Yamaha's advanced, liquid-cooled 125cc two-stroke engine is ready for competition straight out of the box with Yamaha's patented Power Valve System (YPVS) providing impressive acceleration, thrilling …

Cycle Trader has 483 listings to help you find the best deal on a Yamaha Yz 125 Motorcycles

Jul 9, 2025 · Yamaha’s YZ125 is one of the few remaining production eighth-liter two-stroke models. These bikes used to dominate the feeder class in the pro ranks of AMA Supercross and Motocross …

The Yamaha YZ125 is a motocross racing motorcycle with a two-stroke 124.9 cc (7.62 cu in) displacement single-cylinder engine made by Yamaha since 1974. It is available to the public.

Explore the full lineup of Yamaha Motocross and Off Road Competition Motorcycles. The complete intake system has been updated. The air filter’s intake has been enlarged and reshaped to allow air …

Find Yamaha YZ125 Motorcycles for sale near you by motorcycle dealers and private sellers on Motorcycles on Autotrader. See prices, photos and find dealers near you.

Jul 10, 2024 · Its sharp looking ultra slim bodywork gives you a high degree of controllability on the ground and in the air – and the at seat and race-developed ergonomics allow you to move easily …

Apr 14, 2025 · Watch: Kris Keefer on memories of racing a YZ125, and how it translates to riding a new one today. Plus the usual tips on jetting, chassis setup, ergonomics and more.

Feb 27, 2024 · In this review, you'll learn what kind of dirt bike the YZ 125 is, why it may or may not be the best dirt bike for you, how it compares to the competition, and what to expect when buying and …

Find out the Yamaha YZ125 weight, seat height, features, specs, and detailed review.