Formula 2 rolls out its 18-inch wheels in Bahrain

Formula 2 kicked off its pre-season testing in Bahrain on Sunday, with the junior series' Dallara cars sporting their new 18-inch Pirelli tyres.

PREMA Racing's Mick Schumacher is seen here at speed during yesterday's session which was topped by Charouz rookie Pedro Piquet, the 21-year-old son of three-time F1 world champion Nelson Piquet.

Formula 1 will make its own switch to Pirelli's 18-inch tyres in 2021.