40% Track/60% Street, Experience Pirelli technology from Word Superbike. The Diablo Rosso II is the sportiest and most versatile road-oriented tire of the Rosso Generation, Diablo Rosso II is Pirelli rsquo s newest supersport radial for all riding conditions including the wet, Featuring tri-zone dual compound rear the Diablo Rosso II has a high-grip compound on the shoulders and a wet/mileage compound in the center, Grip is enhanced even further by EPT (Enhanced Patch Technology) developed in the WSBK, A maximum contact patch area is due in part to an ICS (Integrated Contour Shaping) technology complimenting handling and power of today rsquo s modern motorcycles.