This puts more rubber on the road in each turn. (chevrolet.com)
While it is not very noticeable during the very short races, over time in longer races, the track will change as more rubber gets laid down. (cogconnected.com)
The bigger tyres mean more rubber touching the track surface, so grip levels look set to increase by quite some margin and will play a big role in cutting lap times. (wtf1.com)