2023 Yamaha YZ450FX Bike
Bikes
Specifications
— Map 1: for fast, aggressive high-traction conditions
— Map 2: a smoother engine character for extreme, low-traction conditions
• Rearward-slanted cylinder design with rear exhaust and forward-mounted down-draft intake system
• Fuel level warning indicator
• Cross-country-specific ECU settings
• 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
• Engine: DOHC, 4 titanium valves, composite guard, straight intake tract, aggressive cam profiles, a high-compression “box bridge” piston design with DLC-coated piston pin
• Frame: aluminum bilateral beam, upper frame bracing, cross country-tuned engine mounts
• Handlebar: 1 1/8" aluminum tapered; four-position adjustable handlebar clamp is rubber-mounted for comfort, reduced handlebar vibration and easily tunable bar position
• 30 day limited factory warranty
Yamaha website