Yamaha YSR50

The Yamaha YSR50 is a miniature motorcycle that was produced and sold by Yamaha during the late 1980s and early 1990s. The bike featured an air-cooled 50 cc (3.1 cu in) two-stroke engine. The engine was sometimes swapped out for a larger variety. Its first production year was 1986, and it was last made in 1992. American Motorcyclist magazine stated its top speed was 38 mph (61 km/h).

Yamaha YSR50

The Yamaha YSR50 is a miniature motorcycle that was produced and sold by Yamaha during the late 1980s and early 1990s. The bike featured an air-cooled 50 cc (3.1 cu in) two-stroke engine. The engine was sometimes swapped out for a larger variety. Its first production year was 1986, and it was last made in 1992. American Motorcyclist magazine stated its top speed was 38 mph (61 km/h).