The MotoSport.com Pirelli Diablo Rosso 2 Tire Combo includes ONE Front and ONE Rear Pirelli Diablo Rosso II tire with the following features: Experience Pirelli technology from Word Superbike. The Diablo Rosso II is the sportiest and most versatile road-oriented tire of the Rosso Generation. The Diablo Rosso II is Pirelli's newest supersport radial for all riding conditions, including the wet. Bi-Compound rear tire combining long lasting mileage with excellent grip. Feature Pirelli's patented EPT (Enhanced Patch Technology), matched with a three-zone dual compound rear, optimizes the contact patch for high-grip compound on the road and on the track. Pure racetrack performance combined with the comfort and predictability you expect from a high-performance street tire. Functional Groove Design (FGD) to optimize wet behavior.