The first thing to know about the XX Eagle Transmission chain is that it’s one of the strongest SRAM has ever made. Specifically engineered to optimize Eagle Transmission, this all-new T-Type design features a unique flat top shape that maximizes shifting performance. The chain features a hollow pin design and is finished in a long-wearing, high durability chrome FEATURES: Long-wearing hard chrome finish Smooth shift bottom profile for ultimate shifting performance Hollow pins save precious grams of weight Includes PowerLock connector SPECS: Links (links): 126 Color: Silver Drivetrain Speeds: 12