CRF450RX
Here’s a secret the best off-road riders know and everyone learns eventually. While motocross bikes are light and fast, they’re built for the track. When you're riding off-road, you need a specialised machine... a machine like our CRF450RX. You'll get the power, agility and precise handling of a factory motocrosser, with the ruggedness and specialised suspension you need to conquer wide open riding.For the new model, the RX gets all the changes we've given our CRF450R (new tank shrouds, new frame, new shock linkage, new front brake) and combines that with a close-ratio five-speed transmission, 18-inch rear wheel, Honda Selectable Torque Control and more. All in all, it’s as unbeatable off-road as our CRF450R is on a Supercross or Motocross track. And that’s saying something.
Redesigned Aluminium Twin-Spar Frame
We've carefully tuned the frame’s rigidity balance to factory rider spec, to boost corner speed over rough, torn up track conditions and improve high-speed stability.
Honda Selectable Torque Control
Changing terrain requires changing power character. No worries: This bike features our Honda Selectable Torque Control (HSTC). Depending on the available traction, you can choose from one of three settings to dial your bike in perfectly.
Showa® Spring Fork
The 49mm Showa® fork is specially tuned for off-road racing and features a conventional spring design that helps increase front-suspension precision, handling, and feel. For 2025, new springs, seals, and valves improve the consistency of the stroke feel throughout the entire range of travel.
ENGINE
Engine Displacement | 449 cc |
Valves | 4 |
Bore and Stroke | 96mm x 62.1mm |
Ignition | Full transistorized with electronic advance |
Fuel System | Programmed Fuel Injection (PGM-FI) |
Compression Ratio | 13.5:1 |
TRANSMISSION
Starter | Kick & electric start |
Gearbox | Close-ratio five-speed |
Final Drive | Chain |
Transmission | Five-speed |
WHEELS, SUSPENSION & BRAKES
Front Wheel Travel | 309 mm |
Rear Wheel Travel | 313 mm |
Brakes Front | Single 260mm disc with twin-piston caliper |
Brakes Rear | Single 240mm disc |
Tyres Front | Dunlop Geomax AT81 90/90-21 |
Tyres Rear | Dunlop Geomax AT81 120/90-18 |
Rake Caster Angle | 27° 7' |
DIMENSIONS & WEIGHT
Wheelbase | 1478 mm |
Ground Clearance | 332 mm |
Seat Height | 958 mm |
Trail | 116 mm |
Length | 2175 mm |
Width | 839 mm |
Height | 1280 mm |
Note* All bikes are Subject to Availability. Delivery is not included.