Where can I find SRAM RED eTap 2x11 frame fit specifications? November 20, 2019 17:39 Updated You can find all drivetrain frame fit specifications on the SRAM service site. Related articles Will SRAM RED eTap 2x11 work with a 36 or 42 tooth cassette? How do I install the SRAM RED eTap 2x11 groupset on my bicycle? Will SRAM RED eTap 2x11 derailleurs work with 10-speed drivetrains? What is SRAM and RockShox's warranty policy? Comments 0 comments Article is closed for comments.