East Bay Motorsports

Information

2026 Yamaha YZ250FX

With its advanced chassis and rider-focused ergonomics, the YZ250FX is lighter, sharper and more agile than ever. The perfect weapon for carving up cross country courses.

Features may include:

Advanced 250cc Four-Stroke Engine

The compact, powerful YZ250FX engine includes all the same race-developed technologies of the championship-winning YZ250F, tuned for cross country performance. Featuring a high-spec piston, aggressive cam profiles and forward positioned intake cylinder head layout, the YZ250FX's advanced four-stroke engine is known for its broad, useable powerband and class-leading low-end and mid-range torque.

Innovative Yamaha Power Tuner App

Yamaha's industry-leading Power Tuner App puts the flexibility and precision tunability of the GYTR® Power Tuner into your smartphone. Make fueling and ignition timing changes on the app, then instantly upload them to your bike for ultimate track-side tuning. Features include an intuitive “Simple Tuning” slide bar for engine mapping, four-level Traction Control and Launch Control tuning, a lap timer, along with helpful engine and suspension tuning guides. Best of all, it's free-of-charge.

Advanced Aluminum Bilateral Beam Frame

The advanced aluminum bilateral beam frame based on the class-dominating YZ250F motocross model provides just the right amount of strength and flex for the perfect balance of stability and cornering performance. The result is a better handling machine with lighter feel, more agility and increased traction, allowing the rider to charge corners with greater confidence.

Class-Leading Suspension

Fully adjustable KYB® coil spring-type fork with speed-sensitive damping delivers exceptional balance between handling and bump absorption for championship-winning performance. The fork includes a hand-adjustable knob for toolless compression adjustment. Linkage-type rear suspension features a KYB® shock with revised settings to provide less pitch on corner entry/exit and improved stability.