The KMC X-Series has been designed with the specific characteristics of the Shimano, SRAM, and Campagnolo systems in mind and will meet the most demanding requirements. Elaborately designed and manufactured, the X-Bridge technology, thanks to precisely chamfered plates, allows a smooth propulsion and perfect gear changes in all driving situations. FEATURES: Compatibility: SRAM Eagle, SRAM Eagle AXS, Shimano, and Campagnolo. NOT compatible with 12 spd Sram road flattop or 12 Spd Sram T-Type drivetrains The EPT EcoProteq chain features a specialized rust protection treatment that provides less noise, great performance, and maximum rust resistance. Double X bridge shape with inner and outer plate chamfering for smooth and fast shifting Mushroom riveted pins for the highest pin power and allows shifting under heavy loads SPECS: Links (links): 126 Chain Connection Type: Single Use Master Link Drivetrain Speeds: 12 Weight: 268g