We look at the 2015 WR 250F and YZ 250FX’s top features, engine specs, chassis/suspension and additional features
Top Features:
All-New for 2015 with a revolutionary rearward slanted 250cc, liquid-cooled, DOHC 4-stroke with 4 titanium valves based on the 2015 YZ250F, with an added sixth gear and wide ratio transmission, among other modifications, make it perfect for Enduro competition.
Nearly the same bilateral beam frame that is found on the championship winning YZ250F is used on the WR250F. It places the engine and fuel tank close to the center mass of the bike for extremely light and nimble handling character.
A Keihin 44mm throttle body fuel injection system is tuned for Enduro riding ensures smooth throttle response and easy starting in nearly all conditions. Plus the electric start button reduces rider fatigue.
Industry leading KYB® air/oil separation Speed Sensitive System forks and a KYB® rear shock suspension with Enduro settings.
With a 2.1 gallon fuel tank, 18-inch rear wheel and Enduro spec tires, the WR250F is ready to win right out of the box.
Engine:
The revolutionary, rearward slanted, high-performance liquid-cooled 4-stroke, 4-valve, fuel-injected engine has been tuned for Enduro riding.
The fuel injection system uses 3-D mapped electronic control for the injection of fuel and ignition timing that are optimized for the challenges of endure riding.
A 6-speed wide-ratio transmission is used to improve traction in all types of conditions.
Push button electric start makes starting the WR250F easy and convenient.
Chassis/Suspension:
An all aluminum bilateral beam frame similar to the YZ250F provides strength, lightness and durability for all riding conditions.
Removable aluminum rear subframe constructed of square-section tube for reduced weight.
Industry favorite KYB® air/oil separate Speed Sensitive System spring forks with Kashima coating and KYB® rear shock, also with Kashima coating and featuring a large 50mm piston. Both the forks and rear shock are tuned specifically for Enduro riding.
The clutch plate material, springs, push lever and oil valve are optimized for Enduro riding.
Special Enduro spec tires are used to maximize traction while delivering excellent wear.
Additional Features:
Accessory GYTR® Power Tuner lets owners adjust air/fuel mixture and ignition timing maps to match engine performance characteristics to the rider and race conditions in a matter of seconds with the push of a few buttons.
An onboard Enduro computer is standard and features speedo, odometer, average speed, clock and more.
The WR250F features a headlight, taillight and skid plate.
A side stand is standard for added rider convenience
2015 YZ 250FX
Top Features:
All-New for 2015 with a revolutionary rearward slanted 250cc, liquid-cooled, DOHC 4-stroke with 4 titanium valves based on the 2015 YZ250F, with an added sixth gear and wide ratio transmission, among other modifications, make it perfect for Enduro competition.
Nearly the same bilateral beam frame that is found on the championship winning YZ250F is used on the WR250F. It places the engine and fuel tank close to the center mass of the bike for extremely light and nimble handling character.
A Keihin 44mm throttle body fuel injection system is tuned for Enduro riding ensures smooth throttle response and easy starting in nearly all conditions. Plus the electric start button reduces rider fatigue.
Industry leading KYB® air/oil separation Speed Sensitive System forks and a KYB® rear shock suspension with Enduro settings.
With a 2.1 gallon fuel tank, 18-inch rear wheel and Enduro spec tires, the WR250F is ready to win right out of the box.
Engine:
The revolutionary, rearward slanted, high-performance liquid-cooled 4-stroke, 4-valve, fuel-injected engine has been tuned for Enduro riding.
The fuel injection system uses 3-D mapped electronic control for the injection of fuel and ignition timing that are optimized for the challenges of endure riding.
A 6-speed wide-ratio transmission is used to improve traction in all types of conditions.
Push button electric start makes starting the WR250F easy and convenient.
Chassis/Suspension:
An all aluminum bilateral beam frame similar to the YZ250F provides strength, lightness and durability for all riding conditions.
Removable aluminum rear subframe constructed of square-section tube for reduced weight.
Industry favorite KYB® air/oil separate Speed Sensitive System spring forks with Kashima coating and KYB® rear shock, also with Kashima coating and featuring a large 50mm piston. Both the forks and rear shock are tuned specifically for Enduro riding.
The clutch plate material, springs, push lever and oil valve are optimized for Enduro riding.
Special Enduro spec tires are used to maximize traction while delivering excellent wear.
Additional Features:
Accessory GYTR® Power Tuner lets owners adjust air/fuel mixture and ignition timing maps to match engine performance characteristics to the rider and race conditions in a matter of seconds with the push of a few buttons.
An onboard Enduro computer is standard and features speedo, odometer, average speed, clock and more.
The WR250F features a headlight, taillight and skid plate.
A side stand is standard for added rider convenience
Managing Editor of DIRT ACTION magazine.
Damo doesn't like cheese or ISIS.
Can often be found riding in mud because it's closest to the natural environment of a squid.
11 Comments
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I’ve been absent for some time, but now I remember why I used to love this blog. Thank you, I’ll try and check back more often. How frequently you update your web site?
Keep up the wonderful piece of work, I read few blog posts on this website and I believe that your site is really interesting and holds lots of superb information.
I got what you mean ,bookmarked, very nice website .
Valuable information. Lucky me I found your web site by accident, and I am shocked why this accident did not happened earlier! I bookmarked it.
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Valuable info. Lucky me I found your website by accident, and I’m shocked why this accident did not happened earlier! I bookmarked it.
All-New for 2015 with a revolutionary rearward slanted 250cc, liquid-cooled, DOHC 4-stroke with 4 titanium valves based on the 2015 YZ250F, with an added sixth gear and wide ratio transmission, among other modifications, make it perfect for Enduro competition.
Nearly the same bilateral beam frame that is found on the championship winning YZ250F is used on the WR250F. It places the engine and fuel tank close to the center mass of the bike for extremely light and nimble handling character.
A Keihin 44mm throttle body fuel injection system is tuned for Enduro riding ensures smooth throttle response and easy starting in nearly all conditions. Plus the electric start button reduces rider fatigue.
Industry leading KYB® air/oil separation Speed Sensitive System forks and a KYB® rear shock suspension with Enduro settings.
With a 2.1 gallon fuel tank, 18-inch rear wheel and Enduro spec tires, the WR250F is ready to win right out of the box.
Engine:
The revolutionary, rearward slanted, high-performance liquid-cooled 4-stroke, 4-valve, fuel-injected engine has been tuned for Enduro riding.
The fuel injection system uses 3-D mapped electronic control for the injection of fuel and ignition timing that are optimized for the challenges of endure riding.
A 6-speed wide-ratio transmission is used to improve traction in all types of conditions.
Push button electric start makes starting the WR250F easy and convenient.
Chassis/Suspension:
An all aluminum bilateral beam frame similar to the YZ250F provides strength, lightness and durability for all riding conditions.
Removable aluminum rear subframe constructed of square-section tube for reduced weight.
Industry favorite KYB® air/oil separate Speed Sensitive System spring forks with Kashima coating and KYB® rear shock, also with Kashima coating and featuring a large 50mm piston. Both the forks and rear shock are tuned specifically for Enduro riding.
The clutch plate material, springs, push lever and oil valve are optimized for Enduro riding.
Special Enduro spec tires are used to maximize traction while delivering excellent wear.
Additional Features:
Accessory GYTR® Power Tuner lets owners adjust air/fuel mixture and ignition timing maps to match engine performance characteristics to the rider and race conditions in a matter of seconds with the push of a few buttons.
An onboard Enduro computer is standard and features speedo, odometer, average speed, clock and more.
The WR250F features a headlight, taillight and skid plate.
A side stand is standard for added rider convenience
2015 YZ 250FX
– Electric Start
– 6 Speed Transmission
– 18 inch rear wheel
Top Features:
All-New for 2015 with a revolutionary rearward slanted 250cc, liquid-cooled, DOHC 4-stroke with 4 titanium valves based on the 2015 YZ250F, with an added sixth gear and wide ratio transmission, among other modifications, make it an “out-of-the-box” Hare Scrambles/GNCC® competition machine.
Nearly the same bilateral beam frame that is found on the championship winning YZ250F is used on the FX. It places the engine and fuel tank close to the center mass of the bike for extremely light and nimble handling character.
A Keihin 44mm throttle body fuel injection system is tuned for cross-country racing and ensures smooth throttle response and easy starting in nearly all conditions.
Industry leading KYB® air/oil separation Speed Sensitive System forks and a KYB® rear shock suspension with settings designed specifically for cross country racing.
With a 2.1 gallon fuel tank, 18-inch rear wheel and XC racing tires, the YZ250FX is ready to win right out of the box.
The YZ250FX is the first YZ to feature electric start which helps reduce rider fatigue.
Engine:
The revolutionary, rearward slanted, high-performance liquid-cooled, 4-stroke, 4-valve, fuel-injected engine has been tuned to challenge for race victories in the very competitive GNCC and Hare Scrambles race series.
The position of the engine moves the rotational mass of the cams towards the center of the bike which allows for a straight shot, down draft intake and straight exhaust port for ultimate performance. This keeps air box up high, out of dust and mud/water.
The fuel injection system uses 3-D mapped electronic control for the fuel and ignition timing that are optimized for cross-country racing.
A 6-speed wide-ratio transmission is used to insure the right gear is selected for a wide variety of terrain found in cross country racing.
The clutch plate material, springs, push lever and oil valve are optimized for cross-country racing.
Push button electric start makes starting the YZ250FX easy and convenient.
Chassis/Suspension:
An all aluminum bilateral beam frame similar to the YZ250F provides strength, lightness and durability for race conditions.
Industry favorite KYB® air/oil separate Speed Sensitive System spring forks with Kashima coating and KYB® rear shock, also with Kashima coating and featuring a large 50mm piston. Both the forks and rear shock are tuned specifically for cross country racing.
Special cross-country racing Dunlop AT81 tires are used to maximize traction while delivering excellent wear.
Additional Features:
Accessory GYTR® Power Tuner lets owners adjust air/fuel mixture and ignition timing maps to match engine performance characteristics to the rider and race conditions in a matter of seconds with the push of a few buttons.
Quick-adjust clutch, aluminum handlebars and a side stand are standard for added rider convenience.
Quick-release quarter-turn Dzus® air box fasteners for tool-less access to the air filter.
High-quality O-ring is tough and durable.
The YZ250FX is pre-wired for an optional radiator fan.
Managing Editor of DIRT ACTION magazine.
Damo doesn't like cheese or ISIS.
Can often be found riding in mud because it's closest to the natural environment of a squid.
Australia’s leading motocross and supercross enterprise, Craig Dack Racing, will build on its championship-winning stable of teams for 2013 with the addition of Yamaha’s factory off-road racing outfit. […]
How do I start a website with minimum or no advertsing free of charge?
great points altogether, you just gained a brand new reader. What would you recommend about your post that you made some days ago? Any positive?
I’ve been absent for some time, but now I remember why I used to love this blog. Thank you, I’ll try and check back more often. How frequently you update your web site?
Keep up the wonderful piece of work, I read few blog posts on this website and I believe that your site is really interesting and holds lots of superb information.
I got what you mean ,bookmarked, very nice website .
Valuable information. Lucky me I found your web site by accident, and I am shocked why this accident did not happened earlier! I bookmarked it.
Hello there, What is the best free of charge software to automatically backup wordpress database and documents? A software that is reliable and would not hack your password in wordpress. Maybe you have tried this? For How long? Thanks……
Getting a new computer. Can’t appear to get my bookmarks out of chrome. Need these details TONIGHT. Have to give the pc to is actually new owner tomorrow morning. Is there anyway I can save the bookmarks within an opera account on-line so that after i download opera on the fresh computer they are there?? PLEASE HELP. Thanks..
Throughout the great scheme of things you actually secure an A for effort and hard work. Where exactly you actually misplaced us ended up being in your details. You know, as the maxim goes, the devil is in the details… And that could not be more correct right here. Having said that, let me reveal to you what exactly did do the job. Your text can be incredibly persuasive and that is probably why I am making an effort to opine. I do not really make it a regular habit of doing that. Second, whilst I can see a jumps in logic you make, I am definitely not sure of exactly how you seem to connect the details that help to make the conclusion. For the moment I will, no doubt yield to your issue but trust in the near future you connect the facts better.
Confused about Copyright policies from sites that let you ‘digg’ articles?
Valuable info. Lucky me I found your website by accident, and I’m shocked why this accident did not happened earlier! I bookmarked it.