- Lower rotational mass. Two-piece rotor design is generally 12-16% lighter than one piece design
- Cooler Disc Surface. Ventilation holes between the hat and the disc to air cool the disc surface
- Full Sliding Design. Prevents warping or cracking from high heat and high stress. Rotor Disc can expand and contract freely while the hat remains stress free.
- Fully changeable rotor ring to reduce running cost in high demand racing applications.