2024 Yamaha YZ250F Team Yamaha Blue THE DOMINANT 250F The multi?championship?winning YZ250F dominates on the race track, at the shootouts and basically everywhere it goes. Advanced 250cc Four-Stroke Engine Featuring a high-spec piston, aggressive cam profiles and reversed cylinder head layout, the YZ250F'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 instantly and upload them to the bike for ultimate track-side tuning. Best of all, it's free-of-charge. Advanced Bilateral Aluminum Frame The YZ250F's aluminum bilateral beam frame features main spars, engine mounts and mounting position that are designed to centralize mass and provide an ideal balance between cornering compliance and straight-line stability. High Performance Braking System Rigid front caliper, large-diameter pistons and large 270mm front brake rotor is the same system fitted to the YZ450F. Compact rear caliper works with a 240mm rotor and aggressive pad material for exceptional stopping power and braking control. Electric Starter System Utilizing a compact starter motor and ultra-lightweight lithium battery, the YZ250F brings the convenience of push-button starting to the racetrack for effortless restarts under pressure and relaxed riding when the clock isn’t ticking. Wider Rear Wheel New 2.15-inch wide rear rim paired with premium 110-width Dunlop® Geomax MX33 tire serves up increased traction and better bump absorption under hard acceleration and cornering. Reduced Unsprung Weight New lightweight rear hub, rear sprocket and drive chain reduce unsprung weight and driveline inertia, contributing to more agile handling. Three-Cross-Spoke Pattern Wheel A first on a Yamaha off-road competition model, the new three-cross-spoke pattern on the rear wheel further improves impact absorption and overall feel. New Suspension Settings The YZ250F's class-leading suspension performance takes another step forward with revised suspension settings aimed at striking the perfect balance between the wider rear tire and lightened rear wheel assembly. That means increased stability on corner entry/exit and improved bump reaction. Sharp New Graphics Scheme New graphics scheme highlights the YZ's unmatched racing pedigree. Premium Yamaha Blue and dark blue graphics are embedded to provide excellent durability and scratch resistance. New blacked-out radiator louvers add to the aggressive look.