KMC 11-Speed DLC11 Series High-Performance Chain, Black, for Road/Mountain/Gravel; Shimano, SRAM, and Campagnolo Compatible, Missing Link Included
New X11SL-116L, BK/BK (DLC) chain with Diamond Like Coating Technology.DLC's durability is created through superior hardness and enhanced resistance to wear, corrode and friction. Less friction is a central facet to drivetrain efficiency: the DLC coating allows for smother shifting and chain interaction with all drivetrain parts. A result of less friction, chain durability and drivetrain life are significantly improved.