Tuesday, June 21, 2011

GreenBkk.com Formula 1 | 2011 Grand Prix of Europe: new compound for new emotions with Pirelli in Valencia.

2011 Grand Prix of Europe: new compound for new emotions with Pirelli in Valencia.


Pirelli PZero Medium will debut in the streets of Valencia.

Pirelli has tested in Valencia twice during the build-up to its first season in Formula One, but only at the permanent circuit on the outskirts of the city rather than on the 5.419-kilometre street circuit inaugurated in 2008, which runs through the ultramodern City of Arts and Sciences made famous by the architecture of local man Santiago Calatrava.

Valencia will be the third street circuit race in succession this year, following Monaco and Canada, where the outcome of the race was only settled in the very final laps. The Valencia track has little in common with other street circuits, containing a wide variety of corners and a relatively high proportion of the lap spent on full throttle, together with a smooth surface.

The stop-start nature of the track and frequent changes of direction place heavy demands on the tyres under traction and braking, while there is also very little adhesion to provide lateral support in the corners. The track is only used once a year, which means that the amount of grip evolves considerably over the course of the weekend as more rubber is laid down.

Credit: Piralli

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