SRAM Brake Disc Centerline XR two-piece Rounded

The SRAM Centerline XR brake rotor delivers powerful, consistent braking with reduced weight and excellent heat management. Featuring an optimized design with a large friction surface, the Centerline XR provides increased braking power and reduced brake fade, making it ideal for performance road and gravel riding.

The two-piece construction combines a stainless steel braking surface with a lightweight aluminum spider for improved heat dissipation and aerodynamic efficiency while maintaining stiffness and durability.

A 7-point mounting design connects the friction ring to the aluminum spider, helping to reduce vibrations and braking noise for smoother and quieter performance.

The Rounded Edges design complies with UCI safety regulations, minimizing the risk of injury while also making wheel installation easier by preventing the rotor from catching on the brake caliper.

The Center Lock mounting system ensures fast and secure installation and compatibility with modern road and gravel wheelsets.


Technical Specifications

- Mounting System: Center Lock

- Construction: Two-piece

- Braking Surface Material: Stainless Steel

- Spider Material: Aluminum

- Thickness: 1.8 mm

- Friction Ring Width: 15 mm

- Technology: Rounded Edges

- Lockring Tool Compatibility: Cassette lockring tool / 12-spline bottom bracket tool

- Color: Silver / Matte Black

Available Sizes

140 mm

- Weight (rotor): approx. 107 g

- Weight (lockring): approx. 7 g

160 mm

- Weight (rotor): approx. 130 g

- Weight (lockring): approx. 7 g

Key Features

- Lightweight two-piece design

- Large braking surface for increased power

- Reduced brake fade under heavy braking

- Improved heat dissipation

- Low-vibration and quiet braking performance

- Aerodynamically optimized aluminum spider

- UCI-compliant Rounded Edges design

- Easier wheel installation

- Secure and reliable Center Lock mounting

Included

- 1 × SRAM Centerline XR Brake Rotor (140 mm or 160 mm – Center Lock)

- 1 × SRAM Center Lock Lockring