APOLLO 250cc Dirt Bike with 5 Speed Manual Transmission, Big Wheels Engine. Engine Type: 250cc, 1-Cylinder, Air Cooled, 4-stroke, Manual Clutch Displacement:229.20 Cooling: Air Cooled Max Horsepower:15.64 HP Max Torque:17.5N.m/5500r/min Bore Stroke:2.64" x 2.56" Max Speed:71.46 MPH Ignition: CDI Starting System: Kick & Electric Start Fuel Capacity:8 L Battery:9A/12V Engine Oil:15W/40-SE Chassis Clutch: Manual Clutch Driveline: Chain Brakes: Disc Brake Operation: Front: Hand / Rear: Foot Dimensions G.W. (lbs.):272.80 lbs. N.W. (lbs.):259.60 lbs. Max Load:440 lbs. Wheel Base:55.9 inches Front Wheel:80/100 - 21 Rear Wheel:110/90 - 18 Overall Size:84.3x32.3x48.6 Seat Height:36.6 inches