Chassis / Suspension

• Premium Dunlop® Geomax MX33 tires achieve an ideal balance of traction and durability.
• The WR450F's 18-inch rear wheel comes laced with a three-cross-spoke pattern for improved impact absorption and rider feel.
• Strong, lightweight wheels reduce unsprung weight without sacrificing durability.
• The linkage-type rear suspension uses a KYB® shock with specially-tuned damping characteristics to match the WR450F chassis.
• Wide foot pegs with lightweight aluminum alloy mounting brackets provide additional control and comfort.
• Tapered aluminum handlebars are secured to four-position adjustable handlebar mounts.
• The rider triangle is designed to provide increased legroom between the seat and foot pegs for enhanced rider comfort.
• The WR450F's slim, flat, compact body eases rider movement for improved control.
• Large 270mm front and 240mm rear discs combine with Nissin calipers to provide exceptional stopping power and control.
• Suspension settings contribute to a lower center of gravity for superb cornering and improved comfort in technical sections.
• The fork now includes a hand-adjustable knob for easy compression adjustments.
• Fully adjustable Speed Sensitive KYB® fork delivers exceptional balance between handling and bump absorption.
• An advanced aluminum bilateral beam frame strikes the perfect balance of precise cornering performance and handling stability.

Engine

• ECU settings are tailored to suit the specific needs of cross country and enduro competition.
• The compact and high-revving 450cc four-stroke engine delivers broad power across the entire rev range.
• A high-capacity, lightweight four-cell lithium-ion battery adds consistent performance and minimal weight.
• The WR450F features a compact electric starter system to minimize restart delays and add convenience.
• Tri-shaft transmission layout vertically stacks the transmission shafts for a lighter, more compact transmission.
• A wide-ratio 5-speed transmission is geared for cross country, from tight technical single track to high speed open sections.
• Compact, lightweight and durable clutch assembly yields smooth engagement and excellent feel.
• For 2026, an industry-first ECU lock function helps prevent theft and unauthorized engine start-up.
• A three-level Traction Control System selectable within the Yamaha Power Tuner App maintains ideal rear wheel traction.
• An advanced fuel injection system uses a 44mm throttle body to ensure optimum fuel atomization and air/fuel calibration.

Other Features

• Sleek air cleaner cover provides tool-free access to the air filter for simplified servicing.
• Premium competition-inspired graphics are embedded to provide excellent durability and scratch resistance.
• Other enduro-specific features include a 2.0-gallon fuel tank, radiator fan, composite engine guard, sealed drive chain and spark arrestor.
• Additional features include headlight and tail lights, multi-function meter with fuel and engine lights, and a folding kickstand.

Top Features

• POWERFUL 450CC FOUR-STROKE ENGINE: The light, compact and high revving 450cc engine delivers power across the entire rev range. ECU settings are tailored to suit the specific needs of trail riding and enduro competition.
• THREE-LEVEL TRACTION CONTROL: Three-level Traction Control, lap timer, data logging and helpful setup guides are enabled through Yamaha's groundbreaking next-generation Power Tuner App.
• ALUMINUM BILATERAL BEAM FRAME: A aluminum bilateral beam frame with WR450F-specific engine mounts provides the right combination of strength and flex for the perfect balance of straight-line stability and cornering performance. The result is a superb-handling machine with light feel, high agility and plenty of traction, allowing the rider to tackle tight, technical courses with supreme confidence.