SHIMANO Ultegra R8100 Cassette - 12-Speed - 11-34t - Discontinued wahoopromo Our proprietary design means a

Our proprietary design means a slightly less ovalized ring (10%) with less aggressive timing (112°) than competitors’ versions

The TRS Plus Cassette offers impressive range and crisp shifting performance on both SRAM and Shimano drivetrains

hand pump size

Casual but on it

A swappable silicone band on the Loam Post's midcap let's you coordinate with your PNW Loam Lever

SHIMANO Ultegra R8100 Cassette - 12-Speed - 11-34t - Discontinued wahoopromo Our proprietary design means aThe 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