Yamaha YFZ450R / SE

  • Yamaha YFZ450R / SE
  • Yamaha YFZ450R / SE

Pret: 11.350 Eur
Pret SE: 11.550 Eur

YFZ450R / SE: cursele de ATV la un nivel superior

Concurentii seriosi iti vor spune ca Yamaha YFZ450R este alegerea numarul unu pentru pilotii castigatori. Sasiul usor si motorul de 450 cmc ultrasensibil il fac numarul unu in materie de ATV-uri de concurs. Iar noi l-am facut si mai ager, mai rapid si mai usor de condus. Un ambreiaj cu patinare tipic racing ofera un control mai precis asupra vitezei de intrare in viraje pentru ture mai rapide, in timp ce motorul imbunatatit ofera reactia super rapid la acceleratie si o mai mare putere la turatii inalte, pentru ca tu sa iei holeshot-ul! O caroserie mai supla asigura pilotului mai mult spatiu pentru a-si pozitiona corpul in timpul virajelor sau al acceleratiilor puternice, iar amortizoarele usoare contribuie la o mai fina manevrare.

Detalii

  • noul sistem de evacuare ofera o reactie mai buna a pedalei de acceleratie
  • primul ATV din clasa lui, dotat cu ambreiaj papuc
  • amortizoare cu rezervor usoare, pentru o manevrare precisa
  • motor cu compresie mai mare pentru performanța crescuta
  • o noua calibrare a amortizoarelor pentru a se potrivi cu tipul de anvelope
  • un nou design al arborelui cu came pentru mai multa putere la turatii inalte
  • injecție electronica de carburant cu procesor 32 de biți pentru reactie instantanee
  • cadru din aluminiu hibrid,usor, fara sudura
  • brat oscilant din aluminiu turnat, cu amortizoare spate
  • discuri fata duble, discuri spate dantelate
  • elemente de fixare cu eliberare rapida pentru indepartarea ușoara a caroseriei
  • zona picioarelor imbunatațita cu tip nou de aparatoare

Imagini

Caracteristici

Race-bred high-performance racing engine

Race-bred high-performance racing engine

The race-bred 5-valve 4-stroke 450cc YFZ450R engine with compression ratio of 11.8:1 together with high valve timing gives quick throttle response and stronger high rpm power. The Air Induction System gives high fuel efficiency, reduced exhaust emissions and increased durability.

Electronic Fuel Injection

Electronic Fuel Injection

For sharp throttle response the YFZ450R is equipped with a 42mm Mikuni throttle body which includes an ISC (Idle Speed Control) system for easy and reliable starting and warming up. This advanced system delivers instantaneous pick up and contributes towards reduced emissions.

Hybrid chassis engineering

Hybrid chassis engineering

The YFZ450R uses a special combination of aluminium and steel in its frame and swingarm construction, and this innovative 'hybrid chassis' design offers a winning combination of low weight together with outstanding strength and an excellent rigidity balance.

Assist and slipper clutch

Assist and slipper clutch

The YFZ450R is the first ATV in its class to feature an assist and slipper clutch that's designed to partially disengage when you're downshifting quickly for a turn. By virtually eliminating the effects of engine braking, the slipper clutch allows the rider to control corner entry speeds using the brakes for enhanced control and reduced lap times.

Effortless transmisison

Effortless transmisison

The YFZ450R's 5-speed transmission is one of the slickest shifting systems in its class, and is fitted with the before-mentioned slipper clutch - the first time this system has been used in this category. The system makes shifting between gears even easier for quicker lap times and reduced fatigue.

Long-travel adjustable suspension

Long-travel adjustable suspension

For reduced unsprung weight this model is fitted with Kayaba piggyback front shock absorbers and a calibrated rear shock. These adjustable units give refined handling performance to give you the edge over other competitors.

Ergonomic design

The YFZ450R is designed to work in perfect harmony with the rider for improved performance on the track and added comfort on the trail. The front and rear fenders are designed to give more space around the rider for easy weight shifting when cornering or accelerating - and the heel guards are also relocated further back.

YFZ450R Special Edition

YFZ450R Special Edition

On the occasion of our 60th Anniversary a special edition of this YFZ450R is also available in a special Yellow/Black design featuring the iconic 'speedblock' design. This special edition comes standard with aluminium wheels.

Specificatii Tehnice

Motor

Tip motor

Monocilindru, Răcit cu aer, 4 timpi, DOHC, 5-supape

Cilindree

449cc

Alezaj x cursă

95,0 mm x 63,4 mm

Raport compresie

11,8 : 1

Sistem de ungere

Carter uscat

Sistem combustibil

Injecţie de carburant EHS 42 mm cu CR

Sistem de aprindere

TCI, Electric

Sistem de transmisie

5-viteze, Ambreiaj manual cu alunecare

Sistemul de rulare

2WD

Transmisie finală

Lanţ de transmisie, Reglare excentrică

Şasiu

Sistem suspensie faţă

Furci duble independente, arcuri reglabile pretensionate, de tip dual-rate coil over, Amortizor reglabil în 3 moduri, Cursă 250 mm

Sistem suspensie spate

Braţ oscilant din aluminiu, arcuri reglabile pretensionate, de tip coil over, Amortizor reglabil în 3 moduri, Cursă 280 mm

Frână faţă

Disc dublu ventilat cu etriere cu piston dublu hidraulic

Frână spate

Disc tip wave cu etriere cu piston dublu

Anvelope faţă

AT21x7R10

Anvelope spate

AT20x10R9

Dimensiuni

Lungime totală

1.795 mm

Lăţime totală

1.240 mm

Înălţime totală

1.065 mm

Înălţimea scaunelor

810 mm

Ampatament

1.270 mm

Gardă minimă la sol

115 mm

Greutate la plin (inclusiv plin de benzină şi de ulei)

184 kg

Capacitate rezervor carburant

10,0 Litri

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