Solid pins, inner and outer plates make for an economical chain choice with all the performance of higher level X-Series chains. FEATURES : Includes KMC Missing Link 11 Features KMC's highest pin power for unsurpassed riveting geometry KMC's Double X durability Double ”X” bridge shape allows for precise gear shifting Outer plate chamfering allows for accurate shifting Inner plate chamfering allows for expeditious shifting 1/2" x 11/128" chain is compatible with Shimano, Campagnolo, and SRAM 11-speed drivetrain systems SPECS : Links (links): 118 Chain Connection Type: Single Use Master Link Color: Silver/Black Width: 5.5 Half Link Chain: No Drivetrain Speeds: 11