| Model: | CRF450R |
| Engine Type: | 449cc liquid-cooled single-cylinder four-stroke |
| Bore and Stroke: | 96.0mm x 62.1mm |
| Compression ratio: | 12.5:1 |
| Valve Train: | Unicam, four-valve; 36mm intake, titanium; 31mm exhaust, steel |
| Induction: |
Dual-Timing PGM-FI, 46mm throttle body |
| Ignition: |
Full transistor with electronic advance |
| Transmission: | Close-ratio five-speed |
| Final Drive: |
#520 chain; 13T/48T |
| Suspension |
Front: 48mm inverted KYB PSF (Pneumatic Spring Fork) with air-adjustable spring rate, and rebound and compression-damping adjustability; 12.2 inches travel. |
| Brakes |
Front: Single 260mm wave-style disc with twin-piston caliper |
| Tires |
Front: Dunlop MX52 80/100-21 |
| Wheelbase: |
58.7 inches |
| Rake (Caster angle): | 27° 04’ |
| Trail: |
116mm (4.6 inches) |
| Seat Height: |
37.5 inches |
| Ground Clearance: | 13.0 inches |
| Fuel Capacity: | 1.7 gallons |
| Color: | Red |
| Curb Weight*: | 243.0 pounds |
*Includes all standard equipment, required fluids and full tank of fuel—ready to ride.
Consult owner’s manual for optional parts.
