Have I not been paying attention, because I hadn't seen until now they are going back to 17" wheels mentioned in the comments of Michelin getting the tyre job?
http://www.motomatters.com/press_rel..._to_devel.html
Cheers
Merv
Hmmm, I wonder if that's got much to do with superbikes already having done that. Essentially meaning that most manufacturers have already done a shit load of design around sidewall behavior for that size.
I am aware of this. But since any experience older than the last two years is not relevant any more, their 16.5in tech is old hat.
You are forgetting that no one other than Bridgestone has spent time working on GP tyres for a good few years. They are out of the loop with the current tech of bike geometry and shit.
So for the last half of next year, I expect to see testing for each track doubled. In order for teams to get the hang of the new hoops, and Michelin to get the hang of putting them together.
There is no single part of any wheeled vehicle, that has more money spent on development than tyres. Their previous experience counts for very little when it comes to making tyres stick, and last a whole race on current machinery...except maybe the Ducati, but that hasn't changed for five years except in engine size. It's still poo.
Thing is part of the reason the Ducati became uncompetitive was the Bridgestone tyres. Honda and Yamaha changed frames to suit. Honda went through a whole series of frames before they got it right apparently. So much for spec tyres saving money...
WSBK went to 17 inch wheels because they are trying to make the bikes more like what's in the shop. Even to the point of stick-on headlights. Don't know the logic behind moving to 17s in a prototype class. Or even if there is any logic involved?
There is a grey blur, and a green blur. I try to stay on the grey one. - Joey Dunlop
As part of Michelin's tender they may have demanded 17" tyres. I wouldnt be surprised if Michelin where the only ones who made a tender, because there arent really any other manufactures able to supply MotoGP.
Metzeler was the only other option in my mind that would put in a tender. Not sure if they are a big enough manufacturer to supply the GP
Metzler are owned by Pirelli and make most of their bike tyres.
Pirelli make all the F1 tyres as well so I can't see them wanting to do MotoGP unless they ditched WSBK.
Good on Michelin for taking it on. It's definitely a risk following on from Bridgestone, just look at what happened to Pirelli in F1.
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