Shimano XT CS-M8100 12-Speed Cassette Cog Unit Description:
The Shimano XT CS-M8100 12-Speed Cassette Cog Unit includes cogs intended to replace or repair 10T and 12T cogs found on Shimano XT CS-M8100 12-Speed Cassettes.
Features:
- Replacement cog unit set Shimano XT CS-M8100 12-Speed cassettes and other cassettes
- Includes 10T (B) and 12T (D) cogs
- See for compatible cassettes
Specifications: