Grosjean slams Pirelli's Chinese GP tyre pressures as 'undriveable'
 

15-04-16 09:11 AM

Grosjean, who has so far finished sixth and fifth in Australia and Bahrain as Haas has made a strong start to its debut campaign, fears he could be in for a tough weekend in China. "The tyre pressure limit has been ridiculous, everything is up to the roof ...

Source...