Yamaha's advanced, liquid-cooled 125cc two-stroke engine provides impressive acceleration, thrilling mid- to high-rpm power, along with supreme usability.

Looking to buy a Yamaha Yz motorcycle? Browse our extensive inventory of new and used Yamaha Yz motorcycles from local Yamaha dealers and private sellers. Compare prices, …

Mar 21, 2025 · Yamaha’s advanced, liquid-cooled 125cc two-stroke engine provides impressive acceleration, thrilling mid- to high-rpm power, along with supreme usability. Class-Leading KYB® Suspension.

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. For the first two years it was made with dual rear shocks, then changing to a monoshock. [3] .

With its super-light handling, razor-sharp power delivery and best-in-class suspension, the YZ125 is the ultimate Yamaha 2-stroke motocross motorcycle.

Yamaha´s advanced, liquid-cooled 125cc two-stroke engine provides impressive acceleration, thrilling mid- to high-rpm power, along with supreme usability. US$ 7099. MSRP depends on …

KYB single shock, fully adjustable, separate adjusters for high- and low-speed compression damping, full lock oil rebound system, reduced-friction Kashima Coat internals, 315 mm …

It features a completely new redesigned 125cc liquid-cooled two-stroke engine that offers better top-end power. It comes with a revised suspension setup and it offers improved riding …

The YZ125’s super slim bodywork, agile high specification chassis and flat seat allow you to shift weight quickly for total control – and with Yamaha’s most powerful 125cc production engine, high efficiency braking system and state-of-the-art suspension, this bike is …

The big news was the Monoshock rear suspension, but the YZ also got a new motor that was much more compact than the old AT1-based engine. The dished rear sprocket sold for nearly …