• Pirelli reported positive progress in developing slick tires for the FIM Grand Prix World Championship 2027, when it becomes the sole supplier.
• Red Bull Ring test used soft, medium, hard compounds on front and rear, run on 850cc prototypes or modified 1,000cc bikes.
• Feedback from 18 riders supported performance targets, with stronger grip and stability highlighted as key outcomes.
• Next milestone set for early December at Valencia, with the first official 2027 tests planned with all full-time riders.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Pirelli & C. S.p.A. published the original content used to generate this news brief on September 21, 2026, and is solely responsible for the information contained therein.