Compatible with all 10-speed Road and MTB drive train systems DLC chains feature KMC`s Diamond Like Coating, which has an extremely hard surface coating ensuring long-term function, optimal stability and higher durability KMC`s SL Chains set a new standard with weight reduction, improved shifting performance & enhanced durability Double X-Bridge links offer improved shifting characteristics and function Hollow Inner and outer plates with chamferring 11sp 1/2x11/128 116L DB/XB/XSP/SL/DLC Yellow/Black 243gUPC/EAN/GTIN: 766759711993