SRAM CenterLine X Rotors are the lighter-weight version of SRAM's quiet, smooth and robust CenterLine rotors, featuring a two-piece design with an alloy center and steel brake track.
Specifications
Weight: 140mm: 86g, 160mm: 102g, 180mm: 125g
Material: Aluminum Center, Steel Brake Track
Other: 6 Bolt And Centerlock Hub Interfaces