SRAM Paceline X Ceterlock Rotor

The SRAM Paceline X Centerlock Rotor is SRAM’s premium road-focused rotor, engineered to deliver quiet braking, reduced weight, and consistent modulation for high-performance AXS builds. Designed specifically for modern road and all-road bikes, it pairs a refined brake track with SRAM’s lightest aluminum carrier for maximum control without unnecessary weight.

Key Features & Benefits

Paceline Brake Track for Quiet Operation
The updated braking surface is designed to reduce vibration and noise, delivering smooth, consistent braking feel across all conditions.

Lightest Aluminum Carrier SRAM Has Produced
A redesigned 2-piece construction uses an ultra-light alloy spider to reduce rotational weight while maintaining stiffness, improving acceleration and overall ride responsiveness.

Road-Optimized Performance Tuning
Specifically engineered for road use, prioritizing modulation, heat management, and predictable braking under sustained load.

CenterLock Interface Only
Built exclusively for CenterLock hubs, offering secure mounting, easier installation, and improved alignment compared to 6-bolt systems.

UCI-Compliant Rounded Edge Design
Chamfered rotor edges improve safety and simplify wheel installation, particularly valuable for race environments and travel builds.

Available in 140mm and 160mm Sizes
Supports common road setups, allowing riders to optimize braking power vs weight depending on riding style and terrain.

Technical Specifications

• Mount Type: CenterLock only
• Rotor Sizes: 140mm, 160mm
• Construction: 2-piece (steel brake track + aluminum carrier)
• Use Case: Road, endurance, all-road performance
• Design Feature: Paceline brake track (low-noise optimized)
• Weight: ~280g (pair of 160mm rotors with lockrings)
• Compatibility: SRAM road hydraulic disc brake systems