Choose size on the parchment sheet — price & checkout stay in the sticky loom dock.
Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
Offering near Dura-Ace performance at a more accessible price
and you only need the specific removal tool for the outer Center Lock lock ring
stronger and simpler - non-aero chainrings can now be installed with a single tool
Customize the entry and release tension settings
Many a battle has been lost
Shimano Ultegra CS-R8101 (R8100) 12 Speed Cassette Size:11-30 Offering near Dura-Ace performance atThe 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
US$ 40.00
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Pay in 4 interest-free payments of $26.25 Learn more