The Shimano XTR RD-M9100 and RD-M9120 12-Speed Rear Derailleur Pulley Set is designed to enhance your bike's shifting performance and durability. As a part of Shimano's high-performance XTR series, this pulley set ensures smooth and precise gear changes for both road and mountain bikes.
Engineered for compatibility with Shimano's 12-speed drivetrains, this set includes both tension and guide pulleys. These components are crafted to reduce friction and wear, making them an essential upgrade for serious cyclists.
