Shimano Geniune 19T cog for Ultegra CS-6700 11-25, 11-28 and 12-30 Cassette. Also compatible with 105 CS-5600, but differ in finish, appearance or materials.
Shimano Geniune 19T cog for Ultegra CS-6700 11-25, 11-28 and 12-30 Cassette. Also compatible with 105 CS-5600, but differ in finish, appearance or materials.