Pirelli Diablo Supercorsa V4 SP — 120/70ZR17 Front

The Diablo Supercorsa (current generation, marketed by Pirelli as 'Diablo Supercorsa SP' and commonly called V4 SP to distinguish it from the prior SP V3) is Pirelli's top-tier street-legal race-replica tire, described by Pirelli as directly derived from World Superbike competition. It shares its structure with the Diablo Rosso IV/IV Corsa platform and uses a dual-compound layout front and rear, with Racing SC3 shoulder compound and, on the rear, an Adaptive Base Compound for thermal stability. It runs the latest evolution of Pirelli's patented FLASH tread pattern, with a center slick section for consistent grip across lean angle and a tread head that improves water drainage when upright. Pirelli designed it to work at standard road pressures on the street and at reduced pressures (about 2.3 bar front / 2.1 bar rear, warm) on track, making it a dual-purpose road/trackday tire rather than a pure track slick.

• Directly derived from World Superbike competition
• Shares structure with Diablo Rosso IV / IV Corsa platform
• Dual-compound front and rear with Racing SC3 shoulder compound
• Adaptive Base Compound on rear for thermal stability
• Latest FLASH tread pattern with center slick section
• Designed to run at standard road pressures or reduced track pressures (approx. 2.3 bar front / 2.1 bar rear warm)