KMC E12 Chain 130L - Shimano 12sp

E12 BlackTech Chain 130L - Shimano 12spNOTE: This is a specific chain for Shimano 12sp drivetrains and will not work with other systems..BlackTechStays black permanently. KMC BlackTech is not a mere coating; it's a surface treatment that integrates the colour into the material. The process involves two steps: first, each individual chain component is treated, and then the procedure is repeated with the assembled elements. As a result, the chain maintains its deep black colour permanently and exhibits exceptional rust resistance.1/2"" X 11/128""Pin Length: 5.2 mm130 LinksColour: BlackHi-PerformanceTriple X-Durabilitye-BikeNon DirectionalCompatible with all Shimano 12x drivetrainsWeight: 272 gramsE12 Ti-N Chain 130LTitanium nitride is a chemical compound composed of the elements titanium and nitrogen. This ceramic material, typically golden yellow in colour, is known for its exceptional hardness and corrosion resistance. KMC's special Titanium Nitride coating not only has an attractive appearance but also features an ultra-smooth surface and exceptional durability.1/2"" X 11/128""Pin Length: 5.2 mm130 LinksColour: GoldHi-PerformanceTriple X-Durabilitye-BikeNon DirectionalTitanium Nitride Gold coatedCompatible with all Shimano 12x drivetrainsWeight: 272 gramsE12 EPT Chain 130LThe latest milestone for KMC in rust protection, our non-toxic EcoProTeQ treatment, doubles the rust resistance compared to KMC's RB anti-rust treatment. The benefits of this very smooth coating include maximum rust resistance and minimal noise.1/2"""" X 11/128""""Pin Length: 5.2 mm130 LinksColour: Dark SilverHi-PerformanceTriple X-DurabilityAnti Rust/e-BikeNon DirectionalEcoProTeQ coatedCompatible with all Shimano 12x drivetrainsWeight: 272 grams