Kmc x10 x1073 greygrey 10spd chain kmc introduces a new entry level model x10 73 grey an entry level 10 speed chain featuring high durability x bridge and non directional use kmc 10 speed chains are compatible with all road or mtb 10 speed drive trains 12 x 11128 114 links pin length 5 88 mm shimano sram and campagnolo compatible including all 10x mtb systems non directional hi performance extremely durable