Is there a Force eTap® HRD 2x11 option available? November 21, 2019 16:09 Updated No, there is not. Related articles Why did SRAM choose DOT 5.1 over mineral oil? What does HRD stand for? Do eTap® HRD brakes use DOT fluid or mineral oil? Can I just buy the eTap® HRD 2x11 shifters and use them with my existing brake calipers? Can RED and Force eTap AXS™ be fitted to a bike that is currently compatible with 8, 9, 10 or 11-speed groupsets? Comments 0 comments Article is closed for comments.