Will a Rival 12-speed Flattop road chain work on a SRAM Eagle drivetrain? January 07, 2022 22:09 Updated No. A Flattop 12-speed chain is too narrow for the type of teeth used on an Eagle drivetrain. See the AXS compatibility maps on the SRAM Service site to learn more. Related articles Can a Rival Flattop PowerLock be installed and uninstalled repeatedly, or does it need to be replaced with a new PowerLock after being removed one time? Are Rival 12-speed PowerLocks different from SRAM Eagle 12-speed PowerLocks? Is Rival eTap AXS compatible with SRAM RED or Force eTap AXS parts? Will a new SRAM RED AXS™ road chain work on a SRAM Eagle™ drivetrain? What surface treatment/coating is SRAM using on Rival 12-speed Flattop chain? Comments 0 comments Article is closed for comments.