Shimano Dura-Ace CS-R9100 11-Speed Cassette 11-28T

Using a carbon fiber and alloy spider and five titanium sprockets, the DURA-ACE R9100 cassette provides accurate shifting and light weight to the most discerning road cyclists on the planet. Rider tuned gearingLightweightCFRP & Alloy spider arm, 5 titanium sprockets
Made in: Japan
Chain Gearing: 11
Measurement Range: 11-28
Cassette Mount: Shimano HG
Type of Product: Cassette
more information