SHINANO CS-R8100 ULTEGRA 12-SPEED CASSETTE Shimano Upgrade your mountain bike today

Upgrade your mountain bike today and experience the next level of suspension technology with this top-of-the-line rear shock

allowing you to feel the power and adjust intensity levels up to 1

Specifically designed focus

7cm (L) x 30

more enjoyable cycling experience

SHINANO CS-R8100 ULTEGRA 12-SPEED CASSETTE Shimano Upgrade your mountain bike todayShinano CS R8100 Ultegra 12 speed cassette Lightweight 12 speed HG+ cassette with rigid alloy sprocket carrier for reduced weight and better shifting performance, even under the most demanding gear changes Hyperglide+ 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 12 speed chains