Crf450

ENGINE

 

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

Bore and Stroke 96.0mm x 62.1mm

Compression Ratio 11.5:1

Valve Train SOHC; four-valve

Carburetion Keihin 40mm flat-slide

Ignition Solid-state CD with electronic advance

 

 

DRIVE TRAIN

 

 

Transmission Close-ratio five-speed

 

Final Drive #520 chain; 13T/50T

 

 

CHASSIS / SUSPENSION / BRAKES

 

 

Front Suspension 47mm inverted Showa cartridge fork with 16-position rebound and 16-position compression damping adjustability; 12.0-inch travel

 

Rear Suspension Pro-Link Showa single-shock with spring preload, 17-position rebound damping adjustability, and compression damping adjustment separated into low-speed (13 positions) and high-speed (3.5 turns); 12.4-inch travel

 

Front Brake Single 240mm disc with twin-piston caliper

 

Rear Brake Single 240mm disc

 

Front Tire 80/100-21

 

Rear Tire 110/90-19

 

 

DIMENSIONS

 

 

Rake 28.6 degrees

 

Trail 119mm (4.68 inches)

 

Wheelbase 59.4 inches

 

Seat Height 37.2 inches

 

Ground Clearance 13.0 inches

 

Dry Weight 225.0 pounds

 

Fuel Capacity 2.0 gallons

 

 

OTHER

 

 

Available Colors Red

 

Model ID CRF450R