Saris Direct Drive Cassette & Freehub

Product Features
- A freehub and cassette combo featuring a pre-installed 11-speed cassette.
- Compatible with 11-speed drivetrains.
- Cassette is 11-25 tooth.
- Compatible with the Saris H3 Direct Drive Smart Trainer, as well as the CycleOps Hammer and H2.
- Compatible with Shimano, SRAM and Campagnolo 11-speed systems.