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? 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? What chainring size options do you offer for eTap AXS™? Why is my SRAM Force eTap AXS drivetrain noisy, especially the cassette? Comments 0 comments Article is closed for comments.