Pirelli’s prototype 18-inch 2021 tyres Link to this image full-size: https://www.racefans.net/2020/03/01/how-f1-teams-are-adapting-last-years-chassis-as-mule-cars-for-2021-tyre-testing/racefansdotnet-20200208-133045-1/ Pirelli’s prototype 18-inch 2021 tyres Advert | Become a RaceFans supporter and go ad-free Pirelli’s prototype 18-inch 2021 tyres Previous Image