Engine/Drive Chain Engine: 125cc，4-Stroke Cylinder Arrangement: Single Cooling System:Air Cooled Transmission: Automatic with Reverse Start System: Electric Final Drive: Chain Drive Ignition: CDI Max Speed (MPH): 35+ (Depending on Riders Weight and Road Conditions) Battery: 12V/5Ah Frame /Body/ Suspension / Brakes Front Brake: Drum Rear Brake: Disc Front Tire: 19*7-8 Rear Tire: 18*9.5-8 Capacities / Dimensions Max Load (lbs): 143.3 Net Weight (lbs) : 209 Gross Weight (lbs) : 250 Overall Length: 55.5" Overall Width: 39.8" Overall Height: 38" Min Ground Clearance: 4.33" Fuel Tank: 2.3L