Is the rear derailleur shift speed faster than 11-speed RED eTap™? November 09, 2020 16:57 Updated Yes. Related articles Can I adjust the rear derailleur shift speed? What is the total drivetrain tooth capacity of the Force eTap AXS 36t-max rear derailleur? Do SRAM RED or Force eTap AXS road rear derailleurs feature Cage Lock? What is the total drivetrain tooth capacity of SRAM RED or Force eTap AXS rear derailleurs? Is a special chain tool required for new RED and Force eTap AXS™ road chains? Comments 0 comments Article is closed for comments.