Experience flawless shifting with this premium Dyna-Sys11 pulley set engineered for Shimano Dura Ace R9100 11-speed drivetrains.
Dual precision sealed bearings in both guide and tension pulleys eliminate friction and maintain optimal chain tension, ensuring smooth, responsive performance mile after mile. Built for riders who demand reliability and efficiency from their drivetrain components.
Compatibility
Contents
-
1 Set - each set with one tension pulley & one guide pulley
