SHIMANO Dura-Ace CS-9000 Cassette Sprocket Lock Ring and Spacer - (11-Speed) - Y1YC98010

SHIMANO Dura-Ace CS-9000 Cassette Sprocket Lock Ring and Spacer - (11-Speed) - Y1YC98010

This Lock Ring & Spacer can only be used with Shimano Dura-Ace CS-9000 11 speed 11-23T, 11-25T, 11-28T, 12-25T & 12-28T cassettes.

These cassettes require the Shimano TL-LR15 Lock Ring Removal Tool.

Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.