... :motor with doublewall rim DC 36V, 150W, 250W, 300W; DC 48V, 150W, 350W, 500W. front and rear wheel motor are both ... /24V 10A battery and holder:rear rackD:charger 24/36/48v 1.8/3.0AE:throttle with battery indicator and power ... for 40GPdeliverytime:15daysminimum order:50sets by sea speical for euro direct drive 3.2kg motor bicycle kits