Electric bike conversion kit 200W, 250W, 350W,500W brushless motor 20", 26", 28" ... 36V/12Ah, 36V/14Ah, 48V/12Ah, 48V/14Ah Electric Bike Conversion KitKit for converting normal bicycle into electric bicycle, easily assembledFront ... lever Power indicator Throttle & handle Battery Charger: input voltage range from AC 100V-240V Packing: Carton + Full-enclosed foam (protect all ...