Shimano Ultegra CS-R8000 11-Speed Cassette

Shimano's Ultegra CS-R8000 11-speed cassette comes in many gradations and reflects Shimano's ""rider tuned"" philosophy, which attempts to provide each rider with a unique solution. The Ultegra CS-6800 cassette comes in 11-25 to 14-28 tooth variants, however, if you want an 11-32 tooth variant, look at the Ultegra CS-6800 cassette. HG-EV technology enhances Hyperglide shifting for high-precision gear changes.

Technologies:

HG-EV

The HG-EV cassette is used for gradation and cadence management and is tailored to the rider. Shimano offers the optimal transmission ratio for 11-speed shifting systems. You can choose broader or narrower gradations to meet the respective requirements. The HG-EV cassette gives you an 11-speed shifting system without forgoing robustness and enhanced Hyperglide shifting.

Genuine Shimano replacement part

• 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
• Hyperglide EV sprockets have been designed to reduce weight with improve teeth shaping providing accurate shifting and reduced wear
• Wide gear range to meet the demands of all types of rider
• For use with 11-speed HG-EV chains
• Silky driving, accurate shifting
• HG-X11 directional chain realizes smoother shifts and greater overall performance.
• Right and left sides are optimized for front and rear shifting respectively.