What size and type of tool is required to remove SRAM RED and Force direct mount road chainrings from the crankset? November 09, 2020 16:30 Updated Torx T20. Related articles What size and type of tool is required to remove SRAM RED and Force 1x chainrings from the crank spider? What chainring size options do you offer for eTap AXS™? How do I trade in my SRAM RED AXS 2x power meter road chainrings when they wear out? Do RED chainrings last as long as SRAM’s 11-speed chainrings, or will they last longer? Why is my SRAM Force eTap AXS drivetrain noisy, especially the cassette? Comments 0 comments Article is closed for comments.