Pirelli tweak hard tyre as latest nominations revealed

Formula One racing's official tyre suppliers Pirelli have announced that their orange-marked hard tyre will change to a different compound from the next round of the championship in Spain.

“After evaluating tyre performance over the balance of the first four races, we took the decision - in consultation with all of the teams," said Pirelli's motorsport director Paul Hembery

Source: http://www.formula1.com/news/headlines/2013/4/14508.html

Adri·n Campos John Cannon Eitel Cantoni Bill Cantrell Ivan Capelli