Shimano XTR CS-M9100-12 / CS-M9101-12 12-speed Sprocket

Replacement sprocket for Shimano XTR CS-M9100 and CS-M9101 12-speed CassettesThe Shimano sprockets for CS-M9100 and CS-M9101 are original spare parts for the XTR 12-speed cassettes with gradations of 10-45 or 10-51. These are the first four sprockets with