SRAM X-Sync Pulley Assembly Bar Tape If you want quality Challenge

If you want quality Challenge construction and a reliable all-around gravel tire without the tubeless setup commitment

with 50% better wear resistance than the L03A and 110% better than the L02A

Guide pulley bolts are sold separately

including the KEO Classic 3

SRAM X-Sync Pulley Assembly Bar Tape If you want quality ChallengeWhat is the SRAM X Sync Pulley Assembly? The SRAM X Sync Pulley Assembly is a replacement jockey wheel assembly for SRAM rear derailleurs. Pulley wheels wear over time and contribute to drivetrain friction, noise, and reduced shifting precision when they become worn. Replacing with a fresh X Sync Pulley Assembly restores optimal drivetrain performance. Confirm your specific derailleur model compatibility before ordering. A cost effective way to extend