Solid pins, inner and outer plates make for an economical chain choice with all the performance of higher level X-Series chains.Includes KMC Missing Link 11Features KMC's highest pin power for unsurpassed riveting geometryKMC's Double X durabilityDouble X bridge shape allows for precise gear shiftingOuter plate chamfering allows for accurate shiftingInner plate chamfering allows for expeditious shifting1/2" x 11/128" chain is compatible with Shimano, Campagnolo, and SRAM 11-speed drivetrain systemsItem SpecificationsChain Connection TypeSingle Use Master LinkColorGrayDefined ColorGrayDrivetrain Speeds11Half Link ChainNoLinks118 KMC X11 Chain Chains UPC: 766759711771