SKU: 72897506687
Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
Easy disc brake rotor installation with spline mount and lock ring
feature a 123mm Bolt Circle Diameter
Hard wearing construction
Bearings: Enduro ABEC-3
The inners of the controls boast a concentration of technologies and experience
Shimano Ultegra CS-R8101 / R8100 12 Speed Cassette imp Easy disc brake rotor installationThe uninterrupted shifting experience of the ULTEGRA R8101 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. Take your road bike performance to the next level with the Shimano Ultegra CS R8100 12 Speed Cassette. Designed for Shimanos latest generation 12 speed road
