The KMC DLC 10 Chain is perfectly designed for an outstanding riding experience. The DLC coating provides a super smooth surface for optimal stability. FEATURES : The diamond-hard surface provides ultra-smooth control This chain is super lightweight with its patented chain configuration High rigidity allows for quick response and higher efficiency The mud shedding design keeps the drivetrain clean Double "X" bridge shape allows for precise gear shifting Inner and outer plate chamfering provide accurate and expeditious shifting SPECS : Links (links): 116 Chain Connection Type: Reusable Master Link Color: Black Width: 5.88 Half Link Chain: No Drivetrain Speeds: 10 Defined Color: Black Weight: 253