Is there a Force eTap® HRD 2x11 option available? November 21, 2019 16:09 Updated No, there is not. Related articles What is the difference in weight between the mechanical rim brake version of SRAM RED eTap 2x11 and SRAM RED® eTap® HRD 2x11? Do eTap® HRD brakes use DOT fluid or mineral oil? Why did SRAM choose DOT 5.1 over mineral oil? What does HRD stand for? Can I just buy the eTap® HRD 2x11 shifters and use them with my existing brake calipers? Comments 0 comments Article is closed for comments.