Headline News
THE WEEKLY FEED; NOVEMBER 25, 2015 (November 25, 2015 8:05 am)
2016 HONDA CRF250R (November 23, 2015 12:04 pm)
ENDUROCROSS SEASON CLIMAX (November 22, 2015 12:33 am)
MILAN MOTORCYCLE SHOW, DAY 2 (November 19, 2015 3:35 pm)
PROJECT YZ250 TWO-STROKE (November 18, 2015 2:35 pm)

2015 HONDA CRF450R

June 3, 2014
Comments off

2015 HONDA CRF450R

Honda revealed its 2015 CRF450R motocrosser, which features more adjustability and a new cylinder head.

Here’s what Honda has to say about its new CRF450R:

The CRF450R incorporates numerous changes throughout the engine for 2015 to yield higher performance, added durability and an extra level of tuning adjustability to match track conditions.

An innovative Engine Mode Select button – an industry first among motocross machines – allows the rider to easily select one of three different EFI/ignition maps. An HRC accessory tuning tool can be used to program custom maps actuated by the Engine Mode Select button. A new cylinder head – easily identified by its right-side exhaust port – and new exhaust system plus revised fuel and ignition timing settings for the Dual-Timing PGM-FI fuel injection help generate more top-end power and added overrev, and peak power now hits higher than before.

A new KYB PSF air fork with high/low compression and rebound damping adjustments offers wider adjustability and delivers improved suspension action.

New front/rear wave-style rotors with a larger 260mm front brake disc add to overall braking performance.



Engine Type:

449cc liquid-cooled single-cylinder four-stroke

Bore and Stroke:

96.0mm x 62.1mm

Compression ratio:


Valve Train:

Unicam, four-valve; 36mm intake, titanium; 31mm exhaust, steel


Dual-Timing PGM-FI, 46mm throttle body


Full transistor with electronic advance


Close-ratio five-speed

Final Drive:

#520 chain; 13T/48T


Front: 48mm inverted KYB PSF (Pneumatic Spring Fork) with air-adjustable spring rate, and rebound and compression-damping adjustability; 12.2 inches travel.
Rear: Pro-Link® KYB single shock with adjustable spring preload, rebound damping adjustability, and compression damping adjustment separated into low-speed and high-speed; 12.4 inches travel


Front: Single 260mm wave-style disc with twin-piston caliper
Rear: Single 240mm wave-style disc


Front: Dunlop MX52 80/100-21
Rear: Dunlop MX52 120/80-19


58.7 inches

Rake (Caster angle):

27ø 04′


116mm (4.6 inches)

Seat Height:

37.5 inches

Ground Clearance:

13.0 inches

Fuel Capacity:

1.7 gallons



Curb Weight*:

243.0 pounds

MSRP has not yet been determined, but the CRF450R will be available in September.

Comments are closed.