Is there a centerlock rotor option? August 31, 2016 13:38 Yes. Related articles Do eTap® HRD 2x11 levers have contact point adjustment? How do I know when to replace my rotors? Does eTap® HRD 2x11 use the same hoses and fittings as other SRAM road disc brakes? Do the ETap® HRD 2x11 rotors come with titanium or steel hardware? How much does the SRAM RED eTap 2x11 groupset weigh? Comments 0 comments Article is closed for comments.