Skip to main content
  1. Home
  2. Bicycling Catalog
  3. Parts
  4. Cassettes/Freewheels
  5. Shimano

Shimano Ultegra CS-R8100 12-Speed Cassette

Shimano Ultegra CS-R8100 12-Speed Cassette
  • Color: Silver
Please select options Unavailable
Sorry, this item is currently not in stock at one of our retail locations. Please call the store at (770) 422-5237 or email marketing@freeflite.com with any questions and to check availability on ordering this item for you.

Details

The 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 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