Compatibility & Powerful Power. : – . : – Bafang mid-drive motor kit is suitable for most bikes with a chassis size of 68-73mm and an inner diameter of 34-36mm, including mountain bikes, road bikes, fat bikes, etc. BBS01B BBS02B 500W/750W is suitable for 68-73mm bottom bracket, BBS03B 1000W is suitable for 68-120mm bottom bracket
Full Equipment. : – . : – The kit contains all the necessary conversion kits, mid-drive motor, brake lever/hydraulic brake sensor (choose one of the two), thumb throttle, sprocket, crank, LCD display, speed sensor and magnet, 1T4 wire, nut, battery optional. The conversion kit for 500W/750W includes 1 sprocket and 1 chain guard (44T/46T), for 1000W, we only provide 1 sprocket (42T/46T).
Battery Information. : – . : – Each battery is equipped with a BMS protection board, which can ensure that the battery is charged equally. When the battery has problems such as overheating, low voltage, overcharging, overdischarge, overload, short circuit, etc., the power supply will be cut off. Ensure battery life and enjoy longer riding time. 48V 13AH：368*90*113mm，48V 17.5AH/48V 20AH：368*90*123mm，52V 20AH：368*90*123mm。
Easy to install. : – . : – Each kit includes an instruction manual, and you can directly view the installation video. The kit contains all the tools needed for installation. : – wrench, bottom bracket, puller, and many riding equipment. : – winding tubes, headlights, bells, etc.
Technical support. : – . : – If you have any special requirements or requests for your order, don not hesitate to let us know. We are willing to provide all solutions,your opinions and suggestions are the driving force for our continuous progress.
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