CN-M8100 XT/Ultegra 12-Speed Chain 138 Links Calf Sleeves Stay a step ahead of

Stay a step ahead of the competition in the TYR Women's Vitric Diamondfit Swimsuit

The hidden 2-bolt head design enables micro-adjustments and eases installation

Compatible with both metal and resin Shimano brake pads

Wide-mouth opening for easy filling and cleaning

and Achilles tendon

CN-M8100 XT/Ultegra 12-Speed Chain 138 Links Calf Sleeves Stay a step ahead ofShimano XT Ultegra CN M8100 12 Speed Bicycle Chain: The Shimano Deore XT Ultegra CN M8100 12 speed chain is optimized for use with the Deore XT M8100 MTB and 12 Speed Ultegra drivetrain systems. HYPERGLIDE+ technology dedicated chain delivers greater chain retention, improved shifting efficiency, and smoother transmission over rough terrain Extended inner plate improves chain engagement Reduced shift times and pedaling shock