The kmc x11 93 11 speed chain an 11 speed chain fitted with 118 links and is high performing and extremely durable the x bridge technology is specially designed to enable fast smooth and precise shifts thanks to the outer plates compatible with all 11 speed road and mtb systems kmc x11 93 11 speed chain features 12 x 11128 pin length 55mm hi performance and extremely durable half nickel plated 1184 links