2010 Honda CRF 450R

Identification
Model Type Off-Road
Dealers Honda Dealers
Warranty 0

Engine:
Engine Type Single-Cylinder
Cylinders 1
Engine Stroke 4-Stroke
Horsepower (bhp/kW) 56.3 / 42
Horsepower RPM 8500
Torque (Ft Lbs/Nm) 37.5 / 50.8
Torque RPM 7000
Cooling Liquid
Valves 4
Valves Per Cylinder 4
Valve Configuration OHV
Bore (mm/in) 96 / 3.78
Stroke (mm/in) 62.1 / 2.45
Displacement (cc/ci) 449 / 27.4
Compression Ratio 12:1
Starter Kick
Fuel Requirements Regular
Emissions Standards Standard Emissions
Ram Air Induction No
Fuel Type Gas
Fuel Injector Yes
Fuel Injector Size (mm) 50
Carburetor No
Carburetion Type Fuel Injected

Transmission:
Transmission Type Manual
Number Of Speeds 5
Primary Drive (Rear Wheel) Chain
Reverse No



Wheels & Tires:
Wheels Composition Aluminum
Tube / Tubeless Tubed
Chromed No
Tire Brand Dunlop®
Front Tire Width 80
Front Tire Aspect Ratio 100
Front Wheel Diameter 21
Rear Tire Width 120
Rear Tire Aspect Ratio 80
Rear Wheel Diameter 19
Front Tire (Full Spec) Dunlop® 80/100 R21
Rear Tire (Full Spec) Dunlop® 120/80 R19

Brakes:
Front Brake Type Disc
Front Brake Diameter (in/mm) 9.5 / 240
Front Caliper Pistons 2
Rear Brake Type Disc
Rear Brake Diameter (in/mm) 9.5 / 240
Rear Caliper Pistons 1



Suspension:
Front Suspension Type Inverted Fork
Front Suspension Size (in/mm) 1.9 / 48
Front Travel (in/mm) 12.2 / 309.9
Front Adjustable Fork Pre-Load No
Front Adjustable Rebound Damping Yes
Front Central Suspension Strut No
Front Suspension Brand Name Kabaya
Steering Damper Yes
Rear Suspension Type Twin Sided Swing Arm
Rear Suspension Size (in/mm) 2 / 50
Rear Travel (in/mm) 12.6 / 320
Rear Adjustable Shock / Spring Pre-Load Yes
Rear Adjustable Rebound Damping Yes
Number Rear Shock Absorbers 1
Rear Suspension Brand Name Pro Link®
Rear Suspension Material Aluminum
Air Adjustable No

Steering:
Steering Control Handlebar
Technical Specifications:
Wheelbase (in/mm) 58.7 / 1491
Rake (degrees) 26
Trail (in/mm) 4.5 / 114.2
Ground Clearance (in/mm) 13.1 / 332.7
Wet Weight (lbs/kg) 234.8 / 106.5
Fuel Capacity (gal/l) 1.5 / 5.7
Redline RPM 11270

Seats:
Seat Type One-Piece
Adjustable No
Seat Material Vinyl
Seat Location Driver
Folding No
Seat Height (in/mm) 37.6 / 955
Number Of Seats 1
Backrest Logo Plate No



Exterior:
Frame Aluminum
Body Material Plastic
Hand Grip Material Rubber
Foot Peg Material Steel
Foot Peg Location Driver
Adjustable No
Brake Rotor / Caliper Guard Yes
Drive Shaft Guard No
Fork Guards Yes
Frame Guard Yes
Saddle Bag Guard No
Belt Guard No
Hand Guards No
Brush Guard No
Exhaust Guard Yes
Light Guard No
Side Cover Yes
Brake Disc Cover Yes
Front Fender Material Plastic
Rear Fender Material Plastic
Top Crown Standard
Stand Type Kick
Handlebars Standard
Skid Plate Standard

Identification:
Generic Type (Primary) Off-Road
Manufacturer Country Japan
MIC Model Segment OFF-HWY Competition 400cc & Over

Paint & Finish:
Metallic No

Convenience:
Adjustable Handlebars Standard
Adjustable Levers Standard