Technical detail Honda CRF450X off road, Motocross bike 450 cc :
Engine Type | 449cc liquid-cooled single-cylinder four-stroke |
Bore And Stroke | 96mm x 62mm |
Compression Ratio | 12.0:1 |
Valve Train | Unicam, four-valve; 35mm intake valve; 30mm exhaust valve |
Induction | Keihin 40mm flat-slide carburetor with Throttle Position Sensor (TPS) |
Ignition | CD with electronic advance and lighting coil |
Starting | Electric and kick |
Transmission | Wide-ratio five-speed |
Final Drive | #520 T-ring-sealed chain; 13T/51T |
Front Suspension | 47mm inverted Showa cartridge fork with 16-position rebound and 16-position compression damping adjustability; 12.4 inches travel |
Rear Suspension | Pro-Link Showa single shock with adjustable 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 inches travel |
Front Brake | Single 240mm disc with twin-piston caliper |
Rear Brake | Single 240mm disc |
Front Tire | 80/100-21 |
Rear Tire | 110/100-18 |
Wheelbase | 58.2 inches |
Rake | 27.35 degrees |
Trail | 117 mm (4.6 inches) |
Seat Height | 37.9 inches |
Ground Clearance | 13.6 inches |
Fuel Capacity | 1.9 gallons |
Curb Weight | 269 lbs (Includes all standard equipment, required fluids and a full tank of fuel—ready to ride) |
Colors | Red |