BAFANG BBS01B BBS02B 36V Mid-drive Motor Conversion Kits Electric Bike 68mm
Motor Model: BBS01B. Bafang Model: MM G34 0.250. Bafang Model: MM G340.250. Bracket bottom length:68mm. Battery indicator The brightness of the backlight adjustable : 5-sections. 9-level Assist : 3-level/5-level/9-level, optional.