SwissStop Rotor Adaptor (Centerlock to ISO)

Precision Interface. Universal Braking.

The SwissStop Rotor Adaptor is engineered to bridge the gap between Centerlock hubs and 6-bolt rotors with zero compromise in safety. Unlike budget alternatives, SwissStop utilizes high-tolerance machining to ensure the rotor sits perfectly true. This eliminates the "pulsing" or "rubbing" often associated with inferior adaptors, allowing you to enjoy the heat-management benefits of 6Bolt rotors on a modern Centerlock wheelset.

Why the SwissStop Adaptor is the Professional Choice:

• Ultra-Secure 6-Pin Interface: Features precision-machined pins that mirror the standard 6-bolt pattern, providing a robust mechanical connection that handles the high torque of emergency braking without play.

• Low-Profile Lockring: Includes a specialized, slim-profile lockring that provides maximum clearance for various fork and frame designs, ensuring no interference with your suspension lowers or chainstays.

• Lightweight Alloy Construction: Crafted from high-strength aerospace-grade aluminum, this adaptor adds negligible rotating mass to your wheels while offering superior heat dissipation.

• Tool-Friendly Installation: Designed to be installed with a standard external-notch bottom bracket tool or specialized cassette tool (depending on axle type), making it easy to swap rotors at home or in the shop.

• Universal Axle Compatibility: Engineered to work seamlessly with QR, 12mm, and 15mm thru-axle systems, providing a "one-size-fits-most" solution for road, gravel, and mountain bikes.

• Anti-Vibration Design: The tight tolerances of the SwissStop system help dampen harmonic vibrations, contributing to the "whisper-quiet" braking performance SwissStop is famous for.

Technical Specifications:

• Hub Requirement: Centerlock

• Rotor Requirement: 6Bolt (ISO)

• Material: CNC-Machined Aluminum / Stainless Steel

• Lockring Interface: External Notch (Standard BB Tool)

• Compatibility: All axle standards (QR through 15mm Thru-Axle)

• Weight: Minimalist Racing Grade (~30g)

The Alegro Perspective: This is a problem solver. It’s common to upgrade to a high-end wheelset like the Reserve 42|49 only to realize they are Centerlock while your favorite high-performance rotors are 6Bolt. SwissStop is the gold standard for braking for a reason; their tolerances are so tight that you won't even realize there’s an adaptor between your hub and your rotor. It’s the "fit and forget" solution for custom builds.

Precision Engineering. Hub Versatility. Upgrade your Braking with SwissStop.