Motor: 48V*750W / spoke wheel Tire: 20"*4.0" black Battery: 48V *18AH Controller: 12-MOSFET controller Display: center-mounted horizontal screen / with NFC Charger: 54.6V*3A Brake: front & rear 180 disc / hydraulic disc Suspension: steel double-shoulder front fork / rear dual coil spring Max Speed: 50KM/h Range: 40-45KM Net Weight: 47KG Gross Weight: 58.3KG Packing Dim.: 1510*320*880MM 40-foot High-Cube Container Qty: 144 units