2024 · Enduro · Buyer's Guide
WR450F (CJ35W)
The Motocross-Bred Trail Weapon
The Machine's Character
The WR450F is Yamaha's YZ450F motocross platform reworked for the woods and the open desert, and that bloodline shapes everything about it. The reversed-cylinder single centralizes mass and gives the intake a remarkably direct path. It gets enduro-specific mapping, a wide-ratio 5-speed box and suspension valved to soak up rocks, roots and trail trash instead of supercross whoops. Traction control and ride modes are standard, and the smartphone app lets you swap engine maps at the trailhead. In the enduro class, this is the bike for fast, serious riders. It is not a soft trail bike.
It changes direction readily and keeps its motocross sharpness where the ground gets ugly. It is built tough, fully adjustable at both ends and backed by a deep aftermarket, so it grows with the rider instead of being outgrown. It suits experienced riders who want motocross-grade chassis response on single track and desert routes. The caveat is simple. Out of the crate, a throttle stop and a tight muffler baffle hold it back, so plan on sorting both. The 37.6 in (955 mm) seat and tall stance ask for commitment too. A newer rider will find it a lot of motorcycle.
Hard Numbers
Spec sheets don't ride bikes, but they set the baseline.
Show full specs & equipment Hide specs & equipment
| Displacement | 450 cc |
|---|---|
| Engine | Single-cylinder |
| Cooling | Liquid-cooled |
| Gearbox | 5-speed |
| Final drive | Chain |
| Fork | Telescopic |
| Front brake | 270 mm |
| Front tire | 80/100-21 |
| Rear tire | 120/90-18 |
| Wheelbase | 57.9 in (1470 mm) |
| Ground clearance | 13.0 in (330 mm) |
| Front travel | 11.8 in (300 mm) |
| Rear travel | 12.0 in (305 mm) |
| Seat height | 37.6 in (955 mm) |
| Wet weight | 257 lb (117 kg) |
| Fuel capacity | 2.0 gal (7.4 L) |
Equipment check
Chassis
- Front Suspension Adjustable Standard
- Rear Suspension Adjustable Standard
Safety
- Ride Modes Standard
Known issues
-
Severe stock restrictions with throttle stop and muffler pea-shooter
In stock configuration, an integrated throttle stop prevents full throttle opening, and an inner muffler baffle heavily restricts exhaust flow.
-
Pairing and setup difficulties with smartphone app
The system frequently fails to operate properly on the initial setup attempt.