50cc Gas Scooter,scooter,gas scooter scooterModel: YY50QT-21 Specifications: 1) Exterior size: 1,875 x 850 x 1, ... (Fr./Rr.)Disk / DrumTyre size (Fr./Rr.)3.50-10Starting type Electric start, Kick start Engine typeBZ139QMBEngine mode1-Cylinder,4-Stroke ... ) Idle Speed (r/min)1600±160 r/min Clutch typeDry type, automatism centrifugalTank Capacity(L)5.5±0.1Consumption (L/100km ...