Thanks, Stephen; please do report on further ride experiences. I'll have to keep Swytch in mind for the future.
On Mon, Jul 17, 2023 at 7:38 PM Stephen <cavell.step...@gmail.com> wrote: > Hey Patrick, > > Yeah, its all in all pretty easy to get set up and going, and it would be > easy to remove and return to just a regular bicycle. The Kit actually came > with the hub motor already prebuilt into a wheel. If you are savvy I > suppose you could unlace the rim and build the hub into a different wheel. > That thought crossed my mind since the included rim is a fair bit narrower > than the alex rims of the stock clem... > > I'll have to give another update on the run and charging times, I took it > for a couple rides today and there are discrepancies between the battery > reading on the battery vs. on the handlebar display. According the > handlebar display I just about used up all my power on a 45 minute ride > today, but on the battery itself it indicated I still had over half the > power. I think I'll try and see how long I can go before it totally shuts > down sometime in the next few days. > > To me it seems like a lot of power. I've been running it on the lower > power mode and supposedly with the speed limited to 15 mph. > > And yes, the disc on the bb spindle is used to sense your pedaling. You > can see the magnets in the disc, which pass by the sensor mounted on the > downtube. > > Hey Joe, good to know I'm in safe territory! Makes good sense, I feel like > this 250w motor moves pretty good so I imagine there would be quite a bit > of torque with 500w, definitely too much for the slender fork blades. > Interesting to hear about your different experiments, did you have a > favorite? I have to admit there is something alluring about riding a clem > as fast as my road bike with only a little effort.. > > On Monday, July 17, 2023 at 2:03:34 PM UTC-4 Joe Bernard wrote: > >> Looks like you're good there, Stephen, 250W is pretty mellow. Yes it's >> the torque that would concern me with a more powerful hub motor; no bad >> experiences (I used 250W on an Appaloosa), I just try not to be too crazy >> with slim fork blades not designed with a motor in mind. Most >> front-hub-motor bikes I see are running really beefy forks. >> >> My first build was a ridiculously powerful rear-hub Clem, Grant rode it! >> Then I did a few with even more ridiculously powerful mid-drives, those >> were tons of fun. But I'm out of the ebike game these days. Maybe in the >> future I'll try one again. >> >> Joe Bernard >> >> On Monday, July 17, 2023 at 6:46:52 AM UTC-7 Stephen wrote: >> >>> Hey Joe, >>> >>> That would be because of too much torque on a weak fork I presume? I'd >>> be curious to hear more about your experiences with eRivs, and is that a >>> determination you've made based on a bad experience? Have you done both >>> front and rear type motors? I have to admit I'm pretty clueless when it >>> comes to the details of ebikes in general, but I hope that since this kit >>> is intended to be universal it will be safe enough for the type of riding >>> my father will be doing and that the company would be responsible enough to >>> highlight potential incompatibilities. It does seem like eBikes are still a >>> bit of a wild west of little to no regulation.. Unfortunately the kit >>> website is pretty limited in describing its technical specifications (it is >>> very much designed for non technical people) and I can't find a spec as to >>> whether its a 250w or 500w motor, but it does list a 40nm torque. How does >>> that speak to your experience? >>> >>> I didn't notice anything bad on my test ride yesterday, but I suppose >>> I'll give it a longer ride today and see if I notice any dangerous fork >>> flex... >>> >>> On Sunday, July 16, 2023 at 10:02:46 PM UTC-4 Joe Bernard wrote: >>> >>>> Looks fun but - as a fellow who's built a few eRivs - I gotta throw in >>>> a warning here about wattage. If that's a 250W hub you're good, I would >>>> worry about 500W on Riv's spindly forks. >>>> >>>> On Sunday, July 16, 2023 at 4:33:14 PM UTC-7 Stephen wrote: >>>> >>>>> Thought I'd share my project of the day: electrifying this clem L for >>>>> my Dad. >>>>> >>>>> A little backstory: >>>>> >>>>> My family and I all chipped in a few years ago to get my Dad a Clem >>>>> complete in an effort to give him a fun and healthy exercise activity >>>>> following a near death heart attack in 2020. Despite really liking the >>>>> look >>>>> and comfort of the bike, his level of fitness was really limiting the >>>>> amount of time he could spend on it. He'd be wiped in under 30 minutes, >>>>> and >>>>> unfortunately living in the suburban south, safe and accessible riding is >>>>> fairly limited and largely unexciting unless you're covering big miles out >>>>> on country roads. Add to that the fact that his main riding partner, my >>>>> mom, has been a long time road cyclist with a much higher level of >>>>> fitness, >>>>> they ended up getting him an ebike from rei. Its made a huge difference in >>>>> how much he's able to ride and his willingness to ride, but he's still >>>>> been >>>>> partial towards the Clem. >>>>> >>>>> So my folks ordered an ebike conversion kit, gosh, like a year ago and >>>>> it finally arrived recently. Its a front wheel motor with a handlebar >>>>> mounted battery pack, and supposedly a pretty simple install. However, for >>>>> some reason the axle on the wheel was 10mm as opposed to the 9mm clem fork >>>>> drop outs so I had to do a bit of filing (on the axle) to get it to fit. >>>>> Took it for a spin and it really goes! Feels a little less >>>>> jarring/unnatural than other ebikes I've tried. I'm curious to see how it >>>>> holds up. >>>>> >>>>> Please excuse the messy cables in the pics, still got some neatening >>>>> up to do. And for those curious, the kit is the swytch bike kit. >>>>> >>>>> [image: IMG_5909.jpg] >>>>> >>>>> [image: IMG_5910.jpg] >>>>> >>>>> [image: IMG_5911.jpg] >>>>> >>>>> [image: IMG_5912.jpg] >>>>> >>>> -- > You received this message because you are subscribed to the Google Groups > "RBW Owners Bunch" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to rbw-owners-bunch+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/rbw-owners-bunch/b4c5ead9-4cd4-47c4-8931-8458705d1d11n%40googlegroups.com > <https://groups.google.com/d/msgid/rbw-owners-bunch/b4c5ead9-4cd4-47c4-8931-8458705d1d11n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- ----------------------------------------------------------------------- Patrick Moore Alburquerque, Nuevo Mexico, Etats Unis d'Amerique, Orbis Terrarum -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. 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