Bicycle cassettes

Shimano ULTEGRA CS-R8000 Cassette (Calculation 14-28T )NEW!< /span> One of the main features of the Ultegra CS-R8000 cassette is the extension gear combination options. The new 11-speed drive allows any cyclist to "customize" the bike for each specific traffic situation. The new 11-speed Ultegra CS-R8000 cassette is available in a wide range of range of gear ratios with guaranteed smooth and fast gear shifting. Specification ...

Shimano DURA-ACE CS-9000 Cassettes ( Calculations: 11/25 and 12/25. ) ORIGINAL! FEATURES - Designed for racing, the Dura-Ace cassette performs the way you want it to. - The optimal combination of weight and design. - More precise shifting and lighter weight. - Ultralight aluminum frames. - 5 large titanium gears for lightness. - Titanium finish, nickel plated. Specification The wei...