DBA DBA52808.1WXD 5000 Series Wave 2-Piece Composite Brake Disc Ring

The DBA DBA52808.1WXD is a 5000 Series Wave brake disc ring from DBA (Disc Brakes Australia), designed as a direct-replacement rotor ring for two-piece composite brake rotor assemblies. Building on the proven performance of DBA's 4000 Series, the 5000 Series takes braking to the next level with a lightweight two-piece hat-and-ring construction that reduces unsprung weight and improves heat dissipation.

The signature Wave rotor profile features a uniquely curved, scalloped outer edge that reduces the initial rotor-to-pad contact patch on each sweep. This design progressively wipes debris and gases from the pad surface, promotes faster pad bite, lowers operating temperatures, and minimizes brake noise — all while delivering consistent, fade-resistant stopping power during spirited street driving or demanding track use.

Key Features:

• 5000 Series Wave rotor ring — curved wave-cut outer edge for superior pad sweep and debris clearance
• 2-piece composite construction — separate rotor ring and hat reduce unsprung and rotating mass
• Direct replacement — engineered to fit in place of the OEM rotor with no modifications required
• Premium-grade iron alloy — DBA's proprietary metal formulation for high thermal capacity and long service life
• Kangaroo Paw internal venting — DBA's patented curved vane geometry accelerates airflow through the rotor for rapid heat dissipation
• Thermally stress-relieved — factory heat treatment minimizes the risk of warping under extreme braking loads
• Electrophoretic coating — corrosion-resistant e-coat protects non-swept surfaces from rust and oxidation
• Manufactured to ISO/TS 16949 quality standards

The DBA 5000 Series Wave disc ring is ideal for performance street, touring, and light track applications where reduced weight, lower brake temperatures, and confident pedal feel are priorities. Sold as a single rotor ring; verify hat compatibility before ordering.