Since the introducion of the new bigger rims, Pirelli has changed the logos' dimension and shape.
For F2, Austria marked the long-awaited racing debut of 18-inch tyres – the same rim size that will be seen in F1 in future seasons.
Comparison:
For F2, Austria marked the long-awaited racing debut of 18-inch tyres – the same rim size that will be seen in F1 in future seasons.
Comparison: