Search found 9 matches

by mick2d2
Jun 11 2018 6:22am
Forum: E-Bike Non-hub Motor Drives
Topic: Bafang BBSHD, 1000W, 68mm-120mm BB
Replies: 432
Views: 80448

Re: Bafang BBSHD, 1000W, 68mm-120mm BB

Cycle Analyst gives very useful accurate info too.
by mick2d2
Jul 27 2014 2:46am
Forum: E-Bike Non-hub Motor Drives
Topic: New Bafang Crank-Drives
Replies: 4435
Views: 682444

Re: New Bafang Crank-drives

I was just wondering, how many KM can we expect these motors to run for (if we get a good one)? I've done about 500KM on mine so far. Anybody had to do any maintenence yet?
by mick2d2
Jul 25 2014 4:05pm
Forum: E-Bike Non-hub Motor Drives
Topic: New Bafang Crank-Drives
Replies: 4435
Views: 682444

Re: New Bafang Crank-drives

Thanks for the help. You're right, that's the original cassette This is the new one. As you can see, I've managed to adjust it a bit and it now stays on, but not very happily. The hill climbing torque with the 34T & 38T crank is amazing. I've just come back from a ride up quite a steep gravel track ...
by mick2d2
Jul 25 2014 7:29am
Forum: E-Bike Non-hub Motor Drives
Topic: New Bafang Crank-Drives
Replies: 4435
Views: 682444

Re: New Bafang Crank-drives

This is my bike:
by mick2d2
Jul 25 2014 7:22am
Forum: E-Bike Non-hub Motor Drives
Topic: New Bafang Crank-Drives
Replies: 4435
Views: 682444

Re: New Bafang Crank-drives

This is the chainring:
http://www.declic-eco.fr/boutique/acces ... eau-detail

It's about as close as it can get.
by mick2d2
Jul 25 2014 6:48am
Forum: E-Bike Non-hub Motor Drives
Topic: New Bafang Crank-Drives
Replies: 4435
Views: 682444

Re: New Bafang Crank-drives

The rear cassette has about 10mm of thread. I' wondering how much of that could I safely take. What do you reckon?
Thanks.
by mick2d2
Jul 25 2014 6:30am
Forum: E-Bike Non-hub Motor Drives
Topic: New Bafang Crank-Drives
Replies: 4435
Views: 682444

Re: New Bafang Crank-drives

Cheers. I have a 7 speed 13-34T compact cassette. If I were to put some sort of spacer/washer on the thread I could probably get 3 or 4mm more at the back. The only other option would be to cut a few mm off the crank hub and push the motor further in. I reckon I could get another 8mm here. Still not...
by mick2d2
Jul 25 2014 6:14am
Forum: E-Bike Non-hub Motor Drives
Topic: New Bafang Crank-Drives
Replies: 4435
Views: 682444

Re: New Bafang Crank-drives

Your problem is a common one discussed many times. Best solution for you is to use this 42 tooth chainring which will then give you the 6mm back to correct you chainline http://www.alcedoitalia.it/shop/guarniture/corona-42-denti-per-bafang-centrale-bbs01/ . Next go to an 11/36 rear cluster or if yo...
by mick2d2
Jul 24 2014 1:52pm
Forum: E-Bike Non-hub Motor Drives
Topic: New Bafang Crank-Drives
Replies: 4435
Views: 682444

Re: New Bafang Crank-drives

Hello everyone. Just modified my build with the BBS02 48V 20A by changing the 48T crank to a 38T one. It's an "absoluteBlack XX1 style, 104/64BCD chainring" with an aluminium adapter for the BBS02. Wish I'd seen this other reduced sized crank before buying the 38T one. Because of the chain alignment...