When the going gets tough, nothing helps you go the distance like the 2022 Honda CRF450RX. Packed with a lot of the same innovations as our 450R motocrosser, the CRF450RX is fine-tuned for enduro racing mastery. The compact Unicam® engine offers responsive power over everything. Innovations like Honda Selectable Torque Control let you maximize traction for different conditions. A lightweight chassis, 18-inch rear wheel, hydraulic clutch and special suspension settings help you take on varied terrain. And Honda’s famous reliability means this bike can take a beating and keep on competing. It makes cutting through the competition feel more like cutting fresh tracks.
Vehicle shown may vary visually by market and may differ from vehicles manufactured and delivered. Availability may vary by market, please see your local dealer for details.
| Engine Type | Liquid-cooled single-cylinder four-stroke |
| Bore And Stroke | 96mm x 62.1mm |
| Compression Ratio | 13.5:1 |
| Valve Train | Unicam four-valve; 38mm intake, titanium; 31mm exhaust, Steel |
| Induction | Programmed Fuel Injection (PGM-FI), 46mm downdraft throttle body |
| Ignition | DC-CDI |
| Fuel Delivery | PGM-FI electronic fuel injection with 46 mm throttle body |
| Displacement | 449cc |
| Transmission | Close-ratio five-speed |
| Final Drive | #520 Chain; 13T/50T |
| Front Suspension | 49mm leading-axle inverted telescopic Showa coil-spring fork with rebound and compression damping adjustability; 12.2 inches of travel |
| Rear Suspension | Pro-Link Showa single shock with adjustable spring preload, rebound and compression damping adjustability; 12.3 inches of travel |
| Front Brake | Single 260mm disc with twin-piston caliper |
| Rear Brake | Single 240mm disc |
| Front Tire | Dunlop Geomax AT81 90/90-21 |
| Rear Tire | Dunlop Geomax AT81 120/90-18 |
| Wheelbase | 58.3 inches |
| Rake (Caster Angle) | 27° 7' |
| Trail | 4.5 inches |
| Seat Height | 38 inches |
| Ground Clearance | 13.2 inches |
| Fuel Capacity | 2.1 gallons |
| Curb Weight | 251 pounds (Includes all standard equipment, required fluids and full tank of fuel—ready to ride.) |
| Extreme Red |
