For Yamaha PW50
Yamaha introduced the 1981 Y-Zinger, renaming it the PW50 in 1991. It’s been virtually unchanged (other than color) since.
This nearly indestructible little dirt bike has an air-cooled 49cc two-stroke motor, a single-speed transmission with a centrifugal clutch, and maintenance-free shaft drive. An adjustable throttle stop gives parents the ability to manage power output. Handlebar levers operate front and rear brakes, and a seat height of only 19 inches makes the PW50 ideally suited for younger riders. With 10-inch wheels and a feathery weight of only 37kg, this little Yamaha is dead-nuts reliable, with minimal maintenance needs.