NEW Shimano Ultegra CS-R8101 Cassette - 12-Speed, 11-34t, Silver price_changed_on_2024-07-06 or anywhere you want

or anywhere you want

Quarter-Turn Adapter

Aggressive trail geometry

MatchMaker X also supports the XLoc remote suspension

NEW Shimano Ultegra CS-R8101 Cassette - 12-Speed, 11-34t, Silver price_changed_on_2024-07-06 or anywhere you wantThe 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