`` And with these new tires there will be more stability , which is something I really look for in a car , so hopefully it will really help me . '' Jenson also tells CNN that he is happy with the switch to Pirelli tires for 2011 . Pirelli have taken over from Bridgestone as the Formula One tire supplier . Button also reveals that the BT - 26 has been built to suit his own body size . The Briton confirms that last year 's car was built to suit the smaller Lewis Hamilton .
Jenson also tells CNN that he is happy with the switch to Pirelli tires for 2011 . Pirelli have taken over from Bridgestone as the Formula One tire supplier . Button also reveals that the BT - 26 has been built to suit his own body size . The Briton confirms that last year 's car was built to suit the smaller Lewis Hamilton .