Sram: START WITH EAGLE™The basis of every Eagle™ drivetrain is its chain-and the NX Eagle™ chain is designed and 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™ PowerLock® and smooth, efficient shifting that you can count on every time out.THINGS TO REMEMBER• Eagle™ technology provides an expanded, optimum, gear range making you fast on the flats, giving you control on the climbs and unleashing your speed on the descents.• Eagle™ is a complete drivetrain system that was developed to be an integrated high-performance ecosystem. The engineering and testing that went into the development provide for maximum performance, safety, and 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.FEATURES AND BENEFITS• Eagle™ PowerLock® chain connector with FLOW LINK™ technology provides better chain-guiding and increased longevity.• Unique features and design also provide significantly improved wear resistance on Eagle™ cassettes and rings.SPECIFICATIONSCompat - Speed (CN):  12sChain length (links):  126 linksColour - Outer link:  GreyColour - Inner link:  GreyChain connector:  PowerLockInner link finish:  PolishedOuter link finish:  PolishedPin variant:  Solid PinPin treatment:  Chrome Hardened