X12SL DLC, One of the lightest chains in its class, the PRO's choice.The main characteristics of the X12-SL DLC chain are: at 238g its amongst the lightest chains in its class and, unlike others is coated in DLC (Diamond Like coating) to reduce abrasive wear.It's surface hardness is higher than most coatings, this ensures its long-term functionality, and higher wear resistance. Triple X Durability also helps gives you unmatched chain life, KMC guaranties your satisfaction!At 126 links long with great mud shedding property's this chain is as well suited for 29" MTB's as it is for road.Key Features:DLC (Diamond Like Coating)Inner/Outer Plate ChamferingTriple X DurabilityHigh RigidityHighest Pin PowerMud Shedding DesignUnsurpassed durability.Includes 12x Missing Link1/2" X 11/128" - 126 LinksPin length 5.5mmCompatible with all 12x drivetrainsSuper Light 238g per 110 links only!