SRAM CenterLine X 2-Piece Disc Brake Rotor – 180mm – Centerlock
The SRAM CenterLine X is a lightweight, two-piece disc brake rotor designed for smooth, quiet braking across road, gravel, and mountain bikes. It’s built for riders who want consistent braking performance without the added weight of heavier-duty rotors.
This version uses an alloy carrier bonded to a steel braking surface, reducing overall weight while maintaining predictable modulation and low noise during everyday riding.
Key Functional Details
- Two-piece construction with alloy carrier and steel braking track
- CenterLine braking surface designed to reduce noise and vibration
- Lighter weight than one-piece steel rotors of the same size
- Rounded, UCI-compliant edges for safer handling and easier wheel installation
- Designed for consistent braking across a wide range of riding conditions
Compatibility & Technical Notes
- Rotor diameter: 180mm
- Mount standard: Centerlock (CL)
- Compatible with SRAM road, gravel, and MTB disc brake systems
- Requires a Centerlock-compatible hub and appropriate lockring
- Not compatible with 6-bolt hubs unless an adapter is used
- Frame and fork must be approved for use with a 180mm rotor
Service / Ownership Context
Two-piece rotors manage heat efficiently but still require proper installation. Use the correct Centerlock lockring tool and torque to specification. Always bed in new rotors with clean, compatible pads to achieve quiet operation and consistent braking performance.
Fit & Use Signals
- Good fit if you want reduced rotor weight with smooth, quiet braking
- Good fit if your wheels use Centerlock hubs
- Good fit for road, gravel, and trail riding
- Not a fit for 6-bolt hubs without an adapter
- Not a fit if your frame or fork does not support a 180mm rotor