Bbs02b 48v750w Bafang Mid Drive Conversion Kit Electric Bicycle Bike Ebike.
Designed to fit bikes with a 68mm 73mm wide bottom bracket. Please be aware of any legal requirements before purchasing this kit, off road use only. Transform your bike into an electric bike. Bbs02b 48v750w bafang mid drive conversion kit electric bicycle bike ebike rain and puddles are no problem but do not fully submerge it under water.