Shimano Dura-Ace 9100 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.
Features:
- Rider tuned gearing
- Lightweight
- CFRP & Alloy spider arm
- 5 titanium sprockets
- Gear combination: 11-28T
- 11-speed compatible
- Weight: 178g