bicycle shoe vibration-Shimano Dura Ace 11-Speed Cassette CS-R9100

Teeth 11-25T 11-28T 12-25T 12-28T 11-30T
Qty:
  • CS-R9100 DURA-ACE - 11-Speed - HG-EV - Road Cassette Sprocket
  • 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.
  • Lightweight CFRP & Alloy spider arm, 5 titanium sprockets
  • Available in 11-25T, 11-28T, 11-30T, 12-25T, 12-28T
  • Images may not depict actual teeth of selected option