1.35cc/50CC/100cc/110cc Motorcycle 2.50cc, 4-stroke, air-cooled 3.Single cylinder 4.Clutch: wet type, multi plate, hand ... oper Specification: Engine:Engine type: single-cylinder, air-cooled, 4-strokeDisplacement:49mlBore*stroke:39*41.4mmCompression ratio:10:1Rated ... and service for you! 35cc/50CC/100cc/110cc Single-cylinder, air-cooled, 4-stroke Motorcycle