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Honda CRF450RX 2022 Parts & Accessories

First introduced in 2017, the Honda CRF450RX is Honda’s high-performance closed-course cross-country race bike, specifically developed for GNCC, Hare Scrambles, and WORCS competition. Directly sharing the aggressive engine, chassis design, and performance DNA of the flagship CRF450R motocrosser, the CRF450RX is tailored for off-road racing with custom ECU ignition mapping, an 18-inch rear wheel, specialized Showa suspension settings with lighter spring rates, an oversized fuel tank, off-road handguards, a forged aluminum side stand, and HSTC (Honda Selectable Torque Control) traction management.

• 449.7 cc liquid-cooled Unicam 4-valve 4-stroke single-cylinder engine producing approx. 53–55 HP @ 9,500 RPM
• 44 mm Keihin PGM-FI electronic fuel injection with 3-mode Engine Mode Select Button (EMSB) and 3-level Honda Selectable Torque Control (HSTC)
• Lightweight twin-spar aluminum frame chassis with narrow cross-section ergonomics and detachable subframe
• 49 mm fully adjustable Showa inverted coil-spring front forks with cross-country specific damping providing 310 mm (12.2 in) wheel travel
• Fully adjustable Showa single rear shock absorber with Pro-Link linkage system providing 312 mm (12.3 in) wheel travel
• 260 mm hydraulic single wave-type front disc brake with dual-piston caliper and 240 mm hydraulic single wave-type rear disc brake
• 5-speed close-ratio manual transmission with heavy-duty multi-plate wet clutch and hydraulic clutch actuation
• 21-inch front (80/100-21) and 18-inch rear (120/90-18) spoked aluminum Excel rims with Dunlop Geomax AT81 tires
• 114 kg (251 lbs) wet weight with an 8.0-litre (2.11 US gal) oversized resin fuel tank capacity