... 50cc gas scooter, Moped Scooter, EEC Scooter(XS50-15) 50-80cc Scooter Exquisite Shape Especially good feature ... ladie 50cc gas scooter, Moped Scooter, EEC Scooter(XS50-15) Displacement49.5EngineSingle Cylinder, 4 StrokeBore & Stroke39×41.5 ... Cooling SystemAir CooledCompression Ratio10.5:1Fuel feed90# Max Power( Kw/rpm)2.5/7500Max Torque(N.M/rpm) 2 ... 50cc gas scooter, Moped Scooter, EEC Scooter(XS50-15)