Was Mercedes really helped by Barcelona tyre change?

There's been a lot of talk about tyres through the 2018 Formula 1 season, but during the Spanish Grand Prix weekend a combination of Mercedes getting back on top and a change in the Pirelli tyre specification prompted even more of it.Pirelli's decision to reduce the tyre gauge (the tread thickness) is something that can have a major influence on how tyres behave and warm up, and how ... Keep reading