F1 2022 rules revolution: 18-inch tyre testing continues as next year's changes draw ever nearer, F1 News

Red Bull, Alpine and Alfa Romeo the latest teams in action in Pirelli testing to try next seasons new larger tyres; F1 cars will look radically different in 2022 as part of overhaul of technical regulations
Red Bull, Alpine and Alfa Romeo have been in Pirelli testing action at Barcelona as part of the programme for next year's rule changes.
Watch the best live coverage of your favourite sports: Football, Golf, Rugby, Cricket, Tennis, F1, Boxing, plus the latest sports news, transfers and scores.

History of Formula One regulations - Wikipedia

F1 drivers must change tires at least every 18 laps at the Qatar Grand Prix over safety concerns

How Pirelli's new 18-inch tyres could play a key role in the 2022 F1 season

What to expect from F1's new tyre allocation rule in Hungary

Liberty's plan for a 2021 rules revolution is turning into the usual F1 fudge · RaceFans

How would 2022 F1, 18-inch rims affect the F1 cars handling? - Quora

The rubber revolution F1's grand plan for better races is riding on · RaceFans

18-inch wheels may be gone from F1 in 2026 as weight-saving measure : r/formula1

F1 News: 2026 Could Introduce Major Tyre Change - F1 Briefings: Formula 1 News, Rumors, Standings and More

New F1 qualifying format: How second trial will attempt to cut down tyre usage at Italian GP, F1 News

Next year I turn 18 logo on this weekend tyres to celebrate the last race with the 13 ones. : r/formula1

How Pirelli's new 18-inch tyres could play a key role in the 2022 F1 season

How long have F1 teams used rear flex, and why hasn't the FIA done anything until this year to stop it until now? - Quora