Engine / Drive Train Engine: 168.9cc, 4 stroke, Air cooled Cylinder Arrangement: Single Transmission: Automatic Compression Ratio: 9.2:1 Bore × Stroke: 61mm × 57.8mm Max Power: 7.0 kW / 6500 r/min Max Torque: 11.0 N·m / 5000 r/min Start System: Electric / Kick Final Drive: Chain Ignition: CDI Carburetor: PD24J Max Speed (MPH): 55+ (Depending on Rider’s Weight and Road Conditions) Battery: 12V / 7Ah Frame / Body / Suspension / Brakes Front Brakes: Disc Brake Rear Brakes: Drum Brake Front Tires: 130/60-13 Aluminum Rear Tires: 130/60-13 Aluminum Capacities / Dimensions Weight Capacity: 265 lbs Net Weight: 255 lbs Gross Weight: 312 lbs Overall Length: 78.3" Overall Width: 29.5" Overall Height: 45.7" Carton Size: 73" × 23" × 35" Wheelbase: 52.4" Fuel Capacity: 1.58 gal Safety / Control Engine Kill Switch: Yes Headlights: Yes Tail Lights: Yes Turn Signal Indicators: Yes Horn: Yes Others Tool Kit: Yes EPA Approved: Yes