... is better. GD2G1, Passenger number22, Dimension(mm)2350*1200*18453, Range(km)60-804, Max.speed28km/h5, Turning Radius≤4m6, Grade ... )15016, ControllerDC(48V) Curti17, ChassisWhole Steel18, SeatTurning Handrail.19, InstrumentSpeedmeter,Electric Capacity Display,Turning Display,Shift Display20,Parking TypeRear Wheel Brake ...