The basis of every Eagle™ drivetrain is its chain-and the NX Eagle™ chain is designed & manufactured using genuine SRAM's Eagle™ architecture, so it is fully compatible with every other component in the Eagle™ ecosystem. The NX Eagle™ chain features solid pin construction, Eagle™ Power Lock® & smooth, efficient shifting that you can count on every time out. Key Features Eagle™ technology provides an expanded, optimum, gear range making you fast on the flats, giving you control on the climbs & unleashing your speed on the descents. Eagle™ Power Lock® chain connector with FLOW LINK™ technology provides better chain-guiding & increased longevity. Unique features & design also provide significantly enhanced wear resistance on Eagle™ cassettes & rings. Insert Bullet point 3 Eagle™ is a complete drivetrain system that was developed to be an integrated high-performance ecosystem. The engineering & testing that went into the development provide for maximum performance, safety, & long-term durability to ensure a great consumer ride experience. We guarantee this performance when Eagle™ drivetrains are used as a complete ecosystem. For additional information, please contact your SRAM Sales Contact.