Engine/Drive Chain Engine: 125cc, ODS157FMI, 4 stroke Cooling System：Air Cooled Cylinder Arrangement: Single Max Power (kw/(r/min)：5.3/7500 Max Torque(N·m/(r/min)：8.0/5500 Compression Ratio：9.1:1 Bore x Stroke：52.4mmX55.5mm Carburetor：PZ20 Transmission: Automatic Reverse Gear: Yes Final Drive: Chain Drive Ignition: CDI Start System: Electric Max Speed: 35+ (Depending on Riders Weight and Road Conditions) Battery: 12V/5Ah Frame /Body/ Suspension / Brakes Front Suspension: Independent double swing arm Rear Suspension:Single swing arm Front Brake: Drum Rear Brake: Disc Brake Distance：30km/h≤5.9m Front Tires: 19X7-8 Rear Tires: 18X9.5-8 Capacities / Dimensions Max Loading(Lbs): 198 Gross Weight (lbs): 232 Net Weight (lbs): 229 Overall Length: 59.8" Overall Width: 37" Overall Hight: 36.2" Package Size：51.6x31x26.8" Wheelbase：37.8" Ground Clearance；3.54" Fuel Capacity：2L Safety / Control Remote Control: Yes Headlight: Yes, LED Tail Light: Yes