Model | CRF450R | |
ENGINE | ||
Type | 449.7cc liquid-cooled single-cylinder four-stroke | |
Valve Train | Unicam® OHC, four-valve; 10.0mm intake, steel; 8.8mm exhaust, steel | |
Bore x Stroke | 96.0mm x 62.1mm | |
Compression Ratio | 13.5:1 | |
Induction | Programmed fuel-injection system (PGM-FI); 46mm throttle bore | |
Ignition | Full transistorized | |
Starter | Electric | |
Driveline | #520 chain; 13T/49T | |
Transmission | Constant-mesh 5-speed return; manual | |
Clutch | Multiplate wet (6 springs) | |
SUSPENSION | ||
Front | 49mm fully adjustable leading-axle inverted telescopic Showa coil-spring fork; 12.0 in. travel | |
Rear | Pro-Link system; fully adjustable Showa single shock; 12.4 in. travel | |
BRAKES | ||
Front | Single 260mm hydraulic disc | |
Rear | Single 240mm hydraulic disc | |
TIRES | ||
Front | Dunlop Geomax AT81 80/100-21 w/ tube | |
Rear | Dunlop Geomax AT81 120/80-19 w/ tube | |
MEASUREMENTS | ||
Rake (castor angle) | 27°22' | |
Trail | 116mm (4.6 in.) | |
Length | 85.9 in. | |
Width | 32.5 in. | |
Height | 50.2 in. | |
Seat Height | 37.8 in. | |
Ground Clearance | 12.9 in. | |
Wheelbase | 58.3 in. | |
Fuel Capacity | 1.6 gal. | |
Curb Weight* | 248 lbs. | |
OTHER | ||
Colors | Red | |
*Includes all standard equipment, required fluids and full tank of fuel—ready to ride | ||
Meets current CARB and EPA off-road emissions standards |