Shimano Ultegra CS-R8000 Cassette

The feature packed R8000 cassette is built on a rigid alloy sprocket carrier.

This helps improve shifting performance while reducing weight. The R8000 cassette ensures accurate and quick shifts, even with the most demanding of gear changes. Features: - Hyperglide EV sprockets have been designed to ensure accurate shifting and reduce wear

- Hyperglide EV sprockets enable the cassette to be lighter

- Wide gear range to meet the demands of all riders, from road to gravel

- Designed for use with 11-speed HG-EV chains

- Weight: 232g (11-25)

- Note - 11/34 is HG800 (same quality as CS-R8000)