2017 Honda CRF450RX

$9,249.00


Availability
Brochure
Year
2017
Manufacturer
Honda
Model
CRF450RX

Overview

Description

The ultimate off-road weapon.



When it comes to motocross, our new 2017 CRF450R is huge news this year. But in the enduro, hare scrambles, and GNCC world, there’s even bigger news: Introducing the new 2017 Honda CRF450RX, the ultimate weapon for serious off-road competitors. At its core, we’ve taken our new CRF450R and optimized it for off-road racing. And not with just some new tires or graphics. We’ve done it the Honda way—the right way. And the results are, well, electrifying.

Engineering Features
  • Electric and Kick Start: Talk about the best of both worlds: The new 2017 CRF450RX comes with both a kick- and electric-starting system as standard equipment. Having both options will ensure faster GNCC starts for the ultimate holeshot.
  • 260mm Front Brake: The CRF450RX’s large front-brake disc measures a whopping 260mm. You get great brake feel and a wave pattern that cuts down on weight. Front and rear brake-disc guards are part of the package, and are sure to be popular with off-road riders.
  • Skid Plate: A factory skid plate is light and offers the engine and lower-frame protection that a motocross racer demands. The smooth contours help keep you from getting hung up on logs and rocks, too.
  • Kickstand: It seems like a small detail, but off-road bikes can sometimes need a kickstand. Which is exactly why you’ll find this light, compact unit added right from the factory.
  • Large Fuel Tank: Stopping for fuel in a race costs time. With the CRF450RX’s 2.2-gallon fuel tank, depending on the course and how much roost you’re making everyone else eat, it’s possible to make it through a three-hour enduro with just one fuel stop.
  • Engine Mode Select Button: This simple, handlebar-mounted button lets you dial in engine power delivery character with a push of your thumb. Choose between Standard, Smooth, and Aggressive, depending on course conditions.
Handling Features
  • 18-Inch Rear Wheel: An 18-inch rear wheel is another indication of the CRF450RX’s off-road heritage. Whether it’s red Georgia clay, Florida loam, or Baja sand and rocks, you’re going to find this bike offers the performance you need.
  • Off-Road Suspension with Spring Fork: Designed specifically for the demands of off-road riding, the CRF450RX’s new Showa Spring Fork and suspension components are fully adjustable and chosen to give you the ultimate tunability and performance in the field for changing conditions.
  • New Dual-Muffler Exhaust System: The CRF450RX’s dual exhaust system is compact and positioned closer and lower in the frame’s center to take weight off the rear end and bring more mass to the bike’s center for superior handling.
Performance Features
  • Dunlop Geomax Off-Road Tires: The new Geomax AT81 tires are specially designed for off-road riding, and help the new CRF450RX hook up and put its holeshot traction to the ground.
  • New Aluminum Frame: Our twin spar aluminum frame positions the rear shock’s mounting point low, opening up the airbox area and contributing to a lower center of gravity. The frame geometry also helps give you more traction, and that means more holeshots!
  • New Flywheel: Off-road riders want smooth power delivery that gives the engine’s revving character, better matching it for tougher terrain. That’s why the new CRF450RX gets a special flywheel tuned for off-road use.
  • Cylinder Head Layout: The 2017 CRF450RX uses a new “in-finger” rocker design. The efficient Unicam cylinder head gives you the design and performance of a double-overhead-cam layout but the compactness of a single-overhead-cam design.
  • Scavenge Pump: Deep in the engine, there’s a new oil scavenge pump. You may never see it, but it helps keep the CRF450RX’s overall design compact.
Engine
  • Engine Type: 449cc liquid-cooled single-cylinder four-stroke
  • Bore And Stroke: 96 mm x 62.1 mm
  • Compression Ratio: 13.5:1
  • Valve Train: Unicam® four-valve; 38 mm intake, titanium; 31 mm exhaust, Steel
  • Induction: Programmed Fuel Injection (PGM-FI), 46 mm downdraft throttle body
  • Ignition: Full transistorized with electronic advance
Drive Train
  • Transmission: Close-ratio five-speed
  • Final Drive: #520 Chain; 13T/50T
Chassis / Suspension / Brakes
  • Front Suspension: 49 mm inverted Showa fork with rebound and compression damping adjustability; 12.0 in. of travel
  • Rear Suspension: Pro-Link® Showa single shock with adjustable spring preload, rebound and compression damping adjustability; 12.28 in. of travel
  • Front Brake: Single 260 mm disc with twin-piston caliper
  • Rear Brake: Single 240 mm disc
  • Front Tire: Dunlop Geomax AT81 90/90-21
  • Rear Tire: Dunlop Geomax AT81 120/90-18
Dimensions
  • Wheelbase: 58.1 in.
  • Rake: 27 deg. 22 min. (Caster Angle)
  • Trail: 116 mm (4.6 in.)
  • Seat Height: 37.8 in.
  • Ground Clearance: 12.9 in.
  • Fuel Capacity: 2.2 gal.
  • Curb Weight: 261 lb. (Includes all standard equipment, required fluids and full tank of fuel—ready to ride.)
Other
  • Available Colors: Red
  • Model ID: CRF450RX
NOTES:
Suggested Retail Price (SRP) excludes destination charge. Visit powersports.honda.com to view applicable destination charge amount.

Specs

Engine

Engine Type
Single-cylinder four-stroke
Displacement
449cc
Bore and Stroke
96 mm x 62.1 mm
Cooling
Liquid
Compression Ratio
13.5:1
Fuel System
Programmed Fuel Injection (PGM-FI), 46 mm downdraft throttle body
Ignition
Full transistorized with electronic advance

Chassis

Front Suspension
49 mm inverted Showa fork with rebound and compression damping adjustability; 12.0 in. of travel
Front Brakes
Single 260 mm disc with twin-piston caliper
Front Tire
Dunlop Geomax AT81 90/90-21
Rear Suspension
Pro-Link® Showa single shock with adjustable spring preload, rebound and compression damping adjustability; 12.28 in. of travel
Rear Brakes
Single 240 mm disc
Rear Tire
Dunlop Geomax AT81 120/90-18

Dimensions

Dry Weight
Curb Weight: 261 lb.
Fuel Capacity
2.2 gal.
Wheelbase
58.3 in.
Ground Clearance
12.9 in.
Seat Height
37.8 in.
Trail
116 mm (4.6 in.)
Rake
27 deg. 22 min.

Transmission

Transmission
Close-ratio five-speed
Final Drive
#520 Chain; 13T/50T

General

Colors
Red

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