... approval, 3 motor: 180-250W high speed 4 Controller: 36V/48V Electric bicycle kit and electric bike ... ",or any other size according to your request3. Controller: 36V/48V4. Battery(24V/36V,10Ah/12Ah)5 ... bar,brake cables,switch bar,battery steel case,controller,charger etc7. Motor: 180W,250W,350W,500W, ... flow line No information 1 3.0 Acceptable Packing machine No information 1 3.0 Acceptable Puncher YC ...