Used Kawasaki KDX 50 Children's Motocross Bike, in great conditions with a few blemishes. Runs Great! A great bike for a learning 6 to 10 year old! Engine: 2-Stroke, Single CylinderDisplacement: 49ccBore x Stroke: 41 x 37.8Cooling: AirCarburetion: Mikuni VM12SCCompression Ratio: 5.9:1Ignition: CDITransmission: Single Speed with neutral, automatic ClutchSuspension type, front: Telescopic, 2-way height adjustableSuspension Type, rear: Twin Shock, 2-way height adjustableTires: Front 2.50-10-2pr, Rear 2.50-10-2prBrakes: Front & Rear Mechanical DrumOverall Length: 49.0 inchesOverall Width: 23.4 inchesOverall Height: 28.7 inchesGround Clearance: 4.5 inches*No Title (It was lost by the previous owner)