Search results for query: hub motor vs crank

yes. On the TSDZ8, it's about 11mm-12mm. Yes. Still not. Search the net if someone has managed to fit an BBS01 to your bike. If there is, then you'll be OK because both have the same footprint.

Hi @Woosh - back in your first post in this thread you said - - why is the anti-torque hanger no longer need (that's really good new BTW) - is the 'triangular' retaining clamp more serrated than the one for the TSDZ2? And can you tell me what is the gap between the crank axle housing and the...

Yep, I doubt it'd last very long on my bike, especially now with the controller at 18A... probably 20A soon. ...and that's why I always wear at least one glove. I wash the grease off every so often.

That is the great beauty of hub gears like the Sturmey Archer. They change while stopped - though they might not like the torque of your crank motor. The answer of course while stopped in too high a gear, is to move your derailleur arm into a lower gear position, lift up the back wheel and...

I am well pleased with my frog battery 3 speed Brompton conversion kit I bought from Woosh.

I rode my Brompton as my main bike for years, and before that I had a fake copy of the Brompton which I rode for over 4000 miles. You soon get used to the frsky handling. I stopped riding mine soon after I moved to live mostly where I now live in the North Pennines, because the hills out here...

History - Wisper 705 Torque with 575 battery. It's approaching 7 years old and recently started losing assistance after about 20 miles. Stopping would see assistance returning sometimes, or it could might come and go when pedalling. My suspicion was the battery was failing because of its age and...

The big pluses for me from it were a) start up when you are in the wrong gear / hill starts, the motor kicks in pretty instantaneously that you apply pressure to the pedal - this is the only time I would need a throttle b) you can ghost pedal to change down gears when coming to a stop without...

KT with a hub-motor is ebike nirvana. Nothing beats it. It's one of the few systems that lets you choose how hard you want to pedal. Torque multiplying systems don't make sense to me.

Get a really high spec full suspension bike from ebay - something like this https://www.ebay.co.uk/itm/176300910677?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=CwNUlhaUTpq&sssrc=2047675&ssuid=e7wJGK-DRD6&widget_ver=artemis&media=COPY check with Woosh the bottom bracket fits the TSDZ8 kit...

I hesitated recommending the TSDZ8 because of his knee issues and it being torque sensor - I just saw a post where it looked like there was a setting to make it behave as a cadence sensor ?

Heavy riders are best with front hubs, as others have pointed out. A large rear hub motor will shorten the spokes considerably, lessening the weight the rear wheel can support without regular spoke maintenance. If you live in a hilly area, converting a bike with a crank drive like the Tongsheng...

This would do the trick, at £1,799, I am sure there are others. https://www.e-bikeshop.co.uk/products/electric-bike-haibike-trekking-4-2022-mid-yamaha?variant=42482862194926 Sophisticated, powerful and reliable torque sensor Yamaha crank drive motor coupled to a 500Wh battery. Put it in high...

A cute but puny and fragile ickle torque sensored TSDZ2 wouldn't be my choice for such a heavy looking mono-geared bike and application... but there must be oodles of cargo bikes suitable for conversion by the OP out there somewhere, ready and waiting to commence a whole other more exciting and...

Someone didn't think that one through: crank motor, no gears and 20" wheels.

Bromton forks aare only £65 new, so you can buy a spare pair to file for a motor. It's not exactly a big deal, the original wheel still fits OK after filing. The 3-speed gears work pretty well when you have a motor. Even the weakest motor can drag a 100kg rider up a 14% hill without pedalling...

Thanks for the info. On that fake Brompton I mentioned in another post, I fitted a front derailleur and had two chainwheels. This greatly enhanced hill climbing from standard, but was still somewhat limited with the ordinary SA hub. I think most of that conversion could be put onto the actual...

No need to grind the dropouts, there are front hub motors and conversion kits that fit direct in either the standard steel forks or indeed the titanium versions. I know the feeling. There are heaps of gearing options for a Brompton, wide ratio hubs etc. My non-electric Brompton had a...

I have a Brompton which I bought some years ago when I went to buy a nut for the rear wheel of a sturmy archer equipped bike. I saw it in the bike shop window and bought it on the spot. It wasn't as much an impulse purchase as that sounds, because the bike I was fixing was a fake Brompton - a...

Rear motor gives a better ride than a front one. Q100 or AKM100 (same motor) would be suitable as long as you get the 201 rpm version. KT controller to go with it is very good. It has a nice pedal assist function, and you can legally add a throttle to get an instant power boost. That will make...