20% de réduction
Shimano Dura-Ace RD-R9100 Dérailleur arrière Dura-Ace 11 vitesses SS
Par Shimano
SKU: RDR9100SS
£163.99
£204.99
Prix unitaire
/
Indisponible
Taxe incluse
Description
- Dura-Ace rear derailleur with lightweight carbon cage and wide link design gives quick accurate shifts, and unmatched drivetrain efficiency
- Full carbon fibre inner and outer pulley plates enhance rigidity and significantly reduce weight
- Dérailleur Shadow à profil bas
- High tolerance cold forged aluminium link plates and body construction provide for extremely light weight, strength and durability
- High rigidity wide outer link plates the pulley body to increase pivot joint rigidity
- Sealed pulley bearings reduce friction and rotate silky smooth increasing efficiently
- Quatre bagues de pivot de liaison micro-usinées et revêtues de fluorine, autolubrifiantes, assurent un changement de vitesse sans friction.
- Les poulies sont fabriquées en DuPont Zytel résistant pour une durée de vie plus longue et moins de bruit de chaîne.
- With a total capacity of 33 tooth, it is able to operate with wide gear ratios up to a 30 tooth cassette sprocket
- Hard wearing Dura-Ace finish and graphics for long lasting good looks
- compatible 11 vitesses
- Weight: 166 grams