2010 Yamaha YZ125

2010 Yamaha YZ125 you can find pictures and wallpaper here various types of motors and motor vehicles cross here

2010 Yamaha YZ125

The award-winning, light, nimble two-stroke that's ready to race right out of the crate.

Super light weight, instantaneous power, less expensive to maintain, and reduced noise. These are just a few of the reasons why many customers still love a YZ 2-stroke.

Premix - Smells like victory

Born from the award winning YZ competition bikes, the 2010 Yamaha YZ125 features a light aluminum frame with a powerful, compact engine with awesome power-to-weight ratio. The 2010 YZ125 is ready to race out of the crate complete with ProTaper aluminum handlebar, titanium footpegs and gripper seat.

While some manufacturers are putting all their eggs in one basket, the engineers at Yamaha believe that choice is a good thing.

So whether your weapon of choice is a berm blasting two stroke or arm stretching four stroke, we have your needs covered.
2010 Yamaha YZ125 - USA Specifications MSRP* $6,090 (Team Yamaha Blue/White) Available from February 2010

2010 Yamaha YZ125 - Canada Specifications MSRP: $7,499 CDN

Engine 2-stroke, liquid-cooled, crankcase reed-valve, single
Displacement 124 cc
Bore and Stroke 54.0 x 54.5 mm
Compression Ratio 8.6~10.7:1
Fuel Delivery Mikuni TMX x 38
Ignition / Starting CDI / Kick
Transmission 6-speed
Final Drive Chain


Suspension (Front) Adjustable 48 mm inverted fork / 300 mm (11.8") travel
Suspension (Rear) Fully adjustable link Monocross / 315 mm (12.4") travel
Brakes (Front) 250 mm floating disc
Brakes (Rear) 245 mm disc
Tires (Front) 80/100-21
Tires (Rear) 100/90-19


Length 2,139 mm (84.2")
Width 827 mm (32.6'')
Height 1,318 mm (51.9'')
Wheelbase 1,443 mm (56.8'')
Ground Clearance 388 mm (15.3")
Seat Height 998 mm (39.3'')
Fuel Capacity 8 litres (1.8 imp. gal)
Wet Weight 94.5 kg (207.9 lb)

Colour(s) Yamaha Blue

2010 Yamaha YZ250

2010 Yamaha YZ250 you can find pictures and wallpaper here various types of motors and motor vehicles cross here
2010 Yamaha YZ250

Our legendary two-stroke Supercross winner is more potent than ever.

Last of a disappearing breed? Not at Yamaha! Choice is a good thing and the more choices the better. Perhaps a 4-stroke MX bike is not the machine for you so we have taken some of the best features of our 4-stroke YZ line and have added them to the 2010 Yamaha YZ250, so it maintains its competitive edge.

We love the smell of premix in the morning.

Our legendary two-stroke is more potent than ever with a light aluminum frame housing a patented YPVS Power value-equipped engine that delivers great power-to-weight ratio. The 2010 YZ250 is ready to race out of the crate complete with ProTaper aluminum handlebar, titanium footpegs, gripper seat and Excel rims.

Let's run down the list of great features found on the Yamaha 2010 YZ250.

Beta titanium shock spring, lightweight "ti" footpegs, aluminium frame and swingarm, Pro Taper handlebars, 48mm adjustable inverted fork, quick adjust clutch … the list is impressive

2010 Yamaha YZ250 - USA Specifications
MSRP* $6,990 (Team Yamaha Blue/White) Available from February 2010

2010 Yamaha YZ250 - Canada Specifications
MSRP: $8,399 CDN

Engine 2-stroke, liquid-cooled, reed-valve, single
Displacement 249 cc
Bore and Stroke 66.4 x 72 mm
Compression Ratio 9.2~10.9:1
Fuel Delivery Keihin PWK38S
Ignition / Starting CDI / Kick
Transmission 5-speed
Final Drive Chain


Suspension (Front) Adjustable 48 mm inverted fork / 300 mm (11.8") travel
Suspension (Rear) Fully adjustable link Monocross / 315 mm (12.4") travel
Brakes (Front) 250 mm floating disc
Brakes (Rear) 245 mm disc
Tires (Front) 80/100-21
Tires (Rear) 110/90-19


Length 2,184 mm (86")
Width 827 mm (32.6'')
Height 1,309 mm (51.5'')
Wheelbase 1,481 mm (58.3'')
Ground Clearance 385 mm (15.1")
Seat Height 997 mm (39.3'')
Fuel Capacity 8 litres (1.8 imp. gallons)
Wet Weight 104 kg (228.8 lbs)

Colour(s) Yamaha Blue

2010 Yamaha YZ250F

2010 Yamaha YZ250F you can find pictures and wallpaper here various types of motors and motor vehicles cross here,

The new YZ250F... designed specifically for the 250cc class competition.

Introducing the new 2010 Yamaha YZ250F. The key development concept behind this awesome new machine is excellent cornering and handling performance. In other words, the new 2010 YZ250F "does exactly what the rider wants".

The year was 2001 and Yamaha introduced the first modern 250cc 4-stroke motocrosser. We have taken the original concept of "Ultimate Quick Turn Performance" and elevated it to an entirely new level.

The all new Bilateral Beam aluminum frame centralizes mass for exceptional cornering and handling performance. The 250F is more compact than the pervious generation chassis for superior cornering. The optimized engine delivers a new level of power in the low-to-midrange, with a great torquey feel, exactly where riders want it. Mix in improvements to the intake and exhaust system, lighter valve train, new carburetor settings and you have a winning combination that will be hard to beat.

2010 Yamaha YZ250F - Canada Specifications
MSRP: $8,599 CDN

Engine 4-stroke, liquid-cooled, DOHC, 5-valve (titanium), single
Displacement 250cc
Bore and Stroke 77 x 53.6 mm
Compression Ratio 13.5:1
Fuel Delivery Keihin FCR-MX37 flat slide w/throttle position sensor
Lubrication Dry sump
Ignition / Starting CDI / Kick
Transmission 5-speed
Final Drive Chain


Suspension (Front) Adj. 48mm, inverted fork / 300mm travel
Suspension (Rear) Fully adj. Monocross / 307mm travel
Brakes (Front) 250 mm, floating disc
Brakes (Rear) 245 mm, disc
Tires (Front) 80/100-21
Tires (Rear) 100/90-19


Length 2,159 mm (85")
Width 825 mm (32.5")
Height 1,303 mm (51.3")
Wheelbase 1,466 mm (57.7")
Ground Clearance 375 mm (14.8")
Seat Height 988 mm (38.7")
Fuel Capacity 6.4 litres (1.4 imp. gallons)
Wet Weight 102 kg (224.4 lb)
Colour(s) Yamaha Blue
Purplish White

* MSRP does not include freight, PDI (Pre Delivery Inspection), pre-rigging (boats), or taxes. Dealer may sell for less.

2010 Yamaha YZ450F

2010 Yamaha YZ450F you can find pictures and wallpaper here various types of motors and motor vehicles cross here

2010 Yamaha YZ450F

The revolutionary new YZ450F: So forward thinking everything else seems backwards.

Yamaha has "spun" the MX world 180 degrees with the introduction of the new and innovative 2010 Yamaha YZ450F. Our engineers stepped out side of the box and the result is a stunning new machine which showcases Yamaha's latest MX technologies. Mass centralization combines with excellent "Rideability" to provide riders with a machine that exceeds expectations.

New bikes amke some people stare. The revolutionary new 2010 YZ450F will have many gazing far into the future.

But slanting the cylinder rearward and reversing the intake and exhaust ports, the 2010 Yamaha YZ450F's mass is more centralized for amazing balance, unprecedented handling and cornering. The all-new Bilateral Beam frame and suspension offer fantastic feedback to the rider. Add fuel injection to the mix of of these new innovations and you'll agree: backward is the right way forward.

Fuel injection, "reversed" rearward slanted engine, Tornado exhaust, "Bilateral Beam" frame, new swingarm, longer suspension travel … the list of improvements goes on.

The new YZ450F features engine and chassis designs that separate Yamaha from the competition. The YZ450F is a "no compromise" machine designed to win with styling highlights that will turn heads at the same time.

2010 Yamaha YZ450F - USA Specifications
MSRP* $8,090 (White/Red) Available from September 2009
$7,990 (Team Yamaha Blue/White) Available from September 2009

2010 Yamaha YZ450F - Canada Specifications
MSRP: $9,499 CDN

Engine 4-stroke, liquid-cooled, DOHC, 4-valve, single
Displacement 449.7 cc
Bore and Stroke 97 x 60.8 mm
Compression Ratio 12.5:1
Fuel Delivery Keihin 44mm throttle body F.I.
Lubrication Dry sump
Ignition / Starting TCI / kick
Transmission 5-speed
Final Drive Chain


Suspension (Front) Adj. 48mm, inverted fork / 310mm travel
Suspension (Rear) Fully adj. Monocross / 315mm travel
Brakes (Front) 250 mm, floating disc
Brakes (Rear) 245 mm, disc
Tires (Front) 80/100-21
Tires (Rear) 120/80-19


Length 2,193 mm (86.3")
Width 825 mm (32.5")
Height 1311 mm (51.6")
Wheelbase 1,492 mm (58.7")
Ground Clearance 383 mm (15.1")
Seat Height 999 mm (39.3")
Fuel Capacity 6 litres (1.3 Imp. gal.)
Wet Weight 111.3kg (244.9 lb)

Colour(s) Yamaha Blue Purplish White

2010 Yamaha TT-R230

2010 Yamaha TT-R230 you can find pictures and wallpaper here various types of motors and motor vehicles cross here, 2010 Yamaha TT-R230

YZ championship legacy meets user friendly fun.

Design-wise, the 2010 Yamaha TT-R230 takes its cue from some of our most rugged competition machines. It's perfect for novice to intermediate riders, with a compact wheelbase, a low seat, and the convenience of electric starting. The longer travel suspension smoothes out even the roughest terrain.

The TT-R230, the perfect mix of YZ styling with a user friendly chassis and engine.

Cottage fun or back forty trail riding, the 2010 Yamaha TT-R230 will keep everyone smiling ... including the neighbours. With a compact wheelbase, low seat height and convenient electric starting, this bike is the ideal choice for novice to intermediate riders looking for a fun oriented "recreational" dirt bike.

Climb aboard and be a part of the YZ legacy: the styling and awesome lightweight handling of the TT-R230 are directly inspired by our competition bikes. You'll tackle any terrain with confidence. The rugged, air-cooled 4-stroke engine with its convenient electric start pumps out plenty of predictable power. And the off road suspension is guaranteed to make short work of rough terrain. Little wonder you'll want to ride all day.

2010 Yamaha TT-R230 - Canada Specifications
MSRP: $4,699 CDN

2010 Honda CRF250R

2010 Honda CRF250R There can view pictures and wallpaper here


2010 Honda CRF250R

The Motocoss CRF250R. All-new. And dominant as ever.

Boasting an all-new, more powerful, more compact engine with Programmed Fuel Injection (PGM-FI) combined with an all-new Twin Spar Aluminum Frame featuring the Honda Progressive Steering Damper (HPSD), the 2010 CRF250R continues Honda’s long-standing position of class dominance. This latest CRF250R sets a higher benchmark for impressive power and class-leading handling all rolled into one competition-ready package.

Our Fuel Injected 2010 Honda CRF250R is officially in the Dirt Rider test fleet. Yesterday, Honda held an afternoon introduction for the press at Perris Raceway starring their new 250F. Today, you get to hear about it.
First Riding Impression Review 2010 Honda Crf250r
CRF250R jumping

It's easy to talk about what's new on the 2010 Honda CRF250R-it's everything but the tires, basically. Honda's approach here mirrors their 2009 CRF450R almost exactly. In fact, almost all of the non-motorized parts on the 2010 CRF250R are interchangeable with the CRF450R.

To be the best you can be, you must never stop improving. That's why the Honda CRF250R has been re-thought, redesigned and re-engineered from the dirt up for 2010. Check out the new Unicam™ engine with a lightweight, battery-less PGM-FI fuel-injection system, the narrower aluminum frame with integrated Honda Progressive Steering Damper (HPSD), the all-new exclusive Showa front and rear suspension, and the more durable and higher-performing components almost everywhere you look. The Honda Motocross 2010 CRF250R: Setting the bar just that much higher.


New for 2010
· All-new, more compact engine.
· Programmed Fuel Injection (PGM-FI).
· Progressive Steering Damper (HPSD)-equipped aluminum frame
· All-new front and rear suspension, featuring upper and lower fork tubes and a shock body developed exclusively for the Motocross CRF250R chassis.
· Redesigned higher-capacity airbox for enhanced breathing and increased power also improves filter access.
· All-new single-muffler exhaust system improves mass centralization.
· All-new bodywork.



Features/Benefits

Engine/Drivetrain
· All-new compact engine.
· Liquid-cooled four-valve Unicam® 249cc engine.
· Engine completely redesigned for improved power delivery from a significantly more compact package that lowers the center of gravity and enhances mass centralization for improved handling.
· New forged slipper-piston material permits a thinner crown. Low-friction surface treatment ensures high-rev potential.
· All-new Programmed Fuel Injection system (PGM-FI) utilizes a 50mm throttle body with 12-hole injector fed by lightweight 50-psi pump to ensure optimum fuel atomization and precisely targeted fuel charge. System also improves fuel consumption.
· PGM-FI system monitors throttle position, intake air and coolant temperatures and manifold pressure to accurately map fuel charge and ignition spark, significantly improving partial-throttle response and helping to ensure excellent rideability.
· AC generator enlarged to service the PGM-FI system. Two crankshaft position sensors quickly determine crank position to provide quick starts, hot or cold.
· New mechanical water pump seal improves durability
· Kashima coating applied to the clutch basket and clutch center improves clutch life and feel.
· All-new transmission ratios match engine power output.

2010 Honda CRF450R

2010 Honda CRF450R There can view pictures and wallpaper here
2010 Honda CRF450R

CRF450R : The Undisputed Open-Class Champ

The perennial darling of the enthusiast press and racers alike, the CRF450R returns in 2010 to take its rightful place at the head of the class. With class-leading power and handling, the CRF450R features the perfect blend of power, suspension and handling for a genuine revolution in the premier motocross class. No wonder the award-winning CRF450R has won more magazine shootouts than any motocrosser in modern history.

The best just got better in a whole bunch of ways. For 2010 the amazing Honda CRF450R boasts numerous changes that add up to one thing: faster lap times. Its high-tech Unicam™ engine has always made big power, and improvements to the Electronic Control Unit makes that power even crisper and easier to use. Starting has also been made easier thanks to an improved auto-decompressor system. Plus, modifications to both the front and rear suspension combine with the CRF450R's innovative Honda Progressive Steering Damper™ to make tough terrain even easier to handle.

Programmed Fuel Injection optimizes fuel/air delivery to seamless perfection, and with new-for-2010 ECU programming, the CRF450R’s performance is more responsive and more potent than ever.

2010 Kawasaki KX65

2010 Kawasaki KX65 These are some pictures and wallpaper


2010 Kawasaki KX65

Young riders craving a crack at racing once theyve mastered the basics need the perfect bike to take that first step. Enter the ideal choice, the Kawasaki KX65. Whether its a day at the track with a group of friends or competing in a fully-sanctioned motocross race, the Kawasaki-KX65 is an excellent platform for developing and honing racing skills. With its liquid-cooled, high-performance engine, full-race chassis, long-travel suspension and disc brakes, the smallest KX model is a perfect beginning for young riders who aspire to motocross greatness.

Boasting aluminum rims, adjustable suspension, new digital CDI, and fast revving flywheel, the Kawasaki Motor KX65 is a serious competitor.

The Consumer Product Safety Improvement Act of 2008, intending to monitor and limit lead content in accessible parts and components in children’s products, took effect Feb. 10, 2009.

As written, this new law includes thousands of products that may never expose children to harmful amounts of lead. Unfortunately, some youth model off-road motorcycles and all-terrain vehicles currently fall into this category. The Kawasaki KX™65 is one of those products.

Industry associations are working to obtain clarification of the Act or its implementing regulations which would permit us to resume selling these youth models. For now, Kawasaki Motors Corp., U.S.A. regrets that our dealers cannot sell the affected products starting February 10, 2009.

Custom and modified Your motocross make fell cozy
motorcycles also need maintenance and modification


Features and Benefits:


64cc Two-Stroke Engine
o Digital ignition offers ideal timing for better throttle response throughout the rev range
o Rotor equipped with rare-earth magnets making it smaller, lighter and more durable with low inertial moment improves low-rpm response
o High capacity ignition coil delivers a higher secondary voltage for a hotter spark; the punchier response gives an improved acceleration feeling
o Connecting rod big-end bearing has a cage for durability
o Primary gear is secured using a lock-nut to help reduce mechanical noise
o The oil seal of the left crankcase has a stopper for increased engine reliability
o Metafoam gaskets are used for the generator cover, water pump cover and water pump elbow for improved sealing

Electrofusion Cylinder o Advanced exhaust and transfer ports for increased power and performance at higher rpm
o Bridge between exhaust ports is machined for increased reliability and resistance to wear and seizure
o Lightweight cylinder liner transfers heat efficiently

Liquid Cooling o Large radiator provides more even-running temperatures, keeping the power output consistently strong
o Provides greater reliability and less wear on the engine

24mm Mikuni Carburetor
o Feeds a four-petal reed valve for excellent throttle response
o Allows the engine to produce more power and torque at all rpm

Six-speed Transmission
o Positive action and rugged durability
o Hard chrome-finished shift-fork ends resist wear
o Manual clutch mechanism mirrors larger KX models
o Clutch cover gasket made of metal-carbon composite material

High-tensile Steel Frame
o Exceptional torsional rigidity for excellent handling
o Reinforced down tube for increased strength and durability
o Engine and chassis bolts have rust-resistant coating

Front Fork
o Four position rebound-damping adjustment accommodates different riding styles and terrain

UNI-TRAK® Rear Suspension
o Rising-rate action, so as the suspension compresses, the spring and damping strength increase progressively for a more controlled ride

Nitrogen-charged Shock
o Four-way adjustable rebound damping offers a variety of settings for various track conditions
o External reservoir helps maintain consistent damping
o Rebuildable aluminum body

Swingarm
o Rocker arm made from forged aluminum to reduce weight and improve durability

Front and Rear Disc Brakes
o Light and powerful
o Revised front brake lever shape offers better feel
o Resist fading
o Require less lever pressure

Aluminum Rims
o Reduce unsprung weight for improved suspension action

Detachable Aluminum Silencer o Silencer is removable from the exhaust pipe and the packing is replaceable
o Oval shape mimics the styling of larger-displacement KX models

Model: Kawasaki KX 65
Year: 2010 Category: Cross / motocross Rating: Do you know this bike? Click here to rate it. We miss 2 votes to show the rating. Safety: See our safety campaign with the high safety rated bikes in this category. Engine and transmission Displacement: 64.70 ccm (3.95 cubic inches) Engine type: Single cylinder Stroke: 2 Compression: 8.4:1 Bore x stroke: 44.5 x 41.6 mm (1.8 x 1.6 inches) Fuel system: Carburettor. Mikuni VM24SS Ignition: Digital CDI Cooling system: Liquid Gearbox: 6-speed Transmission type final drive: Chain Physical measures Weight incl. oil, gas, etc: 60.0 kg (132.2 pounds) Seat height: 759 mm (29.9 inches) If adjustable, lowest setting. Overall height: 955 mm (37.6 inches) Overall length: 1,590 mm (62.6 inches) Overall width: 759 mm (29.9 inches) Ground clearance: 305 mm (12.0 inches) Wheelbase: 1,120 mm (44.1 inches) Chassis and dimensions Frame type: Semi-double-cradle, high-tensile steel Rake (fork angle): 27.0° Front suspension: 33mm leading axle conventional fork with four-way rebound damping / 8.3 in. Rear suspension: UNI-TRAK single shock system with four-way rebound damping and fully adjustable spring preload / 9.4 Front tyre dimensions: 60/100-14 Rear tyre dimensions: 80/90-12 Front brakes: Single disc Rear brakes: Single disc Speed and acceleration Other specifications Fuel capacity: 3.78 litres (1.00 gallons) Color options: Lime Green Further information Parts and accessories Check out parts and accessories from our partners. Kawasaki KX 65 accessories Ask questions Join the 10 Kawasaki KX 65 discussion group. Insurance, loans, tests Check out insurance here. Search the web for dealers, loan costs, tests, customizing, etc. Related bikes List related bikes for comparison of specs

2010 Kawasaki KX85

2010 Kawasaki KX85 These are some pictures and wallpaper

Tomorrow’s champions start here

For the growing, young rider ready to step it up to the next level or slightly older beginners looking to start racing, the Kawasaki KX™85 is a youth racer’s dream. Powered by a liquid-cooled, two-stroke, single-cylinder 84cc engine that generates race-winning power, the KX85 is packed with high-tech features such as an electrofusion-coated cylinder with a narrow squish band and large-volume combustion chamber to boost top-end power.

Its 28mm Keihin carburetor features a crescent-shaped slide, which permits positioning the needle closer to the intake ports, optimum fuel atomization and smoother fuel delivery throughout the powerband. Further enhancing the KX85’s tractable power delivery are the Kawasaki Integrated Power-valve System (KIPS®) and tuned exhaust pipe that provides better drive out of the corners and a linear power delivery for young riders of varying skill levels.

The Kawasaki Motor KX85’s six-speed transmission delivers smooth and positive shifting along with enhanced durability thanks to hard chrome-finished shift fork ends, a thick base on the clutch basket housing and an additional bushing on the input shaft.

A high-tensile steel perimeter frame, with a specially designed gas tank that sits inside the frame, keeps the fuel load and center of gravity low for improved handling – yet another beneficial feature borrowed from KAWASAKI-KX85’s larger siblings.

Long-travel suspension at both ends helps to smooth out the roughest course for riders of every size and skill level. The 36mm inverted cartridge fork features 18-way compression damping adjustability, while out back, spring preload, compression and rebound damping are all adjustable on the proven UNI-TRAK? rear suspension system.

The Kawasaki KX85 sports a black frame that is wrapped in lime green body panels, black shrouds, new lightweight black aluminum wheels, and aggressive graphics. The end result is a factory-look racer with factory-like performance.

Those who race their KX85 at designated events are eligible to receive support from Team Green™, Kawasaki’s amateur racing support program. Each year, Team Green provides regional support vehicles and highly trained technicians at more than 100 events throughout the United States, offering technical information and assistance to those who race Kawasaki products. Kawasaki also offers a comprehensive contingency program for amateur and professional riders who place well at designated events.

Boasting a high tensile perimeter frame, aluminum rims, stiff inverted forks, fully adjustable suspension, and a faster revving flywheel, these KX’s are serious competitors

Authentic Kawasaki Accessories are available through Kawasaki dealers.



Features and Benefits:


Liquid-cooled, two-stroke, single-cylinder 84cc Engine
- Lightweight Electrofusion-coated cylinder improves heat transfer while resisting abrasion and seizure
- Bridges between intake and exhaust ports are machine finished for less wear and improved reliability
- Liquid-cooling means even-running temperatures and consistent power output
- Rotor comes with rare-earth magnets -the unitized piece is small, light and more efficient with low inertial moment improves low-rpm response
- Connecting rod big-end bearing has more rigid cage for improved durability
- Intake port shape and cylinder skirt allow cooling air into the crankcase chamber
- Primary gear is secured using a lock-nut to help reduce mechanical noise
- Metafoam gaskets for the generator and water pump covers improve sealing

Kawasaki Integrated Power Valve System (KIPS®)
- KIPS system varies exhaust-port height for increased horsepower and torque at all rpm
- Produces a broad powerband with more low-end torque and mid-range, while retaining excellent top-end power
- Breather in KIPS cover improves high-rpm and overrun performance

Clutch
- Thick base clutch hub rides on needle bearings for smooth action
- Large clutch plates are 119mm in diameter for durability and control
- Clutch-release lever ratio is designed for light clutch lever action
- Clutch plate service cover simplifies maintenance and utilizes a metal-carbon composite gasket

28mm Keihin PWK carburetor
- Large crescent slide carburetor positions the needle closer to intake ports for excellent throttle response and improves power
- Adjustable for various conditions

Airbox
- Large right-side cutout improves airflow for increased power
- Reusable foam air filter

Exhaust System
- Features large-diameter O-ring and groove on exhaust pipe for improved durability and easy installation
- Aluminum silencer is re-packable like larger KX models

Six-speed Transmission
- Positive shifting action and rugged durability
- Fifth and sixth gears on the input shaft ride on bushings for added reliability
- Shift forks are hard chrome finished to resist wear and seizing
- Convenient oil level window
- Bushings on the second, third and fourth gears on the output shaft increase durability

High-tensile Steel Perimeter Frame
- Wide footpegs for better control, made of cast steel for strength
- Thick footpeg mounting brackets withstand today's rigorous tracks
- Engine and chassis bolts have rust-resistant coating

Fuel Tank
- Gas tank design lowers center of gravity for improved handling

UNI-TRAK® Rear Suspension
- The swingarm uses large cross-section beams for improved rigidity and control
- Cast-aluminum drive chain adjuster sections for easy chain adjustments
- Shock is fully adjustable for compression and rebound damping and spring preload

36mm Inverted Cartridge Fork
- Inverted forks are rigid, providing better steering response and control
- Compression damping is 18-way adjustable
- Aluminum upper fork tubes measure 49.5mm in diameter for flex-free performance
Front and Rear Disc Brakes
- Front brake lever shape offers better feel
- Forged-aluminum rear brake pedal is strong, lightweight and features two seals at the pivot for smooth operation and increased durability
- Strong braking power is achieved with minimal effort

Front and Rear Wheels
- Rear hub features two wheel bearings on the drive side of the hub for durability
- Rear-axle diameter is large for more rigidity

Graphics
- Aggressive Kawasaki Lime Green and Black graphics just like larger KX models

2010 Kawasaki KX85 Technology

2010 Kawasaki KX250F

2010 Kawasaki KX250F These are some pictures and wallpaper

2010 Kawasaki KX250F

Factory-style components and tuning for every racer

Kawasaki's KX'250F motocrosser had a victorious year, winning on the track and topping its class in numerous enthusiast magazine shootouts. The successful mix of the highly rigid aluminum frame and top-shelf suspension components deliver superb high-speed stability, while its chassis geometry and high-revving engine offer excellent rear wheel traction and holeshot-winning performance. Christophe Pourcel used his new Monster Energy/ Pro Circuit / Kawasaki KX250F to win the AMA East Supercross Lites Championship and then continued his winning ways into the outdoor season. But in the volatile world of racing, it's a constant challenge to stay on top.

To ensure it continues its podium-topping tradition, Kawasaki fine-tuned the light handling KX250F for 2010. The engineers capitalized on its solid foundation, with refinements focused on increasing performance and longevity. The result of their labors will help the Kawasaki KX250F add to its ever-growing trophy collection.

Borrowing from the racing world, the Kawasaki motor KX250F gets a new piston with a bridged-box bottom making its first appearance in a mass-production machine. The new piston is lighter and stronger. It also has a revised profile with a shorter skirt and shorter piston pin, which reduces reciprocating weight. It also features a revised crown that improves combustion. The cylinder height was raised accordingly to maintain the 13.2:1 compression ratio. Low-rpm performance was bumped up via a new longer head pipe and shorter mid-section on the new, more durable stainless steel exhaust pipe.

The 249cc, liquid-cooled, four-stroke engine received a number of other refinements for 2010, such as electrofusion treatment on the cylinder bore, revised oil pump rotors and a wider big-end bearing to increase engine life.

Its crank web design produces a crankshaft balance factor of close to 60 percent, on par with Kawasaki's factory racers. The result is reduced engine vibration, smoother power delivery and increased performance in the mid-high rpm range. Tuned to deliver the widest possible torque band, the Kawasaki-KX250F engine offers traction in a controllable, class-leading manner from the first crack of the throttle to wide-open at the rev limiter.

Like its bigger sibling, the KX250F received larger, stronger radiators with increased fin and tube pitch that accumulate less mud and provide more consistent cooling. With the extra strength in the new radiators, the reinforcing brackets could be dropped, helping reduce the weight of the entire radiator assembly.

Transmission durability was also raised inside and out. Building upon the achievements of last year, Kawasaki engineers put larger dogs on the third and fourth input gears to help prevent wear, and revised the fourth input gear holding method by eliminating a circlip and washer and changing the shape of the second input gear to reduce thrust clearance. On the outside, the new KX250F crankcases are stronger and thicker with increased material around the engine mount holes. The transmission action and feedback are optimized with its ratchet drive shift mechanism and integrated clutch cable holder into the crankcase.

With its lightweight construction blend of forged, extruded and cast parts, the KX250F's slim aluminum perimeter frame has the chassis balance and settings race-experienced riders seek. The center of gravity and locations of key items such as the swingarm pivot, output sprocket and rear axle were positioned to best channel the drive from the rear tire into forward acceleration.

For 2010, chassis improvements are primarily focused on delivering sharper cornering performance and an optimized front-to-rear balance for improved suspension composure. To achieve this balance, the race-oriented suspension settings were revised for a more balanced less forward-leaning chassis posture when riding. A new steering stem with lower rigidity helps lighten handling, while also providing smoother fork action and better impact absorption.

These revisions refine the stable damping performance of the KX250F's Showa twin-chamber fork during long motos and work in conjunction with the updated swingarm, which features a modified cross-section with thinner wall thickness and narrower internal ribs. The Showa rear shock's new damping settings provide greater stability and less "kicking" on corner entry. New Uni-Trak rear suspension linkage ratios match these new rear shock damping characteristics.

Designed with rider ergonomics in mind, the KX250F bodywork offers riders a slim interface and a natural positioning that make it easier to go fast. The sleek bodywork components include one-piece, dual injected, two-tone black and green plastic shrouds and side number plates. The shrouds were fine-tuned to fit the new radiators while retaining their slender form. For 2010, a thicker and more rigid front fender graces the KX250F. The slim, rider friendly seat with a non-slip top surface and smooth sides provides excellent seated grip and rider mobility, and gets firmer urethane foam to hold its shape longer.

Chassis protection is grade-A for 2010, and helps sustain the KX's durability factor. Examples include the large, resin skid plate, the rear caliper guard and the narrow, long-lasting chain guide, all of which offer protection without high weight.

The rest of the KX250F is equally impressive, with premium-quality Renthal aluminum handlebars included as standard equipment along with black triple clamps, engine covers and hubs. The new black alumite coated lightweight aluminum wheels feature a revised cross section that offers both increased strength and lighter weight, and the ribless rear hub and butted spokes further reduce unsprung weight. Factory-style graphics finish off the package and complement the KX250F's stellar on-track performance.

Racers who ride their KX250F at designated events are eligible to receive support from Team Green, Kawasaki's amateur racing support program. Each year, Team Green provides regional support vehicles and highly trained technicians at more than 100 events throughout the United States, offering technical information and assistance to those who race Kawasaki products. Kawasaki also offers a comprehensive contingency program for amateur and professional riders who place well at designated events.

Already ranked at the top of its class in numerous enthusiast magazine shootouts, further fine-tuning of the KX250F’s engine and chassis ensures its winning performance is maintained for 2010.

Authentic Kawasaki Accessories are available through Kawasaki dealers.

Engine

A hot start system gives quick starts when the engine is hot. The hot start lever is unitised with the clutch lever.

NEW - Increased spring set load for the auto-decompressor located on the exhaust cam shaft contributes to easier starting

Additional performance-oriented engine characteristics

The engine was tuned such that the torque curve follows the limit of running resistance for as long as possible.(Unchecked, engine torque can exceed this limit, resulting in wheel spin, which does nothing to help forward momentum.)

Efforts were made to achieve the widest possible torque band, so that traction efficiency would be maximized for a greater part of the rev range.

Lightweight titanium valves (IN: 31mm; EX: 25 mm) reduce reciprocating weight and offer high-rpm reliability. The ultra-light valves have extremely thin valve stems on par with those found in supersport machines. The intake valves feature thicker heads for increased strength and both intake and exhaust valves are formed from a new, highly rigid, titanium material.

Crank web design increases offsetting moment for a high crankshaft balance factor. At close to 60%, the balance factor of the '10 KX250F is on par with our factory racers. The result is reduced engine vibration, smoother power delivery and increased performance in the mid-high rpm range.

Sprocket-style chain drive roller helps smooth engine braking by reducing the effect of driveline lash when the rider gets off the gas quickly and play in the lower side of the chain suddenly tightens. The additional control facilitates corner entry.

2010 Kawasaki KX450F

2010 Kawasaki KX450F These are some pictures and wallpaper click on the picture to view the wallpaper
2010 Kawasaki KX450F

Fuel-injected perfection for demanding riders

The 2010 Kawasaki KX™450F provides an ideal platform for riders looking to win races. Its precise aluminum frame, premium suspension components and expert-tuned settings are designed to deliver superb high-speed stability, enabling racers to capitalize on its amazing engine performance. Holeshot acceleration is delivered by a strong powerband and optimized chassis geometry specifically engineered to maximize rear wheel traction. Monster Energy™ Kawasaki rider Ryan Villopoto used his new KX450F to win several AMA Supercross and Motocross races, during his first year on a 450.

The Kawasaki KX450F features a number of engine refinements, including the first mass-production use of a high-performance bridged-box bottom piston that offers more power in the high and over-rev rpm ranges. Revised cam timing and ECU settings provide better mid-high rpm performance, while reinforcements to the cylinder sleeve and right side crankcase increase durability.

The race-ready engine is compact and light, with a short 100mm cylinder head and a 12.5:1 compression ratio. A wedge-shaped crank web offsets 60% of the crankshaft’s reciprocating weight, producing an effective “counterweight” effect. This is on par with Kawasaki’s factory racers and helps reduce engine vibration, smooth power delivery and enhance low-rpm throttle response. A new 40mm shorter stainless steel exhaust pipe connects to a large-volume silencer which uses long-fiber packing material to maximize service intervals. A new rubber damping collar in the rear silencer mount provides a boost to long-term durability.

The Kawasaki-KX450F’s Digital Fuel Injection (DFI) automatically adjusts to suit track and climate conditions, and offers stable fuel-metering, even when landing from jumps in tough motocross conditions. The DFI system includes a compact and lightweight ECU, a 43 mm throttle body, a lightweight aluminum in-tank fuel pump and an ultra-fine atomizing injector. Set at a 45° angle for ideal mid-range power, the 12-hole injector sprays precise, 60-micron fuel particles for smooth power delivery and accurate engine response throughout the rpm range.

Designed specifically for motocross, the KX450F’s lightweight DFI system doesn’t require a battery; the engine can be started within three rotations of the crankshaft, using only the electricity generated through the initial stroke of the kickstarter. A new ECU program with revised settings offers improved engine response at low-mid rpm.

An optional ECU Setting Tool allows racers to select from several different ECU data maps, or fine-tune a custom map that alters fuel injection and ignition timing to suit different tracks and conditions. The tool can also be used as a data logger, recording up to six hours of data, including engine rpm, degree of throttle opening, engine boost, coolant temp, air temp, ignition timing, fuel adjustments, gear position and system voltage.

The engine’s phenomenal power is delivered through a new clutch that features a lighter operating plate with improved oil drainage and new friction plates with 75% more friction material than last year’s unit. The entire assembly is designed to provide improved clutch feel and enhanced durability. A new final drive chain features thinner inner links and a 20 gram weight savings to help boost acceleration.

Chassis updates focus on making the KX450F even easier to ride fast. A new steering stem shaft and revised suspension tuning provide lighter handling, improved suspension action, increased comfort and greater cushioning when landing from jumps.

The 2010 Motor KX450F’s D-shaped aluminum swingarm features a revised cross section with narrower ribs and thinner walls. It pivots high in the aluminum frame to maximize rear wheel traction. Mounting the arm of the Uni-Trak® rear suspension linkage below the swingarm provides a long rear suspension stroke and facilitates precise shock tuning.

Complementing the responsive chassis with settings optimized for experienced racers, the KAWASAKI KX450F’s suspension offers a host of features for precise cornering and sharp handling. For 2010, the Kayaba Air-Oil-Separate (AOS) fork receives revised spring rate and damping settings working in conjunction with a less rigid steering stem to offer improved action and increased comfort during the initial phase of the suspension stroke. The fork features a Diamond-Like Carbon (DLC) coating on the outer surface of the inner fork tubes to minimize stiction when the fork is exposed to lateral forces that would otherwise hamper slide action. The result is smooth and precise fork response, especially during cornering. The overall suspension action is extremely smooth due to a friction-reducing Kashima Coat treatment on the inside surfaces of the outer fork tubes and the rear shock reservoir. Black wrap-around guards provide excellent protection for the fork sliders.

The 2010 KAWASAKIKX450F’s Kayaba rear shock received new spring rate and damping settings which contribute to increased stability and improved impact performance when landing jumps. It features a large 50mm piston and a Kashima Coat treatment on the shock internals to help maintain a plush feel throughout the toughest motos. Easily accessible dual compression adjusters allow high- and low-speed damping to be tuned separately, giving mechanics and riders the ability to easily fine-tune the suspension for difficult track conditions.

New 10mm-thicker and 7.6mm-wider radiators feature increased fin and tube pitch for increased strength and better resistance to mud build-up. The extra strength of the new radiators allowed the reinforcing brackets to be eliminated, resulting in lower overall weight. New one-piece, dual injected, two-tone green and black plastic shrouds accommodate larger new radiators while still providing slim ergonomics.

A slim seat design with firm urethane foam, a non-slip top surface and smooth sides provides good seated grip and excellent rider mobility. The frame echoes the slim profile at the top, but widens at the lower end by the ankles to provide the rider with better feel and control. Completing the rider interface are wide 50mm footpegs that offer tenacious grip and a comfortable platform.

The 2010 KX450F is available in Kawasaki lime green, with black alumite-coated rims and aggressive graphics for a factory appearance.

Racers who ride their KX450F at designated events are eligible to receive support from Team Green™, Kawasaki’s amateur racing support program. Each year, Team Green provides regional support vehicles and highly trained technicians at more than 100 events throughout the United States, offering technical information and assistance to those who race Kawasaki products. Kawasaki also offers a comprehensive contingency program for amateur and professional riders who place well at designated events.
Already ranked at the top of its class in numerous enthusiast magazine shootouts, for 2010 the KX450F receives a number of engine and chassis updates to ensure its winning potential.

Kawasaki Motocross

Kawasaki motocross increasingly emphasize its quality,Rick Johnson and Mercedes Gonzales, both legends of the sport in their own right, teamed up in creating a riding school out of Irvine, California called the Motocross School of Champions. While their schools are usually men by a vast majority, both Rick and Mercedes agreed that they thought there was a special need for women. Kawasaki also felt the need to give more attention and support to female riders, so the Kawasaki Women's Motocross School of Champions was born.

Heather Lewis (Jimmy's wife) and I both received invitations to the event which took place at Lake Elsinore Motocross Park. Also on the guest list were some of the most recognizable females in the industry: Miki Keller of the WMA, Pro motocrossers Elizabeth Bash and Kadie Garrett, Former Host of Dirt Rider Adventures Molly Culver, and veteran woman motocross racer Gale Webb (a.k.a. America's Sports Mom).

At the end of the day, we had all picked up a lot. Plus, we all had a great time. Rick and Mercedes really hit it on the head when it comes to teaching girls. We learn differently; we respond to encouragement. After riding with almost entirely guys for years, even I had forgotten how important that can be. I've learned to take not getting run off the track as a sign of encouragement, and a lack of criticism as a compliment. All the "great job!" comments and high fives really made for a fun, relaxing environment (a pleasant change of pace)! Many guys don't understand a girl's constant need for comfort and encouragement, but just know that we're hard-wired that way.

"Being a woman, I understand the fears and the hesitation that women have where men don't," said Mercedes Gonzales, "Because men have the tendency to give you the tools, tell you what to do, and they're like, 'Just do it!' With women, you have to build up their confidence, and assure them that nothing's going to go wrong."

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