Diablo Rosso scooter Excellent grip on both dry and wet roads - Pirelli engineers used experience from all two-wheeler segments and state-of-the-art materials. The DIABLO ™ ROSSO scooter is ideal for all scooter drivers with a sporty driving style as well as the owners of "high performance" or sports scooters of all displacement classes who use their vehicle in the city, as well as on winding roads or mountain passes. With its bi-compound blend with high silica content on the rear wheel, the DIABLO ™ ROSSO SCOOTER generates excellent grip in all situations as well as high mileage