Honda CRF450X (2017)  User Manual

The 2017 Honda CRF450X is a high-performance off-road motorcycle designed specifically for competitive racing and demanding trail riding. It’s renowned for its powerful engine, excellent suspension, and rugged build quality. Here’s an overview of its key features and specifications:

Key Features:

1. Engine and Performance:
   • Engine: 449cc liquid-cooled single-cylinder four-stroke engine.
   • Power: High-output engine tuned for off-road performance, delivering strong torque and horsepower.
   • Transmission: Wide-ratio 5-speed manual transmission with durable clutch components for precise gear changes.
   • Fuel System: Keihin 40mm flat-slide carburetor for optimal fuel delivery and throttle response.
2. Design and Build:
   • Styling: Purpose-built for off-road racing with a lightweight and agile chassis.
   • Ergonomics: Slim and ergonomic design for maneuverability and rider comfort during long rides.
   • Dimensions: Overall length of approximately 85.9 inches, width of 32.6 inches, and a seat height of 37.9 inches.
   • Ground Clearance: Generous ground clearance for tackling rough terrain.
3. Chassis and Suspension:
   • Frame: Twin-spar aluminum frame for strength and rigidity while keeping weight low.
   • Front Suspension: 49mm Showa inverted fork with adjustable compression and rebound damping, offering precise control over varying terrain.
   • Rear Suspension: Pro-Link Showa single shock with adjustable compression and rebound damping, providing excellent stability and comfort.
   • Brakes: Front 240mm disc brake and rear 240mm disc brake for powerful braking performance in all conditions.
4. Wheels and Tires:
   • Tires: Off-road knobby tires designed for traction and durability on dirt, mud, and rocky surfaces.
   • Wheels: Lightweight aluminum wheels with a sturdy design to withstand off-road abuse.
5. Fuel Efficiency and Capacity:
   • Fuel Tank: Larger capacity for extended riding sessions, typically around 2.0 gallons.
   • Efficiency: Designed for optimal fuel efficiency during long-distance trail riding and competition.
6. Instrumentation and Features:
   • Instrumentation: Basic and lightweight instrumentation focused on essential information such as speed and engine status.
   • Starting: Electric start with a backup kick starter for reliability in all conditions.
   • Lighting: Limited lighting setup for off-road use, typically with a minimal headlight and tail light.