The SRAM CenterLine XR (CLX-R) rotor works in tandem with the SRAM eTap AXS drivetrain. It's designed specifically for road riding - and to keep braking quiet at every stop.Features:Streamlined form optimised for road useCenterLine track offers quiet brake operationTwo-piece design reduces weightSpecification:Diam (Rotor): 160mmHub interface: Center LockRotor Type: Centerline 2-Piece