• 12 speed chain is engineered for fast and fun MTB riding, as it gives you smooth shifting performance and maximum durability on the toughest of rides
• Shimano has equipped this model with Hyperglide technology, which uses computer designed plate profiles to allow it to operate seamlessly with Shimano DCE 12-speed chainrings and cassette sprockets
• This results in 1/3 faster shift time than Hyperglide systems even under load
• Comes complete with a Quick Link for fast and tool-free chain assembly
• 116 Links