Monday, May 13, 2013

2009 CRF450R Specifications

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

Bore and Stroke: 96mm x 62.1mm

Compression Ratio: 12.0:1

Valve Train: Unicam, four-valve; 36mm intake, titanium; 30mm exhaust, steel

Induction: Programmed Fuel Injection (PGM-FI), 50mm throttle body

Ignition: Full Transistor with three-gear-position electronic advance

Transmission: Close-ratio five-speed

Final Drive: #520 chain; 13T/48T

Suspension

Front: 48mm inverted Kayaba Air-Oil-Separate (AOS) with 16-position rebound and 18-position compression damping adjustability; 12.2 inches travel

Rear: Pro-Link Kayaba single shock with spring preload, 20-position rebound damping adjustability, and compression damping adjustment separated into low-speed (18 positions) and high-speed (1-1/2 turns); 12.6 inches travel

Brakes

Front: Single 240mm disc with twin-piston caliper

Rear: Single 240mm disc
TiresFront: 80/100-21Rear: 120/80-19

Wheelbase: 58.7 inchesRake (Caster Angle): 26° 52’

Trail: 114.2mm (4.5 inches)

Seat Height: 37.6 inches

Ground Clearance: 13.1 inches

Fuel Capacity: 1.5 gallons

Color: Red

Curb Weight*: 234.8 pounds

*Includes all standard equipment, required fluids and full tank of fuel—ready to rideConsult owner’s manual for optional parts.