Engine:250cc Engine type :single-cylinder, forced air-cooled, four-stroke Start model:electric Overall diminsions (L*W*H):1880*1050*1080 Wheel base:1180mm Wideth of wheel track:780mm Ground clearance:170mm Kerb mass:213kg Steering bar angle:30° Top speed:70km/h Tyre size ( front & rear):21*8-10/22*10-10 Front and rear brake tyre:drum/drum Displacement: 233.9ml Compression ratio:9.2:1 Ignition model:CDI Lubrication: press/splash Max.power:13kw/8500r/min Max.torque:15N?m/7000r/min Idle speed:1400r/min