SHIMANO Dura-Ace CS-7800 Cassette Sprocket Wheel 12T (Built in Spacer Type) - (10-Speed) - Y1Z81200D

SHIMANO Dura-Ace CS-7800 Cassette Sprocket Wheel 12T (Built in Spacer Type) - (10-Speed) - Y1Z81200D

Shimano Dura-Ace CS-6700 10 speed cassette Sprocket. For use with their 11-23T, 12-23T, 12-25T & 12-27T cassettes.

The following are an "A" match which indicates that the parts are the same in materials, appearance, finish & size etc.

- Shimano Dura-Ace CS-7900
- Shimano Dura-Ace CS-7800
- Shimano Ultegra CS-6700

The following are a "B" match which indicates that the parts are usable, but differ in materials, appearance, finish & size etc.

- Shimano 105 CS-5600

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.