Dérailleur RD-M9100-GS XTR - 11/12 Vitesses, Cage Medium Bouteilles d'eau E Chain management keeps the transmission

Chain management keeps the transmission quiet and secure

Couche transparente sans résidu blanc

Hand-stitched by our very own Chantal

The elasticity and extensibility adapt perfectly to the rim's contour and allow for easy installation

Wölvhammer is there for you

Dérailleur RD-M9100-GS XTR - 11/12 Vitesses, Cage Medium Bouteilles d'eau E Chain management keeps the transmissionThis is the Shimano XTR M9100 rear derailleur. The extra 12 speed cog gives you more range and allows for smaller jumps between cogs to help you find the right gear. Features: Available in two cage sizes. The medium cage offers an additional 28 mm of ground clearance. Reduced tension at low speeds to prevent high chain tension Larger 13T pulleys The Shadow Plus clutch reduces chain slap Features: Speed: 1 x 12 speeds Shifter compatibility: Shimano