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CRF450X
CRF450X
Engine Type

449cc liquid-cooled single-cylinder four-stroke

Bore And Stroke

96.0mm x 62.1mm

Compression Ratio

12.0:1

Valve Train

Unicam® SOHC, four-valves per cylinder

Induction

Programmed Fuel Injection (PGM-FI), 46mm downdraft throttle body

Transmission

Wide-ratio six-speed

Engine

Engine Type 449cc liquid-cooled single-cylinder four-stroke
Bore And Stroke 96.0mm x 62.1mm
Compression Ratio 12.0:1
Valve Train Unicam® SOHC, four-valves per cylinder
Induction Programmed Fuel Injection (PGM-FI), 46mm downdraft throttle body

Drive Train

Transmission Wide-ratio six-speed
Final Drive #520 Chain; 13T/51T

Chassis Suspension Brakes

Front Suspension 49mm leading-axle inverted Showa® fork; 12.0-inch travel
Rear Suspension Pro-Link® Showa® single shock; 11.8-inch travel
Front Brake Single 260mm disc with twin-piston caliper
Rear Brake Single 240mm disc
Front Tire Dunlop MX52 80/100-21
Rear Tire Dunlop MX52 110/100-18

Dimensions

Rake 27.6°
Trail 5.6 inches
Wheelbase 58.7 inches
Seat Height 37.9 inches
Ground Clearance 13.1 inches
Fuel Capacity 2.0 gallons
Curb Weight 275 pounds (w/all fluids and fuel)

Other

Available Colors Red
Model ID CRF450X

Write your own legend

foreground dirt MX update

Ride Red and win gold

Honda knows winning like no other. When you Ride Red, your podium chances soar. And with the Honda Red Riders Reward Program, you win twice—on the track and at the bank. From Supercross to side-by-sides, we offer opportunities to cash in for them all. Join us, bring your A-game, and let's dominate the winner's circle together!

R3 contingency program
Jett Image
Champions choose Honda
14 AMA 450 Pro Motocross Championships
17 AMA 250 Pro Motocross Championships
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450cc Unicam® engine

Boundaries redefined

450cc Unicam® engine

Honda's Unicam® design creates a compact engine that saves weight. The included valve angle flattens the combustion chamber for easier ignition while the camshaft sits lower, making it more compact and lowering the center of gravity.

Boundaries redefined

Wide-ratio six-speed transmission

Having six speeds in the transmission, as opposed to a typical five on an MX bike, provides more versatility. This bike can handle everything from east-coast rock crawling to wide-open Baja blasts.

Boundaries redefined

Electric start

The electric start system ensures trouble-free starting. It drives the clutch side of the crankshaft, providing superior lubrication to starter gears while allowing a narrow engine with a short, strong crank.

Boundaries redefined

Twin-spar chassis

The motorcycle has a lightweight, stiff, twin-spar aluminum chassis with excellent handling. It is wider than the standard MX frame to fit the six-speed transmission

Cross-country king

Fuel injection

Fuel injection

Our proven fuel injection system provides excellent torque, spot-on metering, and response, especially in the critical low-rpm range. Additionally, it automatically compensates for changes in elevation and weather.

Dunlop MX52 tires

Dunlop MX52 tires

The Dunlop MX52 tires provide excellent off-road traction across various terrains and conditions, making them a critical component for on/off-road bikes.

Works-style front brake

Works-style front brake

Improved stopping power and handling thanks to the compact twin-piston front brake caliper, anodized aluminum brake pistons, and lightweight 260mm front disc that minimize unsprung weight.

Titanium fuel tank

Titanium fuel tank

The premium titanium tank is durable and lightweight, with a capacity of 2.0 gallons.

Skid plate

Skid plate

The factory skid plate is light, yet it also offers the engine and lower-frame protection that serious riders demand on a machine like this.

Lighting package

Lighting package

It has a complete lighting package (headlight and taillight) for improved visibility in low-light conditions.

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Build Your Own Next Step CRF450X 2024

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