Pirelli's Paul Hembery says they will never know what caused Vettel's puncture
|By Edd Straw||Wednesday, November 16th 2011, 15:33 GMT|
Pirelli motorsport director Paul Hembery believes his company and Red Bull will probably never know what caused Sebastian Vettel's right-rear tyre to suffer an instant deflation while leading the Abu Dhabi Grand Prix after ruling out tyre failure.
You have viewed over 15 free stories this month. Why stop there? Click here to find out how to continue reading.