Shimano Dura-Ace CN-M9100 12 Speed Chain Size:126 links SmartEVO compound — a three-polymer

SmartEVO compound — a three-polymer formulation developed from motorsport research for outstanding grip and low rolling resistance

4° outsweep

Efficient and compact overlapping handle optimized for high pressure applications

Clamp size (FD) - n/a

Bottom Bracket/Frame Interface: T47

Shimano Dura-Ace CN-M9100 12 Speed Chain Size:126 links SmartEVO compound — a three-polymerUpgrade your drivetrain with the Shimano Dura ace XTR M9100 12 Speed Chain, engineered for smooth shifting, increased durability and maximum performance across demanding MTB terrain and high performance cycling applications. Designed for Shimanos advanced 12 speed Hyperglide+ drivetrain systems, the CN M9100 chain delivers precise shifting performance, improved chain retention and efficient power transfer whether youre racing cross country, tackling