Thermo-Graphic heat paint is marked on the edge of each 4000 Series Rotor. The colors change to signify temperature thresholds, making quick work of monitoring rotor temps. 4000 Rotors also feature DBA's Thermo Stability Profiling which handles the higher temperatures that result from spirited driving.
To keep your rotors cooler than a can of Fosters, DBA uses a "Kangaroo Paw" vent design. The vents work like an air impeller to quickly extract the hot air. It also produces a rotor that's 20% more efficient than traditionally vented discs. And best of all, DBA backs your 4000 Series Rotors with a 12-month, 12,000-mile warranty.
Kangaroo Paw venting is not available on all part numbers.