T-CP-009 50cc/110cc Engine model:HS139FMB-D Engine midel:single-cylinder,four-stroke,air-cooling Maximum power:KW/r/min2.5/8500 Maximum torque:N.M(r/min)3.0/6500 Cylinder diameter:39mm/Piston stroke:41.4mm Clutch:4-speed,cycle gear Lgnition way:C.D.I/Displacement:39ml Compression ratio:9.0:1 Carburetor type:PZ17A Gasoline model:over RQ-90 Ludricant model:15W/40-SE four -stroke machine oil Wheelbase:1640mm/seat height:490mm Tyre:front:70/70-12 rear:205/30-10