Strongest SRAM chain ever - specifically engineered for Eagle TransmissionFlattop profile, smooth-shift bottom profile, ultimate shifting performance with game-changing aestheticsElectroless Nickel plating for optimal corrosion and wear resistance with PVD coatingFully approved for E-MTB use with solid pins12sp1/2x3/32`126LT-Type FlattopBlack256gUPC/EAN/GTIN: 710845891465