1) Engine: 38.9cc, 2-stroke, Single cylinder, air filter ,water cooled 2) Start Manual(with Recoil starter grip) 3) Max speed: 50km/h 4) Cooling system: water cooling 5) Tank capacity: 1L 6) Brake system: Front and rear disc 7) Brake handlebar: All aluminium 8) Muffler: Chrome 9) Fairing: ABS 10) Drive system: Chain 11) Wheel: 10"racing wheel 12) Load: 110kg 13) Bearing: Bearing Steel 14) Fuel system: 1: 25 15) Packing: Whole foam 16) G. W. /N. W: 23kg/21kg 17) Carton size: 100X36X56cm 18) 20'/40'/40'HQ 140pcs/280pcs/320pcs