Honda CRF450RX
Key specifications
Overview
### Discover the 2021 Honda CRF450RX: The Enduro Champion The 2021 Honda CRF450RX is a formidable contender in the enduro-offroad motorcycle segment, designed for riders who crave both performance and endurance. With its rich heritage rooted in motocross racing, the CRF450RX is engineered to tackle the toughest trails and the most challenging terrains with precision and agility. This bike is not just for the casual weekend rider; it beckons enthusiasts who are serious about pushing boundaries and exploring the limits of off-road performance. Its striking red color and aggressive styling make it as visually appealing as it is functionally superior. At the heart of the CRF450RX lies a robust 449cc single-cylinder four-stroke engine that delivers exhilarating power and torque, ensuring rapid acceleration and top-end performance. With a compression ratio of 13.5:1 and a finely-tuned Programmed Fuel Injection (PGM-FI) system, this engine offers remarkable responsiveness that allows riders to conquer steep climbs and navigate technical sections with ease. The 5-speed gearbox provides smooth shifts, catering to the diverse demands of off-road riding, while the liquid cooling system keeps the engine running at optimal temperatures, even during the most grueling rides. Coupled with a semi-double cradle aluminum twin-spar frame, the CRF450RX boasts a lightweight yet robust construction that enhances handling and stability on rugged trails. The CRF450RX is packed with advanced features that cater to the needs of serious off-road riders. Its 49mm inverted Showa front fork and
Pros
Cons
- Exceptional Performance: The powerful engine and lightweight frame provide excellent acceleration and agility on rough terrains.
- Advanced Suspension: With adjustable settings, the suspension system offers superior handling and comfort over various obstacles.
- Durable Build Quality: Designed for tough environments, the CRF450RX features robust components that enhance its longevity and reliability.
- Seat Height: At 965mm, the high seat height may be challenging for shorter riders or those new to off-road biking.
- Weight: While relatively light for its class, the bike might feel cumbersome for inexperienced riders during technical maneuvers.
- Fuel Capacity: With a fuel tank of 7.95 liters, longer rides may require early refueling stops, limiting extended adventure capabilities.
Technical details
Source specification data
- Make
- Honda
- Model
- CRF450RX
- Category
- Enduro-offroad
- Starter
- Electric
- Comments
- Model ID: CRF450RX.
- Electrical
- Lithium-ion battery
- Color Options
- Red
- Gearbox
- 5-speed
- Ignition
- DC-CDI
- Driveline
- #520 Chain; 13T/50T
- Engine Type
- 38mm intake valve, titanium; 31mm exhaust, steel
- Fuel System
- Injection. Programmed Fuel Injection (PGM-FI)
- Bore X Stroke
- 96.0 x 62.0 mm (3.8 x 2.4 inches)
- Compression
- 13.5:1
- Displacement
- 449.0 ccm (27.40 cubic inches)
- Cooling System
- Liquid
- Engine Details
- Single cylinder, four-stroke
- Valves Per Cylinder
- 4
- Transmission Type Final Drive
- Chain
- Seat Height
- 965 mm (38.0 inches) If adjustable, lowest setting.
- Fuel Capacity
- 7.95 litres (2.10 gallons)
- Ground Clearance
- 335 mm (13.2 inches)
- Weight Incl Oil Gas Etc
- 113.9 kg (251.0 pounds)
- Rake
- 27.7°
- Trail
- 114 mm (4.5 inches)
- Wheels
- Dunlop Geomax AT81 tires
- Rear Tyre
- 120/90-18
- Frame Type
- Semi-double cradle, aluminium twin-spar
- Front Tyre
- 90/90-21
- Rear Brakes
- Single disc
- Front Brakes
- Single disc. Two-piston calipers.
- Rear Suspension
- Pro
- -
- Link
- ®
- Showa
- single shock with adjustable spring preload, rebound and compression damping adjustability
- Front Suspension
- 49mm inverted Showa fork with rebound and compression damping adjustability
- Rear Wheel Travel
- 312 mm (12.3 inches)
- Front Wheel Travel
- 310 mm (12.2 inches)