Is this for using a fixed gear or something? Is it for making smoother shifts? I couldn't find a description of what it does. Maybe for shifting while coasting?
Did not see that option when I ordered mine. I ordered it as a part as it was in the parts area. I did have the motor in the basket for like a month before so all g
Check out HI Powered Cycles novelty electric bike called the Typhoon Pro. 26x4 rear tire 27.5 in front. It uses a Hub drive but placed in the bottom bracket as it is a mid drive bike. I think it is the very best you can buy.
The version 1 freewheel isn't quite strong enough (IMO). The way it works is it has 4 pawls inside the ring which engage the outer body when you put force on the pedals, and disengage when you backpedal or when the motor is going so the pedals don't spin. The problem is, I broke the pawls inside the freewheel 3 days after receiving my kit, and CYC realises they are not strong enough, hence version 2.0.