ASAP ZEN 20 Inch Adult City Ebike

Motor position Rear Hub Motor Battery Position Down Tube Throttle 5 Stars Pro Li-battery ebike throttle handlebar Brake System Power off mechanical disc brakes Power Supply Lithium Battery Braking System Disc Brake Battery Capacity:48V16Ah Motor:48V*500W Speed:35-45KM/H Charging Time:Around3 hours Range per Power:31 - 60 km Max Speed:30-50Km/h Torque:70-80 Nm Tire:20*4.0'' Fat Tire Frame:6061 Aluminum Frame Package Size 148*30*81.5 Gears:7 Speed Wheel Size 20"