80cc 50cc Yamaha designed 125cc scooters with 4 stroke. As 50cc scooters, it can be made into 80cc/110cc/125cc/150cc as well. As yamaha designed 125cc scooters. 50cc yamaha designed scooters suits city plain roads, yamaha designed 125cc scooters suits mountain roads. 1*40'HQ can load 87 units, This 50cc yamaha designed scooters is a good tool for to-and-from work each day, And This Yamaha 125cc scooters is a nice commuter tool for city & countryside. This Yamaha designed scooters can adopts New-yamaha engine or GY6 engine for option. Engines made from Yamaha-china jointed engine factory, thus its quality stabilty of 125cc 80cc 50cc 49cc scooters is durable and stable.