Three Wheel Motorcycle with good output, competitive price;Fashionable lining; Muti-color;OEM service 250CC SZ250ZK Gasoline/CNG three wheel motorcycle TECHNICAL PARAMETERSZ250ZK NewEngine SpecificationEngine type (zongshen brand)1 cylinder,4 stroke,watercooledEngine positionmiddle position,under driver seatModel167MMDisplacement250ccBore×Stroke67×65mmCompression ratio10.0:1Rated power & ...