Shimano CS-R8101 Ultegra Hyperglide+ 12-Speed Cassette Teeth Ratio:11-34T improves performance

improves performance

A rubber seal engages with the cartridge threads as soon as you begin loading the inflator

The hubset is designed to swap driver bodies without the need to re-dish the wheel

and trickled down directly from the top end Dura Ace group

Shimano CS-R8101 Ultegra Hyperglide+ 12-Speed Cassette Teeth Ratio:11-34T improves performanceDescription Shimano Ultegra CS R8101 12 cassette The Shimano Ultegra CS R8101 cassette is characterised by seamless shifting processes that not only ensure quiet cruising, but also allow the rider to devote their full concentration to climbs and sprints. This is made possible by the Hyperglide+ technology which has already been able to convince in the MTB segment with smooth shifting processes in both directions across the entire gear range. Even