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Formula 1

You mounted them the wrong way, silly!

Pirelli tyres on display at 2013 British Grand Prix

After the PR disaster that was the British Grand Prix, where four drivers suffered exploding rear tyres, Pirelli has explained its theories on why things went wrong, which largely reads as “it’s not our fault!”.

According to Pirelli four main factors caused the issues and just wait until you read the first one! These factors have been outlined in an article published to the Pirelli website (recommended reading) and state:

After exhaustive analysis of the tyres used at Silverstone, Pirelli has concluded that the causes of the failures were principally down to a combination of the following factors:

1) Rear tyres that were mounted the wrong way round: in other words, the right hand tyre being placed where the left hand one should be and vice versa, on the cars that suffered failures. The tyres supplied this year have an asymmetric structure, which means that they are not designed to be interchangeable. The sidewalls are designed in such a way to deal with specific loads on the internal and external sides of the tyre. So swapping the tyres round has an effect on how they work in certain conditions. In particular, the external part is designed to cope with the very high loads that are generated while cornering at a circuit as demanding as Silverstone, with its rapid left-hand bends and some kerbs that are particularly aggressive.

2) The use of tyre pressures that were excessively low or in any case lower than those indicated by Pirelli. Under-inflating the tyres means that the tyre is subjected to more stressful working conditions.

3) The use of extreme camber angles.

4) Kerbing that was particularly aggressive on fast corners, such as that on turn four at Silverstone, which was the scene of most of the failures. Consequently it was the left-rear tyres that were affected.

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2013 British Grand Prix in pictures

2013 British Grand Prix

Here’s your pics from an epic British Grand Prix at Silverstone. If not for a customary dodgy start we may have been looking at Mark Webber with hands raised in triumph in the photo above. Instead Mark almost won, on the back of a gutsy recovery effort.

Ifs, buts and maybes—as likeable and charismatic as Mark has been during his F1 career—that pretty much sums him up. Now that his Porsche move has been confirmed, we can enjoy the Mark Webber F1 farewell tour. Certainly a win at Silverstone would have been a great way to start the journey, but a win at the Nürburgring, the venue of his maiden grand prix victory would have a nice symmetry to it as well.

Oh yeah, well done Nico Rosberg. A solid win for you. There’s over 90 pics from the British GP ready to be enjoyed after the break.

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2013 British GP: Qualifying report

2013 British Grand Prix

Lewis Hamilton has blitzed the field to claim pole position for the 2013 British Grand Prix. The 2008 world champion set a best lap of 1:29.607, four tenths quicker than his Mercedes AMG teammate, Nico Rosberg (1:30.059).

So it’s another Mercedes front-row lockout, followed by a pair of very closely matched Red Bulls. Sebastian Vettel (1:30.211) will start from P3. In his final appearance at Silverstone Mark Webber (1:30.220) will line up on P4, just nine one thousandths of a second off Vettel. That’s Mark’s poorest qualifying result here for five years.

“We were up against it to get on the front row against the Mercs, they’re on another level as they have been for the last few events,” Webber explained. “It was disappointing to get pipped by Seb there at the end by a hundredth, it was very close. I was happy with the first part of my lap, but I could have done better in the last sector.”

It’s expected the Red Bulls will have better race pace than the Mercedes duo, a familiar theme so far this season and Webber is hoping there’s more to come. “We have a good balance for qualifying and race pace in terms of where we prioritised things. It should be an interesting race, we can get a good result from there,” he said.

Sensing a need to put his name at the forefront of Christian Horner’s mind, Daniel Ricciardo (Torro Rosso, 1:30.757) shone throughout qualifying to earn himself sixth place on the grid. He’ll start alongside Paul di Resta (Force India,1:30.736), who will be very pleased with himself to start his home race from P5.

Also pleasing for Ricciardo is the fact his teammate Jean-Eric Vergne (1:31.785), and fellow applicant for the vacant 2014 Red Bull Racing seat, could only manage the thirteenth best time. It’s a great result for Daniel who is ahead of both Ferrari and both Lotus drivers.

“Coming off the back of a bad couple of races, I expected to be strong here and I was more motivated than ever,” said Ricciardo. “However, if I’d been told I could be sixth this afternoon, I would have been surprised. We were very close to Di Resta in fifth, but we can be happy with this position.

“Now I am looking forward to the race when I hope I can come away with a good handful of points. I’d like to think I could finish at least in the same place I am starting from. It would be nice to do even better and I will be pushing hard to achieve that.”