F1 teams reviewing Pirelli target letter for 2020-21

The letter covers both next year and 2021, the first season with the new 18-inch tyres that are a major part of the future rules package.
Following months of discussions all parties have agreed on three main targets of a wider working range, less overheating, and low degradation.
Details such as the specific numbers for the latter could yet be modified, depending on the feedback of the ...Keep reading