| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | Honda |
| Model Name | CRF450X |
| Year | 2011 |
| Category(class) | Trial |
| Engine |
|---|
| Engine Capacity (Displacement) | 449 ccm (27.4 cubic inches) |
| Engine Type | Single cylinder, four-stroke |
| Bore x Stroke | Ø96.0 mm x 62.0 mm (Ø3.78 inches x 2.44 inches) |
| Bore/Stroke Ratio | 1.55 |
| Compression Ratio | 12.0:1 |
| Timing System | SOHC |
| Fuel System(Carburetion) | Carburettor. Keihin 40mm flat-slide carburetor with Throttle Position Sensor (TPS) |
| Ignition | CD with electronic advance and lighting coil |
| Starter System | Electric & kick |
| Cooling System | Liquid |
| Powertrain |
|---|
| Gearbox | 5 speed |
| Transmission (Final Drive) | Chain |
| Chassis/Suspension/Brakes |
|---|
| Front Suspension | 47mm inverted Showa cartridge fork with 16-position rebound and 16-position compression damping adjustability |
| Front Suspension Travel | 315 mm (12.4 inches) |
| 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) |
| Rear Suspension Travel | 315 mm (12.4 inches) |
| Front Brakes | Double disc |
| Front Brakes Diameter | Ø240 mm (Ø9.45 inches) |
| Rear Brakes | Single disc |
| Rear Brakes Diameter | Ø240 mm (Ø9.45 inches) |
| Front Tire | 80/100-21 |
| Rear Tire | 110/100-18 |
| Dimensions |
|---|
| Seat Height | 963 mm (37.91 inches) |
| Fork Angle (Rake) | 27.4° degrees |
| Trail | 117 mm (4.61 inches) |
| Wheelbase | 1478 mm (58.19 inches) |
| Ground Clearance | 345 mm (13.58 inches) |
| Curb Weight | 122.0 kg (269 lb) |
| Fuel Capacity | 7.19 litres (1.9 gallons) |
| Performance |
|---|
| Top Speed | - |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | - |
| 0-60 mph | - |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
