speaker 1: a lot of there's a lot of sensors in automobiles 949 00:47:40,200 --> 00:47:41,640 Speaker 1: that work that same way as well. It's just a 950 00:47:41,680 --> 00:47:44,560 Speaker 1: counter it's just counting one, two, three's well, it's just 951 00:47:44,600 --> 00:47:47,520 Speaker 1: more like one one, one, But but it's just every 952 00:47:47,600 --> 00:47:51,200 Speaker 1: rotation is saying, it's just registering that right as movement. 953 00:47:51,800 --> 00:47:54,160 Speaker 1: And then there are other ones that are torque sensors, right, 954 00:47:54,239 --> 00:47:58,759 Speaker 1: These are these are calculating how much force the bicyclist 955 00:47:58,800 --> 00:48:02,319 Speaker 1: is applying to the pedal and it kicks in the 956 00:48:02,400 --> 00:48:06,040 Speaker 1: electric motor to help counteract that force to keep it 957 00:48:06,120 --> 00:48:10,160 Speaker 1: either very smooth or to just say, like, all right, 958 00:48:10,400 --> 00:48:13,080 Speaker 1: we have a threshold here, and anything beyond this threshold 959 00:48:13,120 --> 00:48:15,640 Speaker 1: we need to kick in the electronic assess so that 960 00:48:15,680 --> 00:48:19,960 Speaker 1: way we're not making the bicyclist pedal too hard. And 961 00:48:20,000 --> 00:48:22,400 Speaker 1: it's a bit more complex, yeah, obviously. Yeah, And then 962 00:48:22,440 --> 00:48:25,120 Speaker 1: it also means that it tends to be more expensive, 963 00:48:25,200 --> 00:48:27,480 Speaker 1: Like the systems that have that version of sensor are 964 00:48:27,480 --> 00:48:30,680 Speaker 1: more expensive than the the ones that just count rotations. 965 00:48:30,719 --> 00:48:32,799 Speaker 1: And some of these are wired systems and some are 966 00:48:32,840 --> 00:48:37,080 Speaker 1: wireless systems. And we talked about earlier, We talked about 967 00:48:37,440 --> 00:48:40,440 Speaker 1: the control of these these systems and some of the readouts, 968 00:48:40,440 --> 00:48:42,000 Speaker 1: you know, because a lot of the kids come with 969 00:48:42,280 --> 00:48:45,200 Speaker 1: an LCD dashboard and it'll tell you all the information 970 00:48:45,239 --> 00:48:46,680 Speaker 1: you need to need to know about you know, the 971 00:48:46,800 --> 00:48:50,239 Speaker 1: range that you know what you have left, battery power, etcetera. 972 00:48:50,239 --> 00:48:53,360 Speaker 1: You know just how much help you're getting, like whether 973 00:48:53,520 --> 00:48:56,719 Speaker 1: it's uh, you know, a little bit of help or 974 00:48:56,760 --> 00:48:58,480 Speaker 1: a lot of help, that kind of stuff. You can 975 00:48:58,480 --> 00:49:00,600 Speaker 1: put it in different modes like Eco mode, which is 976 00:49:00,719 --> 00:49:03,120 Speaker 1: you know, less help and it's it saves the battery 977 00:49:03,120 --> 00:49:05,000 Speaker 1: I guess you have an extended amount of range, or 978 00:49:05,040 --> 00:49:06,960 Speaker 1: you can put it in performance mode or whatever they 979 00:49:07,520 --> 00:49:10,600 Speaker 1: call it by the manufacturer. But some of them are 980 00:49:10,640 --> 00:49:14,680 Speaker 1: controlled with your smartphone and how this is one of 981 00:49:14,719 --> 00:49:16,399 Speaker 1: the downsides of this though. I mean, it's really cool 982 00:49:16,440 --> 00:49:17,719 Speaker 1: that you can do that, and you can mount it 983 00:49:17,800 --> 00:49:19,719 Speaker 1: right in the center of your of your handlebars, you know, 984 00:49:19,800 --> 00:49:22,000 Speaker 1: right where you can see it, But you still have 985 00:49:22,080 --> 00:49:24,239 Speaker 1: to avert your eyes from the traffic or wherever you 986 00:49:24,280 --> 00:49:26,239 Speaker 1: are in order to look down at that smartphone, and 987 00:49:26,239 --> 00:49:28,359 Speaker 1: then you have to interact with it. So it's sort 988 00:49:28,400 --> 00:49:31,760 Speaker 1: of akin to texting and driving or texting and biking 989 00:49:32,480 --> 00:49:34,600 Speaker 1: in a way. I know, they make the controls very easy. 990 00:49:34,640 --> 00:49:37,160 Speaker 1: You know, it's it's large buttons. You just touched and 991 00:49:37,200 --> 00:49:39,400 Speaker 1: swipe and once you get accustomed to where that is, 992 00:49:40,200 --> 00:49:43,240 Speaker 1: you might be able to do that, you know, relatively quickly. 993 00:49:43,280 --> 00:49:44,680 Speaker 1: You know, you don't have to stare at stare at 994 00:49:44,680 --> 00:49:46,080 Speaker 1: it for quite as long as you will when it's 995 00:49:46,120 --> 00:49:48,719 Speaker 1: new to you. But you know, the more options you have, 996 00:49:49,080 --> 00:49:52,440 Speaker 1: the more the more complex the interface is going to be. 997 00:49:52,520 --> 00:49:55,600 Speaker 1: So for example, if you have the Copenhangen wheel, it's 998 00:49:55,640 --> 00:49:58,040 Speaker 1: got a lot of different options, right, and you have 999 00:49:58,120 --> 00:50:00,759 Speaker 1: an app that connects to the wheel, and it's using 1000 00:50:00,840 --> 00:50:03,200 Speaker 1: low energy Bluetooth, so it's not sipping a whole lot 1001 00:50:03,200 --> 00:50:05,759 Speaker 1: of power, although in fact, I would say that for 1002 00:50:05,840 --> 00:50:08,680 Speaker 1: your smartphone the most power that's been consumed is just 1003 00:50:08,760 --> 00:50:11,399 Speaker 1: powering the display, like that display is going to suck 1004 00:50:11,480 --> 00:50:14,240 Speaker 1: up more battery power than the low energy bluetooth. However, 1005 00:50:14,360 --> 00:50:16,720 Speaker 1: all that being said, if you've got lots and lots 1006 00:50:16,719 --> 00:50:19,399 Speaker 1: of options, that means you've got to swipe through stuff too, 1007 00:50:19,440 --> 00:50:21,839 Speaker 1: and that makes it even more complicated because your your 1008 00:50:21,840 --> 00:50:25,479 Speaker 1: attention is taken away from your surroundings in the road 1009 00:50:26,080 --> 00:50:29,600 Speaker 1: even more so that you can switch. Uh. They also 1010 00:50:29,680 --> 00:50:33,680 Speaker 1: have options for things like regenerative breaking or regenerating some 1011 00:50:33,760 --> 00:50:38,560 Speaker 1: of that electricity by putting it into exercise mode, which 1012 00:50:38,560 --> 00:50:41,400 Speaker 1: is where you're you're kind of working against the motor. 1013 00:50:41,760 --> 00:50:44,640 Speaker 1: The idea being that, uh, it's it's sort of reversing 1014 00:50:44,680 --> 00:50:49,319 Speaker 1: this this trend. Instead of uh, the electricity causing the 1015 00:50:49,360 --> 00:50:53,120 Speaker 1: motor to turn and thus giving you help, you are 1016 00:50:53,239 --> 00:50:56,279 Speaker 1: pushing the motor, which is causing electricity to flow the 1017 00:50:56,280 --> 00:50:58,560 Speaker 1: other direction and recharge of the battery. It's turning a 1018 00:50:58,640 --> 00:51:00,879 Speaker 1: motor into a dynamo in the words. Yeah, and now 1019 00:51:00,960 --> 00:51:03,240 Speaker 1: one of the one of the models that I saw, um, 1020 00:51:03,280 --> 00:51:05,520 Speaker 1: you know, demode I think it was maybe the Copenhagen 1021 00:51:05,520 --> 00:51:08,040 Speaker 1: wheel is the one that if you're backpedaling as you're 1022 00:51:08,040 --> 00:51:10,319 Speaker 1: in motion, if you're so so the motor, you're you're 1023 00:51:10,360 --> 00:51:11,960 Speaker 1: saying to the motor you don't want it to assist 1024 00:51:12,000 --> 00:51:15,120 Speaker 1: you in pedaling at this point, and you backpedal. That's 1025 00:51:15,160 --> 00:51:19,319 Speaker 1: the regenerative mode. That's what it's. It's you're gaining battery power, 1026 00:51:19,360 --> 00:51:21,719 Speaker 1: I guess by doing that. And you can also make 1027 00:51:21,760 --> 00:51:23,719 Speaker 1: a hill work for you in the same way. Right, Yeah, 1028 00:51:23,719 --> 00:51:26,280 Speaker 1: when you're going down the hill, you put an exercise mode, 1029 00:51:26,560 --> 00:51:28,640 Speaker 1: which normally would mean you'd have to pedal harder to 1030 00:51:28,760 --> 00:51:30,719 Speaker 1: get to wherever you were going. Let's say you're on 1031 00:51:30,760 --> 00:51:34,759 Speaker 1: a totally flat surface. You've got everything turned off and 1032 00:51:34,880 --> 00:51:37,960 Speaker 1: you and you ride across this flat surface. You're using 1033 00:51:38,000 --> 00:51:40,640 Speaker 1: a certain amount of energy in order to do that. 1034 00:51:40,880 --> 00:51:42,879 Speaker 1: If you turned on exercise mode, you'd have to put 1035 00:51:42,880 --> 00:51:45,560 Speaker 1: in a little extra energy because now you're working against 1036 00:51:45,560 --> 00:51:48,120 Speaker 1: that motor to kind of regenerate electricity. If you're going 1037 00:51:48,160 --> 00:51:50,479 Speaker 1: down the hill, you let gravity do that extra work 1038 00:51:50,520 --> 00:51:54,800 Speaker 1: for you. So you switch from pedal assist to exercise 1039 00:51:55,200 --> 00:51:57,719 Speaker 1: and you can regenerate some of the electricity, giving your 1040 00:51:57,719 --> 00:52:00,200 Speaker 1: battery a little bit extra juice that you can make 1041 00:52:00,239 --> 00:52:02,279 Speaker 1: it all the way to work. But that means having 1042 00:52:02,320 --> 00:52:05,440 Speaker 1: to switch modes in mid ride. And that's where we're 1043 00:52:05,440 --> 00:52:07,880 Speaker 1: getting into this, like how do you do that in 1044 00:52:07,880 --> 00:52:10,880 Speaker 1: a way that's not distracting the bicycle. We'll see what 1045 00:52:10,920 --> 00:52:12,680 Speaker 1: that one. You're not looking down at the screen and 1046 00:52:13,040 --> 00:52:15,960 Speaker 1: swiping through. You're just physically doing something. And I thought 1047 00:52:16,000 --> 00:52:17,919 Speaker 1: that was a great way to handle that. And then 1048 00:52:17,960 --> 00:52:20,480 Speaker 1: you know, you just slightly backpedal. Everybody can remember that, 1049 00:52:20,520 --> 00:52:21,960 Speaker 1: and you don't have to look down to do that. 1050 00:52:22,280 --> 00:52:25,000 Speaker 1: And I was thinking, why don't they start to incorporate 1051 00:52:25,040 --> 00:52:27,440 Speaker 1: some of these controls in the handlebars as if it 1052 00:52:27,480 --> 00:52:30,640 Speaker 1: would be a game controller. Because once you learn a 1053 00:52:30,680 --> 00:52:32,960 Speaker 1: game controller, and you know what, it takes you ten 1054 00:52:33,000 --> 00:52:35,319 Speaker 1: minutes or if it takes you ten weeks to learn 1055 00:52:35,320 --> 00:52:37,360 Speaker 1: that game controller, you know, maybe not ten weeks, but 1056 00:52:37,920 --> 00:52:39,839 Speaker 1: you understand where it is. You don't have to look down, 1057 00:52:40,000 --> 00:52:42,000 Speaker 1: you know, find out where the X button is or 1058 00:52:42,000 --> 00:52:44,440 Speaker 1: where the A button is. It becomes natural. It's a 1059 00:52:44,560 --> 00:52:47,799 Speaker 1: it's a you know, um memory, muscle memory. That's the term. 1060 00:52:48,400 --> 00:52:50,160 Speaker 1: So once if you if you were to have a 1061 00:52:50,200 --> 00:52:54,200 Speaker 1: system that was universal, you know that all design all 1062 00:52:54,360 --> 00:52:56,960 Speaker 1: e bike designers used it, you know, that used the 1063 00:52:56,960 --> 00:53:01,040 Speaker 1: same hand controls on the on the not the pegs 1064 00:53:01,080 --> 00:53:04,840 Speaker 1: on the handlebars, handle grips. It would be something that 1065 00:53:05,040 --> 00:53:07,120 Speaker 1: I think everybody could benefit from because you know, you 1066 00:53:07,160 --> 00:53:08,879 Speaker 1: could sure you can still have your your phone there 1067 00:53:08,920 --> 00:53:10,279 Speaker 1: and you could have that you know, set up so 1068 00:53:10,320 --> 00:53:11,840 Speaker 1: that yeah, I'm gonna I'm just gonna put it in 1069 00:53:11,920 --> 00:53:14,120 Speaker 1: eco mode and I'm gonna leave it there, but every 1070 00:53:14,120 --> 00:53:16,600 Speaker 1: other control, you know, from that point on, I can 1071 00:53:16,719 --> 00:53:19,239 Speaker 1: use hand controls without looking down. I think that would 1072 00:53:19,239 --> 00:53:22,320 Speaker 1: be great for somebody who's in traffic and crowded cities 1073 00:53:22,360 --> 00:53:24,800 Speaker 1: like what we're talking about now, most of them aren't 1074 00:53:24,840 --> 00:53:27,560 Speaker 1: as advanced as that we were talking about. That's that's 1075 00:53:27,760 --> 00:53:31,320 Speaker 1: the top end, really expensive ones. The ones that I'm 1076 00:53:31,400 --> 00:53:34,000 Speaker 1: sure that you know most of you know, the people 1077 00:53:34,000 --> 00:53:36,240 Speaker 1: in these crowded cities that have these kind of early 1078 00:53:36,400 --> 00:53:39,239 Speaker 1: versions of e bikes, they're not that complex. They they 1079 00:53:39,320 --> 00:53:42,160 Speaker 1: respond more to the physical commands like what we were 1080 00:53:42,160 --> 00:53:44,360 Speaker 1: talking about with the back pedaling for the generation and 1081 00:53:44,400 --> 00:53:46,040 Speaker 1: things like that. And some of them do have things 1082 00:53:46,080 --> 00:53:49,320 Speaker 1: like thumb throttles or thumb controls to either said on 1083 00:53:49,760 --> 00:53:52,840 Speaker 1: uh you know, pedal assist, or they might have a 1084 00:53:53,160 --> 00:53:57,600 Speaker 1: twist throttle for the fully powered electric bikes sure like 1085 00:53:57,640 --> 00:54:00,520 Speaker 1: a mini biker a motorbike would have. Yeah, so there 1086 00:54:00,560 --> 00:54:03,520 Speaker 1: there are those versions. But the ones that I've seen, 1087 00:54:03,600 --> 00:54:05,560 Speaker 1: like the fly Lie in the Copenhagen both of those 1088 00:54:05,840 --> 00:54:11,080 Speaker 1: are completely one wheel systems that then hook up like 1089 00:54:11,400 --> 00:54:15,359 Speaker 1: once you once you detach your existing rear wheel and 1090 00:54:15,400 --> 00:54:20,160 Speaker 1: then install the the Copenhagen wheel or the fly Lie wheel. Uh, 1091 00:54:20,360 --> 00:54:22,279 Speaker 1: then all you do is you hook it up to 1092 00:54:22,280 --> 00:54:25,960 Speaker 1: your smartphone and then that's what it activates. It. So 1093 00:54:26,560 --> 00:54:29,319 Speaker 1: it also has some interesting safety features, like you can 1094 00:54:29,640 --> 00:54:32,600 Speaker 1: deactivate it so that if someone were to take your wheel, 1095 00:54:33,160 --> 00:54:34,799 Speaker 1: it wouldn't be of any use to them because they 1096 00:54:34,840 --> 00:54:37,960 Speaker 1: couldn't turn it back on again. You mentioned theft, right, 1097 00:54:38,000 --> 00:54:39,839 Speaker 1: because that's uh, that's something that a lot of people 1098 00:54:39,880 --> 00:54:42,040 Speaker 1: would be concerned with if their back wheel of their 1099 00:54:42,040 --> 00:54:44,719 Speaker 1: bike is where is now worth two thousand dollars just 1100 00:54:44,840 --> 00:54:46,680 Speaker 1: one wheel? Right? I mean it's just a matter of 1101 00:54:46,719 --> 00:54:48,399 Speaker 1: two bolts to get that thing off of there, right, 1102 00:54:48,640 --> 00:54:50,680 Speaker 1: So you park your bike and it's worth two thousand 1103 00:54:50,680 --> 00:54:53,000 Speaker 1: dollars the back end and then whatever else the rest 1104 00:54:53,040 --> 00:54:56,360 Speaker 1: of the bike costs probably an expensive bike, I guess. 1105 00:54:56,400 --> 00:54:59,879 Speaker 1: So what what prevents somebody from just either walking away 1106 00:54:59,880 --> 00:55:01,880 Speaker 1: with your bike, which I guess they could do anyways, 1107 00:55:02,520 --> 00:55:05,239 Speaker 1: or just taking that that that wheel off. I mean, 1108 00:55:05,560 --> 00:55:07,399 Speaker 1: you have to be very creative about how you chain 1109 00:55:07,480 --> 00:55:09,319 Speaker 1: this thing up or or what you do with it. 1110 00:55:09,360 --> 00:55:12,000 Speaker 1: But there's there's a safety in place, I guess if 1111 00:55:12,040 --> 00:55:14,759 Speaker 1: it does walk away, right. Yeah, there's a couple of them, right. 1112 00:55:14,800 --> 00:55:17,880 Speaker 1: There's one that has the electric motor turn off and 1113 00:55:17,920 --> 00:55:20,560 Speaker 1: it doesn't turn on again until it recognizes the handshake 1114 00:55:20,640 --> 00:55:23,960 Speaker 1: with your particular smartphone because you've paired it. Uh. There's 1115 00:55:24,040 --> 00:55:27,840 Speaker 1: also some that have GPS in them, so that should 1116 00:55:27,880 --> 00:55:30,040 Speaker 1: the wheel go wandering, you can track down where it 1117 00:55:30,080 --> 00:55:33,160 Speaker 1: is kind of similar to like where's my iPhone? That 1118 00:55:33,200 --> 00:55:35,919 Speaker 1: sort of stuff will alert you if it's moving when 1119 00:55:35,920 --> 00:55:38,600 Speaker 1: you're not near it. Yeah, which is interesting like that, 1120 00:55:38,640 --> 00:55:41,600 Speaker 1: and it's a useful feature. Uh. The Copenhagen one, I 1121 00:55:41,600 --> 00:55:45,160 Speaker 1: think is seven and I think the fly Cli is 1122 00:55:45,200 --> 00:55:48,560 Speaker 1: something like six hundred. Uh they're they're about a hundred 1123 00:55:48,600 --> 00:55:51,319 Speaker 1: dollars off, I remember that. And uh so they're both 1124 00:55:51,400 --> 00:55:53,759 Speaker 1: pretty expensive. I mean, if you're looking at a brand 1125 00:55:53,760 --> 00:55:56,759 Speaker 1: new bicycle, depending upon what market you're in, it could 1126 00:55:56,800 --> 00:55:58,960 Speaker 1: be the same price as your bike, and that's just 1127 00:55:59,000 --> 00:56:01,880 Speaker 1: a wheel. So and and the e bike Kits that 1128 00:56:01,920 --> 00:56:03,719 Speaker 1: I was I was mentioning, you know, that's that that 1129 00:56:03,800 --> 00:56:05,399 Speaker 1: I keep saying that side. I hope you don't mind. 1130 00:56:05,400 --> 00:56:07,120 Speaker 1: But it's the bike kit dot com because they have 1131 00:56:07,120 --> 00:56:09,200 Speaker 1: a lot of good information there as well. And again 1132 00:56:09,320 --> 00:56:11,640 Speaker 1: they range from about seven d and seventy five dollars 1133 00:56:11,680 --> 00:56:14,200 Speaker 1: up to about two thousand. Was the top one I saw. 1134 00:56:14,480 --> 00:56:18,360 Speaker 1: But you're talking about different um completely different packages like 1135 00:56:18,440 --> 00:56:20,960 Speaker 1: that seven seventy five kid, it doesn't. It has no 1136 00:56:21,080 --> 00:56:24,160 Speaker 1: battery and it has no charger. Um, so you're gonna 1137 00:56:24,200 --> 00:56:25,799 Speaker 1: have to add on to that thing, right. The other 1138 00:56:25,840 --> 00:56:28,799 Speaker 1: one has everything as I mentioned. But the difference, one 1139 00:56:28,800 --> 00:56:31,400 Speaker 1: of the biggest differences is in the top speed and 1140 00:56:31,440 --> 00:56:33,960 Speaker 1: the range of these things. So you know, the lower 1141 00:56:34,040 --> 00:56:36,880 Speaker 1: kids tend to have a lower top speed and in 1142 00:56:36,920 --> 00:56:39,640 Speaker 1: a slightly less range you know, or lower range, I guess. 1143 00:56:39,640 --> 00:56:42,160 Speaker 1: And as far as the distance you can travel, um, 1144 00:56:42,239 --> 00:56:44,839 Speaker 1: you know, maybe maybe the low end one is like, 1145 00:56:44,880 --> 00:56:48,640 Speaker 1: you know, twelve to fifteen miles with power assist, and 1146 00:56:48,760 --> 00:56:51,400 Speaker 1: the upper arrange one can go all the way up 1147 00:56:51,440 --> 00:56:54,279 Speaker 1: to about fifty four miles. So a fifty four mile 1148 00:56:54,400 --> 00:56:57,200 Speaker 1: bike ride on one charge. That's pretty good, I mean. 1149 00:56:57,600 --> 00:56:59,520 Speaker 1: And you know, top speed of about twenty eight miles 1150 00:56:59,560 --> 00:57:02,040 Speaker 1: per hour. Now you might be limited in some cities 1151 00:57:02,080 --> 00:57:05,120 Speaker 1: to what speed you're allowed to travel because there are 1152 00:57:05,120 --> 00:57:08,880 Speaker 1: restrictions on some of these things. And the UK it's 1153 00:57:08,880 --> 00:57:11,560 Speaker 1: an hour, which is about fifteen yeah, and here it's 1154 00:57:11,600 --> 00:57:13,319 Speaker 1: a little bit faster in the States here I think 1155 00:57:13,360 --> 00:57:16,320 Speaker 1: it was what twenty is. And then there's that odd 1156 00:57:16,840 --> 00:57:18,880 Speaker 1: strange thing. It's not it's not so odd really when 1157 00:57:18,920 --> 00:57:20,480 Speaker 1: you really think about it, because everyboy's gonna want to 1158 00:57:20,480 --> 00:57:22,240 Speaker 1: go a little bit faster, right, There's it's gonna be 1159 00:57:22,280 --> 00:57:25,040 Speaker 1: the group that wants the sport version, right. So there's 1160 00:57:25,080 --> 00:57:27,400 Speaker 1: the s pedal X for those people, and that stands 1161 00:57:27,400 --> 00:57:30,960 Speaker 1: for Speedy Pedal X. And the difference is there they 1162 00:57:30,960 --> 00:57:33,320 Speaker 1: have a more powerful motor. Um. You know, of course 1163 00:57:33,840 --> 00:57:36,120 Speaker 1: you can do unlimited pedal assists if you want, so 1164 00:57:36,120 --> 00:57:37,560 Speaker 1: it can be kind of like a power on demand 1165 00:57:37,560 --> 00:57:40,080 Speaker 1: type system. Um, oh, you know what, I'm going to 1166 00:57:40,160 --> 00:57:42,080 Speaker 1: take that back again. I don't know if it will 1167 00:57:42,120 --> 00:57:45,960 Speaker 1: do that, but it has unlimited what I'm saying it now, 1168 00:57:46,000 --> 00:57:49,040 Speaker 1: I'm understand it. It's a it's unlimited pedal assists. So 1169 00:57:49,480 --> 00:57:51,160 Speaker 1: you know, once you reach that twenty miles per hour, 1170 00:57:51,200 --> 00:57:53,160 Speaker 1: it doesn't kind of cut out like the ones that 1171 00:57:53,200 --> 00:57:56,880 Speaker 1: are limited, so you're capable of powering it further. It 1172 00:57:56,960 --> 00:58:00,280 Speaker 1: will continue to assist, and you would be because it's 1173 00:58:00,320 --> 00:58:02,400 Speaker 1: one of those things where like you, because it's a 1174 00:58:02,400 --> 00:58:04,720 Speaker 1: pedal assist system, you would be able to get up 1175 00:58:04,720 --> 00:58:07,080 Speaker 1: to twenty miles per hour no problem. And then once 1176 00:58:07,120 --> 00:58:09,640 Speaker 1: you continue, it's like you're putting out less energy to 1177 00:58:09,640 --> 00:58:11,560 Speaker 1: go faster, and then you put out just a little 1178 00:58:11,560 --> 00:58:13,720 Speaker 1: bit more and you can go way faster and it 1179 00:58:13,800 --> 00:58:15,600 Speaker 1: just carries on. And I'm sure there's got to be 1180 00:58:15,640 --> 00:58:18,640 Speaker 1: an upper limit. There has to be a a top limit, 1181 00:58:18,680 --> 00:58:22,760 Speaker 1: but really the speed cutout is set far far higher. 1182 00:58:22,800 --> 00:58:25,320 Speaker 1: And for this type of system, uh, you know, things 1183 00:58:25,360 --> 00:58:28,320 Speaker 1: like um, you know, helmets and protective gear are required 1184 00:58:28,360 --> 00:58:32,240 Speaker 1: because they realize that it's closer to a scooter or 1185 00:58:32,320 --> 00:58:34,760 Speaker 1: a motorcycle even in some phases depends on how fast 1186 00:58:34,800 --> 00:58:37,640 Speaker 1: you can go. But the speedy pedal X or something 1187 00:58:37,680 --> 00:58:39,200 Speaker 1: for you know, the people that want to kind of 1188 00:58:39,200 --> 00:58:41,200 Speaker 1: take it to the next level, right, I don't think 1189 00:58:41,200 --> 00:58:43,880 Speaker 1: I'm gonna need anything quite at that level if I 1190 00:58:43,880 --> 00:58:46,760 Speaker 1: if I do invest in one of these, uh, And 1191 00:58:46,840 --> 00:58:49,680 Speaker 1: I gotta say that something else we should mention is 1192 00:58:49,720 --> 00:58:53,560 Speaker 1: that the in hub systems do have other other things. 1193 00:58:53,560 --> 00:58:56,680 Speaker 1: You gotta remember. For one, it's going to offset the 1194 00:58:56,720 --> 00:58:58,800 Speaker 1: weight of your bicycle, like it's going to put a 1195 00:58:58,800 --> 00:59:01,560 Speaker 1: lot more weight on whatever wheel you're replacing. Yes, and 1196 00:59:01,600 --> 00:59:05,240 Speaker 1: we're talking like ballpark ten pounds. I mean that's right 1197 00:59:05,240 --> 00:59:06,880 Speaker 1: around where it is. It's that you know, I've seen 1198 00:59:07,440 --> 00:59:10,200 Speaker 1: nine pound systems and I've seen thirteen pound systems, So 1199 00:59:10,560 --> 00:59:13,320 Speaker 1: somewhere in there. Yeah, so that's gonna be something to 1200 00:59:13,400 --> 00:59:15,280 Speaker 1: keep in mind. The as opposed to some of the 1201 00:59:15,280 --> 00:59:18,320 Speaker 1: other like the mid drive systems, they kind of balance 1202 00:59:18,400 --> 00:59:21,160 Speaker 1: the weight out across the frame of the bicycle, so 1203 00:59:21,200 --> 00:59:23,400 Speaker 1: you don't have one section of the bike that is, 1204 00:59:23,640 --> 00:59:27,760 Speaker 1: uh is heavier than it otherwise would be. But you know, 1205 00:59:27,840 --> 00:59:30,160 Speaker 1: it's it's well, it's important for riding, you know, for 1206 00:59:30,280 --> 00:59:32,440 Speaker 1: the the way it feels on the road, but it's 1207 00:59:32,440 --> 00:59:34,400 Speaker 1: even more important when you're trying to carry it up 1208 00:59:34,400 --> 00:59:37,160 Speaker 1: the stairs and put it in your house at night. Yeah, 1209 00:59:37,400 --> 00:59:40,040 Speaker 1: so I'll be I'll be sure to keep all of 1210 00:59:40,080 --> 00:59:43,720 Speaker 1: my listeners posted if I if I invest in one 1211 00:59:43,720 --> 00:59:45,360 Speaker 1: of these things, I would love to see it if 1212 00:59:45,360 --> 00:59:46,840 Speaker 1: you were if you ride that into work, I would 1213 00:59:46,840 --> 00:59:49,080 Speaker 1: love to come down to the parking structure or whatever 1214 00:59:49,200 --> 00:59:52,360 Speaker 1: and maybe even take it for a quick sure. Yeah, 1215 00:59:52,440 --> 00:59:54,880 Speaker 1: it's interesting. Yeah, it's funny because it will mean that 1216 00:59:54,960 --> 00:59:58,000 Speaker 1: my wheel will be much more valuable, or at least 1217 00:59:58,280 --> 01:00:00,000 Speaker 1: cost a lot more than my bike did because I 1218 01:00:00,000 --> 01:00:04,000 Speaker 1: got my bike for free, so so automatically the wheel 1219 01:00:04,040 --> 01:00:07,240 Speaker 1: will be more expensive a free bike. Yeah, that's nice. 1220 01:00:07,280 --> 01:00:10,200 Speaker 1: There's a thing called free cycle Atlanta where people give 1221 01:00:10,200 --> 01:00:13,760 Speaker 1: away stuff when they don't have space for it anymore. 1222 01:00:14,000 --> 01:00:16,360 Speaker 1: And you found a bike and the guy was given 1223 01:00:16,360 --> 01:00:18,680 Speaker 1: away his bike. Wow, so I got a bike. It's 1224 01:00:18,720 --> 01:00:21,760 Speaker 1: not it's not fancy, it's not it's not a super 1225 01:00:21,760 --> 01:00:23,640 Speaker 1: fancy bike, but it's it's a bike. Do they have 1226 01:00:23,640 --> 01:00:26,920 Speaker 1: any boats there? You know? I like a boat, but 1227 01:00:26,960 --> 01:00:29,440 Speaker 1: I don't necessarily want to buy a boat. The second 1228 01:00:29,440 --> 01:00:31,600 Speaker 1: happiest day of my life was when I bought my boat. 1229 01:00:31,960 --> 01:00:33,760 Speaker 1: Happiest day of my life was when I sold it. 1230 01:00:34,640 --> 01:00:38,120 Speaker 1: All right, Well, Scott, thank you for coming on the show. 1231 01:00:38,200 --> 01:00:41,320 Speaker 1: Of course, my pleasure and and in in addition to 1232 01:00:41,360 --> 01:00:44,120 Speaker 1: the website you mentioned, I also want to mention electric 1233 01:00:44,160 --> 01:00:47,360 Speaker 1: bike review dot com which has some great articles and 1234 01:00:47,400 --> 01:00:50,800 Speaker 1: some great videos. If you are interested in buying an 1235 01:00:50,800 --> 01:00:54,600 Speaker 1: electric bike or buying a conversion kit, they have everything 1236 01:00:54,760 --> 01:00:57,360 Speaker 1: you would need to know, and they also review them 1237 01:00:57,400 --> 01:00:59,520 Speaker 1: so you can actually look and see if they've reviewed 1238 01:00:59,560 --> 01:01:01,640 Speaker 1: the system you're interested in and see what they have 1239 01:01:01,720 --> 01:01:04,240 Speaker 1: to say about it. Always helpful. Yeah. They had like 1240 01:01:04,280 --> 01:01:08,520 Speaker 1: a fifteen minute long review of the Copenhagen Wheel for example, 1241 01:01:08,520 --> 01:01:11,200 Speaker 1: which was very interesting. They went into great to tail 1242 01:01:11,200 --> 01:01:13,840 Speaker 1: about it. I hope you enjoyed that classic episode on 1243 01:01:13,880 --> 01:01:17,560 Speaker 1: how e bikes work and maintain your balance all the 1244 01:01:17,560 --> 01:01:20,600 Speaker 1: way through. Um, I would love to get an e bike. 1245 01:01:20,640 --> 01:01:22,960 Speaker 1: I've talked about it a couple of times about about 1246 01:01:23,000 --> 01:01:26,200 Speaker 1: picking one up, just haven't done it. Back when I 1247 01:01:26,240 --> 01:01:29,520 Speaker 1: was making regular trips into the office, I thought man 1248 01:01:29,560 --> 01:01:32,920 Speaker 1: an e bike would really make things a lot easier 1249 01:01:32,960 --> 01:01:35,240 Speaker 1: for me to get to and from work because it's 1250 01:01:35,240 --> 01:01:38,240 Speaker 1: an hour long walk, which you know, I often took 1251 01:01:38,280 --> 01:01:41,200 Speaker 1: as a way to catch up on podcasts and sort of, 1252 01:01:41,720 --> 01:01:44,560 Speaker 1: you know, get into the right mindset. But it would 1253 01:01:44,640 --> 01:01:47,280 Speaker 1: be like a twenty minute bike ride, and just getting 1254 01:01:47,320 --> 01:01:50,360 Speaker 1: those forty minutes back would be really nice. However, I've 1255 01:01:50,360 --> 01:01:52,800 Speaker 1: been working from home for the last like two years, 1256 01:01:52,880 --> 01:01:56,440 Speaker 1: so I guess it really doesn't matter now, though I 1257 01:01:56,480 --> 01:01:58,760 Speaker 1: still kind of would like one. So maybe one of 1258 01:01:58,760 --> 01:02:01,440 Speaker 1: these days I'll pick one up. If you have suggestions 1259 01:02:01,440 --> 01:02:03,800 Speaker 1: for topics I should cover on future episodes of tech Stuff, 1260 01:02:03,800 --> 01:02:06,080 Speaker 1: please reach out to me. The handle for the show 1261 01:02:06,320 --> 01:02:09,520 Speaker 1: is tech Stuff h s W on Twitter, and I 1262 01:02:09,600 --> 01:02:11,880 Speaker 1: look forward to hearing from you. You'll hear from me 1263 01:02:12,120 --> 01:02:20,720 Speaker 1: because I'll talk to you again really soon. Text Stuff 1264 01:02:20,800 --> 01:02:23,920 Speaker 1: is an I Heart radio production for more podcasts from 1265 01:02:23,960 --> 01:02:27,760 Speaker 1: my heart Radio, visit the i heart Radio app, Apple podcasts, 1266 01:02:27,880 --> 01:02:29,840 Speaker 1: or wherever you listen to your favorite shows.