NEW Shimano Ultegra CS-R8101 Cassette - 12-Speed, 11-30t, Silver price_changed_on_2024-09-22 Designed to introduce unfamiliar riders

Designed to introduce unfamiliar riders to Surly’s pavement and gravel line

Color: Dark Blue

while regulating your body temp during activity via state-of-the-art micro perforations that extract moisture while still providing breathability and keeping you comfortable

Whether on the starting line or not

Shimano Ultegra BB72

NEW Shimano Ultegra CS-R8101 Cassette - 12-Speed, 11-30t, Silver price_changed_on_2024-09-22 Designed to introduce unfamiliar ridersThe uninterrupted shifting experience of the Shimano Ultegra CS R8100 12 speed cassette range lets you climb, sprint, or cruise without stopping to think about your next gear change. Larger driving cogs maximize drivetrain efficiency and create compatibility with both Shimano 11 and 12 speed freehub bodies. Shimano HYPERGLIDE+ technology is integrated to provide seamless shifts both up and down the gear range. Refined 12 step gear combination provides