Are RED and Force eTap AXS™ shift levers compatible with Eagle™ AXS™ rear derailleurs? May 23, 2019 18:18 Updated Yes. AXS™ allows you to mix and match road and MTB components. Dropper post with a drop bar groupset? No problem. Related articles Will 11-speed SRAM RED eTap™ levers communicate with RED or Force eTap AXS™ electronic derailleurs? Are SRAM RED eTap AXS™ shift levers compatible with Eagle AXS™ rear derailleurs? Is the Q-Factor for SRAM’s eTap AXS™ road cranks different from SRAM’s 11-speed road cranks? What type of batteries do the new SRAM RED and Force eTap AXS™ shift-brake levers require? Is it possible to put a 5-arm non-power meter spider from another SRAM crankset onto the RED or Force DUB crankset?