Dérailleur RD-M9100-GS XTR - 11/12 Vitesses, Cage Medium Bouteilles d'eau E The Tubelok™ reflective webbing is

The Tubelok™ reflective webbing is colorfast and long-lasting

But the GX Eagle shifter deserves our full recognition because it's the true control center for the rider

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

Chain management keeps the transmission quiet and secure

Couche transparente sans résidu blanc

Dérailleur RD-M9100-GS XTR - 11/12 Vitesses, Cage Medium Bouteilles d'eau E The Tubelok™ reflective webbing isThis 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