The GX Eaglechain is designed with SRAMs Eaglegeometry, the GX Eaglechain features solid pin construction, EaglePowerLock® and smooth, efficient shifting that you can count on every time out.Key Features:Only Eagleis a complete system-engineered drivetrain designed, tested and proven to deliver the lightest, highest-performing, most durable system for all riders on any trail.Eagletechnology 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.Compatible with all levels of Eagle drivetrain systemsGroundbreaking new chain design and technologyThe Eaglechain has been completely re-engineered and is produced with new manufacturing technology.All-new EaglePowerLock® chain connector with FLOW LINKtechnology provides better chain-guiding and increased longevityUnique features and design also provide significantly improved wear resistance on Eaglecassettes and ringsSpecifications: