This 11 speed KMC chain is high performing and extremely durable, compatible with all 11-speed road/MTB systems. The X-Bridge is a new outer plate configured with precisely articulated angles for quicker and smoother gear shifting and quieter riding. Lightweight shorter-length pins combine with high-grade materials to reduce weight. With unique stretch-proof treatment, the durability has been effectively enhanced by reducing the attrition between inner plates and pin. As a result of this, chain life has been significantly improved.Pin Length: 5.65 mm114 LinksExtremely durable nickel platingNon-directionalCompaitble with Shimano, Campagnolo and SRAM 11-speed derailleur systemsColour: Silver/BlackWeight: 257 grams