2009 Honda CRF 450R, Displacement: 449 cc
Bore and Stroke: 96 x 62.1 mm
Cooling: Liquid Cooled
Compression Ratio: 12 : 1
Fuel System: Programmed Fuel Injection (PGM-FI), 50 mm Throttle Body
Ignition: Full Transistor With Three-Gearposition Electronic Advance
Front Suspension: 48 mm Inverted KYB Air-Oil-Separate (AOS) With 16-Position Rebound And 18-Position Compression Damping Adjustability, 12.2 in. Travel
Front Brakes: Single 240 mm With Twin-Piston Caliper
Front Tire: 80/100-21
Rear Suspension: Pro-Link KYB Single Shock With Spring Preload, 20-Position Rebound Damping Adjustability, And Compression Damping Adjustment Separated Into Low-Speed (18 Position) And High-Speed (1 1/2 Turns), 12.6 in. Travel
Rear Brakes: Single 240 mm Disc
Rear Tire: 120/80-19
Dry Weight: 234.8 lbs.
Fuel Capacity: 1.5 gal.
Wheelbase: 58.7 in.
Ground Clearance: 13.1 in.
Seat Height: 37.6 in.
Trail: 114.2 mm (4.5 in.)
Rake: 26 52′
Transmission: Close-Ratio Five-Speed
Final Drive: #520 Chain, 13T/48T
Colors: Red