Shimano SLX CS-M7100 Spacer B - Y0GY00310

Shimano SLX CS-M7100 12 speed cassette Spacer B. For use with their 10-45T & 10-51T cassettes.

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

- Shimano Deore CS-M6100

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

- Shimano Deore XT CS-M8100

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

Genuine Shimano replacement part.