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2025 Honda CRF450RX

Specs and Features

Engine
Engine Type
450cc liquid-cooled single-cylinder four-stroke
Bore And Stroke
96.0mm x 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
Drive Train
Transmission
Close-ratio five-speed
Final Drive
#520 Chain; 13T/50T
Chassis Suspension Brakes
Front Suspension
49mm inverted Showa® fork; 12.2-inch travel
Rear Suspension
Pro-Link Showa® single shock; 12.1-inch 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
Dimensions
Wheelbase
58.2 inches
Rake
27.5°
Trail
4.6 inches
Seat Height
37.7 inches
Ground Clearance
13.1 inches
Fuel Capacity
2.1 gallons
Curb Weight
Curb Weight
Other
Available Colors
Red
Model ID
CRF450RX

Unleash your off-road dreams

Offering an unparalleled riding experience, the CRF450RX blends the power and agility of a factory motocrosser with the finesse required for off-road adventures. Designed for every terrain, it provides a perfect mix of low-range torque, optimized traction, and a lightweight chassis that is backed by Honda's unmatched quality and reliability.


 

Light, narrow frame
Starting with a superior frame, the chassis was designed to be narrow, lightweight, and more responsive due to reduced lateral rigidity. This results in a bike that is faster to get into, around, and out of corners.
Hydraulic Clutch
This bike has a hydraulically actuated Nissan clutch, which is the same design as our Grand Prix MX machines and has a ten percent lighter pull. Plus, you won't need to make clutch-cable adjustments, even during long events.
Airbox and filter
The air filter and airbox shape improve torque delivery, while the filter can be accessed through the left number plate. The filter interface with the intake boot has no rubber gasket, making it easier and less messy to clean and service.
Dunlop Geomax AT81 tires
The Dunlop Geomax tires are specifically designed for Enduro use. The AT81 tires are spec'd at 21 inches for the front and 18 inches for the rear.
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