SRAM Centerline Centerlock Rotor 180mm SOFTGOODS Shifters SRAM eTap Clics Size:80mm 350lb Shifters SRAM eTap Clics extension mounted The Gravel Bar has been updated with the ENVE IN Route design for compatibility with most of the internally routed front ends on the market Compatible With Both Road And Mountain Bike BrakesRotor Designed To Keep The Center Of Friction Consistent Throughout RotationProvides Consistent Friction Throughout The Rotation Minimizing VibrationRounded Edges Are UCI Compliant And Allow For Easier Wheel InstallsIncludes Internal Lockring 85mmHub Disc Compatibility: Center LockPad Compatibility: All Pad Compounds