The SRAM PC-XX1 Eagle AXS 12-Speed Chain is engineered for elite-level drivetrain performance with exceptional durability, smooth shifting, and reduced drivetrain noise. Featuring SRAM’s FLOWLINK technology and Eagle PowerLock quick link, this chain provides improved chain guidance, longer cassette life, and effortless installation. Hollow pin construction and chrome-plated PVD finish deliver lightweight strength and premium wear resistance.