The KMC X12 BlackTech 12 Speed Chain is an extremely durable, 126 link 12-speed chain. Designed for SRAM MTB and Shimano rear 12-speed derailleur systems.KMC X12 BlackTech 12 Speed Chain Features1/2" X 11/128"Pin Length: 5.2 mm126 LinksWeight: 268 gramsColour: BlackHi-PerformanceExtremely durableNon-DirectionalSRAM MTB and Shimano rear 12-speed derailleur systems More info
