WR250F - Castigator indiferent de teren

Yamaha WR250F 2010

Descriere

Indiferent daca esti pilot amator sau profesionist, aceasta motocicleta te va invata ce inseamna off-road! Pilotata asa cum trebuie, WR250F este capabila sa castige cele mai dificile curse de cross-country sau enduro. Secretul ei este imbatabila combinatie dintre un motor caruia ii place sa tureze si un sasiu usor si compact, din aluminiu, ceea ce face ca WR250F sa poata iesi invingatoare pe orice tip de teren. Extrem de agila in padure si avida de viteza in sectiune rapide.

Caracteristici

 WR250F

When you're 100 per cent serious about winning in the dirt, the choice is clear: your future is with Yamaha. That's because we have been building some of the world's most successful off-road racing bikes for nearly 40 years.

Yamaha's WR enduro models offer the most competitive engine and chassis packages, plus class-leading technologies and legendary build qual

Our off-road success story didn't just happen by chance. Yamaha's long list of World and National Championships in motocross and enduro is the result of many years of commitment and devotion by our engineers and factory riders. Indeed, the will to win is an integral part of Yamaha's DNA.

 

High-performance engine

The liquid-cooled, 4-stroke, forward-inclined single cylinder, 5-valve, DOHC engine comes with extra-strong torque and class-leading high-rpm power. This is the engine that has delivered a string of World Championships and helps to make the WR250F one of the most respected enduro bikes in the world.

Advanced chassis design

Our years of racing expertise have taught us that enduro bikes need agile frames that can handle a tough workout. The advanced lightweight aluminium chassis design on the WR250F has been specially developed to give an ideal balance of rigidity, agility, and race-winning handling.

Enduro transmission

Tough conditions require a machine that responds. The specially developed enduro transmission on the WR250F can handle everything from tight, slow-speed sections through to fast, full-on fire roads. It could be the winning advantage you need.

Enduro-specific suspension

Extreme terrain demands optimum handling. We have developed enduro specific suspension that is tuned for the best possible handling, regardless of your speed or the type of track. It's good to know that your bike will react to the terrain as quickly as you will.

Optimum race design

Our enduro bikes come with a long history of racing success, and we transfer that competitive knowledge to every machine we create. The WR250F comes with a quickly-detachable airbox, O-ring chain, lightweight skid plate and multi-function digital instruments to ensure that it is ready to race from day one.

Flying start

In keeping with our racing traditions, we understand the importance of a clean getaway. So the WR250F comes with an electric starter that saves time during those precious seconds after the gun. And of course, the kick remains for those that like to do it the old-fashioned way.

Specificatii tehnice

Motor
 
TipRacit cu aer, in  4-timpi, DOHC, 5 supape, inclinat spre inainte, monocilindric
Capacitate250 cc
Alezaj  x cursa77.0 x 53.6 mm
Raport de compresie12.5:1
Putere maximaNA
Cuplu maximNA
Sistem de ungereCarter umed
Sistem de alimentareKeihin FCR-MX37/1
AmbreiajUmed, cu discuri multiple si arcuri elicoidale
Sistem de aprindereCDI
StarterElectric si kick
TransmisieCutie de viteze cu angrenaje în priz? constant?, 5 trepe
Transmisie finalaLant
Raport transmisie primar57/17 (3.353)
Raport transmisie secudar47/14 (3.357)
Raport viteza I 31/13 (2.385)
Raport viteza II28/16 (1.750)
Raport viteza III23/17 (1.353)
Raport viteza IV 23/21 (1.095)
Raport viteza V 17/19 (0.895)
SASIU
 
CadruLeagan semi-dublu din aluminiu
Suspensie fataFurca telescopica
Cursa suspensie fata300 mm
Suspensie spateBascula
Cursa suspensie spate310 mm
Unghi de inclinare furca26.5º
Distanta de fuga113 mm
Frana fataUn disc, Ø 250 mm
Frana spateUn disc, Ø 245 mm
Cauciuc fata90/90-21 54R
Cauciuc spate130/90-18 69R
DIMENSIUNI
 
Lungime2,190 mm
Latime825 mm
Inaltime1,305 mm
Inaltime sa990 mm
Ampatament1,485 mm
Garda la sol375 mm
Greutate (cu plinuri de ulei si benzina)118 kg
Capacitate rezervor benzina8.0 litri
Capacitate ulei1.4 litri

 
Top Cross  Dirt Bike Zone  0300  Bogdan Oproiu 
Vanzari / Service Motociclete si ATV-uri: Dual Tours srl | Soseaua Pipera 48, sect 2, Bucuresti | Tel: 021/528 0474/75, Fax: 021/528 0476 | Mobil: 0729.019.787 | E-mail: info@motociclete.com.ro
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