Which freewheel for a Q128H / Bafang BPM single speed project?

Get all your technical information about electric bikes here.
Post Reply
Lovelock   1 W

1 W
Posts: 51
Joined: Mar 24 2018 4:38am

Which freewheel for a Q128H / Bafang BPM single speed project?

Post by Lovelock » Sep 21 2018 7:41am

Hey, looking at a new project and planning out the parts. I never change gear and sit on 34 front / 15 rear and this is perfect.

I'm purchasing a new bike that I can strip the gears off and use as a single speed, for this reason i'll also be getting a q128h or a bafang BPM.

What do I need to do to fit a single speed cog to this? Is it just a case of screwing on? What about spacing if the chain doesn't line up?

I've had fixed gears before with a flip flop hub but that only had space for a single free wheel, the BPM and Q128H seem to be able to take a multi speed freewheel.

Thanks!

Post Reply