2025 Honda® CRF450RX Base

2025 Honda® CRF450RX Base

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  • $9,999.00

Exterior Colors:

  • Year 2025
  • Make Honda®
  • Model CRF450RX
2025 Honda® CRF450RX Base

2025 Honda® CRF450RX Base

2025 Honda® CRF450RX

THE DIRTBIKE YOU’VE ALWAYS DREAMED OF

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 at a championship level, you need a specialized machine. . . .a machine like our CRF450RX. You’ll get the power, agility, and precise handling of a factory motocrosser with the ruggedness and specialized suspension you need to conquer wide open riding. For 2025 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 wide-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 CFR450R is on a Supercross or Motocross track. And that’s saying something.

Features may include:

HANDLING
  • NEW FRAME

Great handling starts with a superior frame, and that’s one place where the CRF450RX chassis puts you out front. First, it’s light—over a pound and a half lighter than the previous generation’s. By making the frame’s main spars narrow, we save weight, but more importantly we make the chassis more responsive. This year approximately 70 percent of the frame components are new for excellent, responsive turning performance and to work with the new suspension.

ENGINEERING
  • HYDRAULIC CLUTCH

The CRF450RX includes a hydraulically actuated clutch. Made by Nissin, it’s the same design as in our Grand Prix MX machines, and performs better than third-party conversions. You get a clutch-lever pull that’s ten percent lighter at its peak, even though it’s paired with a stronger clutch. Plus, you’ll never have to worry about making a clutch-cable adjustment, even during the longest events.

CONVENIENCE
  • NEW AIRBOX AND FILTER

Refinements in both the airbox and air filter streamline airflow and improve throttle control and feel, especially in tight turns. You access the airbox through the left number plate, and because the CRF450RX’s filter has no rubber gasket where it interfaces with the intake boot, cleaning and servicing the filter is faster and less messy than ever.

PERFORMANCE
  • DUNLOP GEOMAX AT81 TIRES

The CRF450RX’s Dunlop Geomax tires are specially designed for Enduro use. The AT81 tires are spec’d at 21 inches for the front and 18 inches for the rear. You read that right: the CRF450RX rolls on an 18-inch rear wheel.

Engine

Engine Type Single-cylinder four-stroke
Displacement 450cc
Cooling System Liquid-cooled
Bore 96.0mm
Stroke 62.1mm
Compression Ratio 13.5:1
Valve train Unicam SOHC; four valves per cylinder
Induction Programmed Fuel Injection (PGM-FI); 44mm downdraft throttle body

Drivetrain

Transmission Close-ratio five-speed
Final Drive #520 Chain; 13T/50T

Suspension

Front Suspension 49mm inverted Showa fork with 13-position rebound and 15-position compression-damping adjustability
Front Travel (in./cm.) 12.2-in
Rear Suspension Pro-Link Showa single shock with adjustable spring preload, 11-position rebound and six-position high- and low-speed compression-damping adjustability
Rear Travel (in./cm.) 12.1-in

Brakes

Front braking system Single 260mm disc with twin-piston caliper
Rear braking system Single 240mm disc

Wheels & Tires

Front Tire Dunlop Geomax AT81 90/90-21
Rear Tire Dunlop Geomax AT81 120/90-18

Dimensions

Wheelbase 58.2 inches
Rake/trail 27.5°/4.6 in
Seat Height 37.7 inches
Ground Clearance 13.1 inches

Capacities

Fuel Capacity 2.1 gallons

Weights

Curb Weight 256 pounds (Includes all standard equipment, required fluids and full tank of fuel)

Color

Colors Red

Product Photography