The 12-speed AXS road cranksets and chainrings are compatible with Eagle chains if paired with an Eagle AXS rear derailleur and Eagle cassette.
The Eagle AXS controller is also fully compatible with XPLR eTap AXS rear derailleurs if you are looking to build a flat bar bike with an XPLR geared drivetrain.
for more details on how to combine AXS components, have a look at our AXS Components Compatibility Map.