The SRAM CenterLine X rotor is the premium, lightweight evolution of the classic CenterLine design. Featuring a high-performance two-piece construction, it uses a lightweight aluminum spider mated to a durable steel braking track to reduce rotating mass and improve heat dissipation during long descents.

Smooth and Quiet: Engineered to minimize vibration and noise, the CenterLine X provides a consistent friction coefficient for smooth, predictable braking power. The rounded edges are not only UCI-compliant for competitive racing but also simplify wheel installation by allowing the rotor to slide into the caliper more easily.