KMC DLC 11 chains features an extra-hard surface (diamond-like coating) that reduces abrasive wear and provides optimal stability.DLC coating enhance resistance to wear and friction allowing the drivetrain run more efficiently and shift smoother, the smooth finish is less susceptible to dirt making it easier to cleanTriple X-durability KMC chains are put through a heat treatment process three times to maximize strength so the chain last longer and goes fartherDouble X bridge shape with inner and outer plate chamfering for smooth and fast shiftingHollow mushroom riveted pins for the highest pin power and allows shifting under heavy loadsHollow inner and outer plates and pins to reduce weight and help shed mudHollow inner and outer plates and pins to reduce weight and help shed mudFeatures inner and outer plate chamfering to aid in smooth shiftingTriple X-durability KMC chains are put through a heat treatment process three times to maximize strength so the chain last longer and goes fartherHigh rigidity provides precise shifting and extra durabilityCompatible with BOX, Campagnolo, Shimano, and SRAM 11-speed drivetrainsDesigned for a variety of riding stylesItem SpecificationsChain Connection TypeSingle Use Master LinkColorBlack/RedDefined ColorBlackDrivetrain Speeds11Half Link ChainNoLinks118Weight243 KMC DLC 11 Chain Chains UPC: 766759711627