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Ducati's MotoGP pair coy on possible switch to traditional chassis
Both Ducati's MotoGP men Valentino Rossi and Nicky Hayden have been very shy about talking up (or down) a switch to a more traditional perimeter frame in order to try and eliminate the problem of not being able to get heat into the front tyre of the GP11.1 and GP11 respectively.
Neither the Italian or the American have said a Deltabox copy is definitely being looked into but nor have they categorically stated it isn't. Rossi has stated he has never asked for it but hasn't denied it exists while Hayden pleaded the fifth and wouldn't comment further than saying some stuff is on the drawing board but the way he said it gives rise to further speculation something is on the cards (especially when you look at the above photo).
"I've never asked Ducati for that, and I don't now if it would be the solution. I'm the rider, and the engineers must decide what to do for the future. We don't necessarily need a new chassis to solve our problems, though," said Rossi.
Rossi said from the day he first swung a leg over the GP11 at Valencia he was struggling for grip from both ends. The GP11.1 fixed the rear as it gave him some stability on corner exit but the front, especially when allied to the concrete compound Bridgestones, still remains a mystery on the brakes and when turning in.
At Mugello the team tinkered with the ride height by 20mm and on Sunday at the Sachsering, they altered the weight balance further which Rossi said was better but he still finished ninth behind Nicky Hayden and Alvaro Bautista, which tells you something.
Hayden, meanwhile, was faster in Germany this year than last but finds himself closer to the rear than before, beaten by a Suzuki at a left-handed track which he fully admits he loves. This coming weekend his goes to Laguna Seca and he sounds like he is dreading it: "It's going to be a long flight home…"
But the Kentuckian was more circumspect in his answers about a new chassis than the flat denials Rossi gave:
"There's always stuff on the drawing board, ideas are thrown up. That's one reason why they want me to ride this bike to see if it has any potential or if they need to give up on it. Of course they're looking at a few little things, Deltabox and this and that. We've kicked around some ideas," said Hayden.
Here we have 2 important pieces of information. Rossi has indicated on several occasions now that a new chassis is not required but he has not said 'what' is required.
It is my opinion that Rossi is alluding to the 'what', being a softer construction front tyre.
Hirohide Hamashima – Assistant to Director, Motorsport Tyre Development Division
“We have spent a great deal of time speaking personally with riders, especially in recent months, and the raft of changes that we have proposed are in direct response to their feedback and comments, specifically relating to the warm-up performance of our tyres in the cooler morning sessions. It is important to note that all riders are very complimentary about the race-distance performance of our tyres, and that a number of lap records have been set in the last year on them, including today here in Germany, which indicate that outright performance is very good. However, we realise the need to focus more on the area of warm-up performance, and whilst we continue our development of a new family of tyres for next year which feature a softer construction, these changes that come into effect from Brno are our best effort at reacting as quickly as we can, and in a way satisfactory to all parties, mid-way through the season. The riders have agreed with our proposal so I am confident that the changes will provide them with what they’ve been asking for in terms of a greater number of softer specification tyres each weekend.” Referenced from www.motomatters.com
It would appear that the fix for the Ducati is coming. Now I know that the soft construction is being brought in due to 'safety' (funny, I have heard that excuse before somewhere) but the tyres have had warm up issues for 2 seasons now so it interests me that once again rules are being changed and rushed in seemingly out of the blue.
It is my opinion that the softer construction front will have 2 impacts over and above the safety issue that the PR says is the primary reason behind the change.
1) Will improve Elias performance which will help Dorna fix the growing perception that Moto2 is not a suitable feeder/development class for future MotoGP riders, and
2) Potentially solve Ducati's and therefore Rossi's front end issues.