The GX Eagle Transmission (T-Type) chain is the strongest we have ever made. Specifically engineered to optimize Eagle Transmission, this all-new T-Type design features a unique flat top.
It might look normal from the outside, but the engineering inside this incredible chain design makes possible a gear range previously found only in 2-chainring drivetrains.
The XX1 chain represents the latest breakthrough in a long line of precise, light weight chains from SRAM. Its designed to deliver the greatest strength.