The Shimano Ultegra CS-6800 is a lightweight 11-speed HG-EV cassette with rigid alloy sprocket carrier for reduced weight and better shifting performance, even under the most demanding gear changes.
The hyperglide EV sprockets have been designed to reduce weight with improved teeth shaping to provide accurate shifting and reduced wear. The wide gear range is designed to meet the demands of all types of rider.
- Compatible with HG-EV chains
- Lightweight 11-speed,
- Rigid alloy sprocket carrier
- Hyperglide EV sprockets