The Shimano XTR RD-M9100 Rear Derailleur is designed to enhance your mountain biking experience with precise and efficient shifting. Engineered for Shimano's 12-speed cassettes, this derailleur ensures a wide gear range and improved chain management.
With decreased tension in low gear and larger 13T pulleys, it offers a smooth and silent ride. The durable construction and added bumper on the pulley cage ensure long-lasting performance.