250 ST-R< Ritorno

POWER UP

  • Cylinder head: improved compression rate and dome-shaped head
  • Crankshaft: new balancing, reduced vibration, more torque in the mid-range and at high revs
  • New CDI curve: increased power at low rpms
  • Removable rear exhaust bracket
  • R16v shock absorber
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Specifiche

Motore

2 stroke Sherco proprietary design

Spostamento

294 cc

Alesaggio x Corsa

79 x 60 mm

Cilindro

Nikasil

Lubricazione

2% oil pre-mix

Combustible

Unleaded gasoline 98 Octane

Raffreddamento

Liquid system

Inizio

Geared system with folding lever

Scarico

Tubular section Chrome-moly

Trasmissione

5 speed sequential gearbox with security selector system. Primary gear drive chain secondary drive

Frizione

Hydraulic, diaphragm system

Illuminazione

Hidria digital

Telaio

Tubular section Chrome-moly

Carro armato

Polyamide - 2.4 L (0.63 US Gal) capacity

Freni

Hydraulically activated, floating 185 mm (7.28 in) front and 145 mm (1.54 in) rear

Sospensione anteriore

Steel Tech fork Ø 39 mm (1.54 in), 165 mm(6.50 in) travel

Sospensione posteriore

Progressive link system with single adjustable shock absorber 175 mm (6.89 in) travel

Ammortizzatore posteriore

R16V

Ruota anteriore

Morad 21” black rim

Ruota posteriore

Morad 18” black rim

Interasse

1322 mm

Altezza da terra

310 mm

Altezza della sella

685 mm