2017 Yamaha WR450F

Based on YZ450F, packed with out-of-the-box enduro features: 18-inch rear wheel, computer, head and tail lights, CARB and EPS compliant.

• Innovative YZ450F-Based Engine Design

With a revolutionary rearward slanted, liquid- cooled, DOHC 4-stroke powerplant with four titanium valves based on the YZ450F™, a wide ratio five-speed transmission and WR- specific modifications—the WR450F™ is an “out-of-the-box” enduro machine. (California Green Sticker compliant with a forestry service-approved spark arrestor.)

• Electric Starter System

Main switch-free electrical system provides push-button electric starting convenience. Just push the starter button and go—no need to power on a main switch or insert a key.

• Bilateral Beam Aluminum Frame

The WR450F features a YZ-bred aluminum bilateral beam frame—engineered from castings, forgings and extrusions—with engine mounts optimized for chassis rigidity characteristics needed in enduro riding conditions.

• Industry Leading KYB® Suspension

Industry leading, fully adjustable YZ450F-based KYB® spring-type forks with speed-sensitive damping and KYB® shock delivers precise, best-in-class, fade-free handling.

• Enduro-Ready WR450F Features

WR450F-specific details include a new wide-ratio five-speed transmission, temperature regulating radiator fan, an optimized clutch, sealed O-ring chain, enduro-specific tires with an 18-inch rear wheel, skid plate, kick start, and a standard side-stand. A bright headlight, LED taillight and a complete LCD enduro race computer are ready for long race days.

• 270mm Front Brake

270mm front disc brake offers outstanding machine control and performance, with exceptional stopping power and controllability.