Kmc 11x chain links dlc acekmcs 11x chain links dlc ace is a quick release link that it designed for use with kmcs dlc 11 speed chains it is re useable and can be joined by hand these links are also compatible with other brands of chains such as shimano campagnolo and sram features speed 11 speed chains only finish dlc black pin length 588 mm re usable compatibility kmc shimano campagnolo and sram sold individually 2 pieces per linkbuykmc componentsfrom chain reaction cycles