Shimano Ultegra Cassette Sprocket 12Spd CS-R8101 11-34T Pedals It provides total corrosion protection

It provides total corrosion protection and unparalleled performance in dry

It’s a perfect ‘all over’

23 mm rim depth with 24-hole front/rear

It also has a removable shoulder strap if you’re looking for a more comfortable way to cart your belongings about with you on foot

rough miles in the saddle

Shimano Ultegra Cassette Sprocket 12Spd CS-R8101 11-34T Pedals It provides total corrosion protectionDescription 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 Product Type Cassettes Speed 12 Speed Discipline Road