SRAM CenterLine X Disc Brake Rotor - 180mm, Center Lock, 1.85mm

The SRAM CenterLine X is a 180mm Center Lock disc brake rotor that uses a two-piece design, pairing a lightweight carrier with a steel braking track to save weight and manage heat. The larger diameter adds leverage and heat capacity for descending, loaded gravel bikes, and cross-country bikes that see steep terrain. The CenterLine braking track keeps pads in even contact for quiet, smooth modulation. At 1.85mm thick it suits SRAM brakes built around that rotor standard, and it mounts directly to Center Lock hubs for fast installation.