... , convient to maintenance. ii)Travel steady,. iii)capacity of load and cimbling is better. GD2G1, Passenger number22, Dimension(mm)2350*1200 ... )15016, ControllerDC(48V) Curti17, ChassisWhole Steel18, SeatTurning Handrail.19, InstrumentSpeedmeter,Electric Capacity Display,Turning Display,Shift Display20,Parking TypeRear Wheel Brake ...