With 27 years of development, Shimano introduces the latest version of the ultimate MTB race components - XTR. Designed to meet the most competitive mountain bike racing needs with second-to-none performance. The new XTR M9100 Series brings the most versatile groupset for XC, enduro and marathon racing.
These 12 speed quicklinks are read to get you up and going.
.MODEL NO: SM-CN910 . Replacement 12 speed quicklink x 2