Shimano CS-R8000 Cassette 11-30 ULTEGRA 11-speed Size:11-30T Pattern design especially tailored for

Pattern design especially tailored for front wheel use

Up to 40 hr runtime

this model offers exceptional optical comfort

A versatile trail shoe that does it all

Shimano CS-R8000 Cassette 11-30 ULTEGRA 11-speed Size:11-30T Pattern design especially tailored forLightweight 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. Features: Hyperglide EV sprockets have been designed to ensure accurate shifting and reduce wear Hyperglide EV sprockets enable the cassette to be lighter