Nicolas Goubert - Michelin Racing Technical Director
Q: Once you lose the tread you’ve still got some depth of carcass. That is sufficient for safety?
NG: The thing is you’re not losing all the tread. So you’re always running on some of the compound basically. I need to say for the tire brand, when you have over heating with a wet tire which is used on a dry surface, you lose chunks of compound, but you continue running on what’s left. You can go like that for quite a while. If it’s mid-race, for example, people come in. If you get two or three more laps to do, you can do them. So, not concerned. Safety is not at stake.
As I added to my post after a subsequent post of yours and before your reply, given an example of a gp tyre ever previously delaminating in any conditions and it not being considered a tyre failure, and anything other than a motherhood arse-covering statement about rider safety from the manufacturer of the defective tyre in this instance. We all know that conditions were involved in the tyre failing, but fail it did, and much earlier in the race when it was still rather wet in Dovi's case.