MPN: Y1ZA11001 - Shimano - XTR/XT 9-Speed Cog - Cassette Cog. 1.76mm cog thickness. Cog Teeth 11teeth. Shimano XTR CS-M970, 960 & XT CS-M760 9-Speed Cassette Cogs. We are out East at 3063 Columbia Ave. - Lancaster PA, 17603 & out West at 3225 Grande Vista Dr. - Newbury Park, CA 91320 & 165 Design Place, #105 - Sparks, NV, 89441.
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