2013 Honda CRF450X -  Specifications/Technical Details

Model: CRF450X

Engine Type: 449cc liquid-cooled single-cylinder four-stroke

Bore and Stroke: 96.0mm x 62.0mm

Compression ratio: 12.0:1

Valve Train: Unicam, four-valve; 35mm intake valve; 30mm exhaust valve

Induction: Keihin 40mm flat-slide carburetor with Throttle Position Sensor (TPS)

Ignition: CD with electronic advance and lighting coil

Starting: Electric and kick

Transmission: Wide-ratio five-speed

Final Drive: #520 T-ring-sealed chain; 13T/51T

Suspension
Front: 47mm inverted Showa cartridge fork with 16-position rebound and 16-position compression damping adjustability; 12.4 inches travel
Rear: Pro-Link Showa single shock with adjustable spring preload, 17-position rebound damping adjustability, and compression damping adjustment separated into low-speed (13 positions) and high-speed (3.5 turns); 12.3 inches travel

Brakes
Front: Single 240mm disc with twin-piston caliper
Rear: Single 240mm disc

Tires
Front: 80/100-21
Rear: 110/100-18

Wheelbase: 58.3 inches

Rake (Caster angle): 27° 10'

Trail: 110mm (4.3 inches)

Seat Height: 37.9 inches

Ground Clearance: 13.6 inches

Fuel Capacity: 1.9 gallons, including 0.4-gallon reserve

Color: Red

Curb Weight*: 269 pounds