This post was originally published on Autosport
Lewis Hamilton was back on track with Ferrari for the Pirelli Formula 1 tyre test that took place this week at Circuit de Barcelona-Catalunya, with Charles Leclerc fastest overall.
As the new technical regulations for 2026 make F1 cars smaller and lighter, the tyres will also be narrower – by 25mm at the front and 30mm at the rear – and have a slightly smaller diameter, though wheel size is …Keep reading