What makes the SRAM GX Eagle T-Type Flattop Chain the right chain for Transmission builds?

The SRAM GX Eagle T-Type Flattop chain is engineered specifically for the Eagle T-Type Transmission system — it is not a general-purpose Eagle chain. The defining feature is the Flattop design, where the outer plates are machined flat on top to interface precisely with the T-Type derailleur's chain engagement geometry, enabling the faster, more accurate shifts the Transmission system is built around. Solid pin construction makes it the strongest chain SRAM has ever produced, capable of handling the added torque demands of e-MTB drivetrains as well as standard trail and enduro use. At 126 links it covers all standard 1x12 builds and can be trimmed to length as needed.

The GX Eagle T-Type Flattop chain is the correct chain for GX T-Type builds and is compatible with the Eagle PowerLock connector for tool-free installation and removal. Using a standard Eagle chain in a T-Type system is possible but will compromise the shift quality that the Transmission architecture is designed to deliver. For riders running GX T-Type Eagle Transmission — either in a full groupset or mixed build — this is the chain you need to get the system performing as intended. Replace at 0.5% stretch for best drivetrain longevity.