2023 Yamaha YZ250FX Bike

• Adjustable Engine Maps: two-mode adjustable engine mapping allows the rider to adjust engine character with the push of a button, making it easy to make immediate adjustments to changing track or weather conditions
— Map 1: for fast, aggressive high-traction conditions
— Map 2: a smoother engine character for extreme, low-traction conditions
• Tool-free access to the air filter
• WR-style fuel level sensor in the tank enables low fuel indicator along with an engine warning indicator on the handlebar
• Side stand
• Pre-wired for an optional radiator fan
• Reversed cylinder head places the intake forward and the exhaust to the rear to allow for a straight shot, downdraft intake and straight exhaust port for maximized engine performance
• Revised intake duct, intake port, exhaust camshaft profile, muffler and balancer weight position
• Power Tuner App puts the flexibility and precision tunability of the GYTR Power Tuner into your smartphone: adjust air/fuel mixture and ignition timing maps instantly and upload them to the bike for ultimate track-side tuning; record race log information and monitor a range of data such as maintenance and system diagnosis, engine run time and more; wireless connectivity to the bike’s onboard CAN-bus network