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. BBS02 48V 750W Mid Drive Motor. 1 pcs Speed Detecting Sensor + Magnet. 1 set Display p850c. 2 Hydraulic Brake Sensor (Suitable for all bikes). 1 pcs Crank puller. 1 pcs + Battery Connect Cable. These items will be delivered as separate deliveries and therefore may not arrive on the same day. The Bafang motor fits Bottom Brackets/BB 68mm-73mm which is widley standard on bikes. You should check that the Inner diameter of the bracket is not less than 33.5mm. Please check carefully your bikes BB size. (8x Spacers provided to fit 73mm bottom bracket).