CRF450RX Introducing the CRF450RX Starting From

CRF450RX
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READY FOR WHATEVER YOU’VE GOT The CRF450RX has been updated for 2023 with a more powerful low-end engine and a chassis that's been tuned to HRC factory rider specifications. It's also ready for cross-country racing with enduro-specific features like a larger fuel tank, 18-inch rear wheel, and sidestand. Unique engine mapping and suspension settings round out the package, making the CRF450RX the ultimate off-road machine.
RIDE FASTER WITH LESS EFFORT Honda Racing Corporation (HRC) has made the 449.7cc Unicam engine even more powerful and rider-friendly. Narrower intake ports, a longer air funnel, and a smaller throttle body deliver faster-moving air to the engine, which creates more low-end torque. New valve timing and ECU settings, taken directly from Tim Gajser's championship-winning MX bike, ensure smooth, predictable power delivery.
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UNSTOPPABLE The CRF450RX is the perfect bike for riders who push themselves to the limit. The engine is powerful and smooth, delivering consistent power across the rev range. The chassis is communicative and responsive, giving riders the confidence to tackle any terrain. And with its all-day comfort, the CRF450RX is ready to go as long as you are. So reach for it and ride the CRF450RX. Together, you are unstoppable.
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ENGINE

Bore × Stroke (mm)96.0mm x 62.1mm
CarburationFuel injection
Compression Ratio13.5 : 1
Engine Displacement (cc)449.7cc
Engine TypeLiquid-cooled 4-stroke single cylinder uni-cam
StarterElectric
C02 Emissions (g/km)96

WHEELS

Brakes FrontSingle 260mm disk
Brakes RearSingle 240mm disk
Suspension FrontShowa 49mm USD fork
Suspension RearShowa monoshock using Honda Pro-Link
Tyres FrontDunlop MX3SF
Tyre Size Front90/90-21 54M
Tyre Size Rear120/90-18 65M
Tyres RearDunlop MX3S
Wheels FrontAluminium spoke
Wheels RearAluminium spoke

DIMENSIONS AND WEIGHTS

Caster Angle27.4°
Dimensions (L×W×H) (mm)2,174 x 839 x 1,280 mm
Frame typeAluminium twin tube
Fuel Tank Capacity (Litres)8.5 litres
Ground Clearance (mm)334mm
Kerb Weight (kg)113.6kg
Seat Height (mm)961 mm
Trail (mm)116mm
Wheelbase (mm)1,477mm

TRANSMISSION

ClutchWet type multi-plate
Final DriveChain
Transmission TypeConstant mesh, 5-speed manual

INSTRUMENTS AND ELECTRICS

Ignition System Digital CDI