Shimano CS-R8101 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

Free UK delivery on all orders over £25. Next day delivery is also available at an additional cost.