Brand New Bafang BBS02 mid drive 48v 750 w. With P850c Top of range colour display. With auto on/off lights. Discount available for more than 1 system. Please contact me for more info. Battery not included with this item. If you would like a battery please contact me. BBS02 48V 750W Mid Drive Motor. 1 pcs Speed Detecting Sensor + Magnet. 1 set Display p850c. 1 Hydraulic Brake Sensor (Suitable for all bikes). 1T4 Cable 1 pcs Crank. 1 pcs + Battery Connect Cable. This motor fits Bottom Brackets/BB 68mm-73mm and the Inner diameter of the bracket should be not less than 33.5mm, please check carefully your bikes BB size. (8x Spacers provided to fit 73mm bottom bracket).