Do you have a question about the Honda 2009 CRF450X and is the answer not in the manual?
Engine Type | 449cc liquid-cooled single-cylinder four-stroke |
---|---|
Bore x Stroke | 96.0mm x 62.1mm |
Compression Ratio | 12.0:1 |
Induction | Keihin 40mm flat-slide carburetor |
Transmission | Wide-ratio five-speed |
Final Drive | #520 chain; 13T/51T |
Rear Suspension | Pro-Link Showa single shock with 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-inch 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 | 58.3 inches |
Seat Height | 37.6 inches |
Fuel Capacity | 1.9 gallons |
Front Suspension | 47mm inverted Showa cartridge fork with 16-position rebound and 16-position compression damping adjustability; 12.4 inches travel |
Ignition | CD with electronic advance |
Motorcycle designed for competition use only, not for public roads.
Explains signal words (DANGER, WARNING, CAUTION) and their meaning.
Highlights essential safety measures for riding, including gear and awareness.
Detailed checklist of items to inspect before each ride for safety and performance.
Details procedures for starting the engine in normal, high, and low temperatures.
Core schedule for upkeep, listing items and intervals.
Lists crucial safety measures like engine off, adequate ventilation, and fire prevention.
Explains methods for adjusting front suspension: oil volume, damping, and springs.
Covers spring pre-load and damping adjustments for the rear suspension.
Table of symptoms and recommended adjustments for suspension stiffness.
Discusses how gearing affects power delivery, track conditions, and performance.
Recommends tyre patterns and compounds for various track conditions.