Price: $117.99
(as of Jan 25, 2025 06:57:10 UTC – Details)

The uninterrupted shifting experience of the 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 11 and 12-speed freehub bodies. HYPERGLIDE+ technology is integrated to provide seamless shifts both up and down the gear range.Features-Refined 12 step gear combination provides peak efficiency and accelerating performance for every racing situation-Faster, smoother shifts under maximum pedaling force-Compatible with 12-speed and road 11-speed freehub bodyItem Specifications-Range:11-34-Cogs:11-12-13-14-15-17-19-21-24-27-30-34-Cassette Body Type: HG 11/12-Speed Road-Drivetrain Speeds:12-Color:Silver-Weight:345-Defined Color:Silver
Refined 12 step gear combination provides peak efficiency and accelerating performance for every racing situation
Faster, smoother shifts under maximum pedaling force
Compatible with 12-speed and road 11-speed freehub body
Drivetrain Speeds: 12
Color: Silver