Valtteri Bottas, Lando Norris, George Russell and Nicholas Latifi all had related trying failures throughout the race.
Solely Latifi was compelled to retire instantly as his occurred simply after the pit exit, though – after a cease – Bottas was finally referred to as again into the storage to retire because of the injury he’d sustained.
With this being the primary time F1 had visited the Qatar monitor, there was no earlier knowledge that the tyre provider or groups may use.
Pirelli was effectively conscious earlier than coming to Qatar that the entrance left could be probably the most careworn tyre, however nothing seen throughout working on Friday or Saturday instructed that there may be points in longer stints throughout the race.
“On Friday, once we checked the simulation, and we in contrast the simulation with the telemetry knowledge, we did not discover something not in keeping with our expectations,” Pirelli F1 boss Mario Isola advised Autosport. “And due to this fact we confirmed the prescriptions.
“So there are various parts that we have now to contemplate. The excessive put on for certain, as a result of all of the tyres had been fully worn, the affect on the kerbs at excessive pace, as a result of on nearly all laps, they had been working on kerbs.
“The truth that we have now some cuts on the tyres that may be attributable to one thing earlier than or after the lack of stress is troublesome to say.
“Additionally, the lack of stress was sudden, however not rapid, as a result of all of the drivers had been in a position to return to the storage with the tyres flat, aside from Latifi, however sadly Latifi needed to do a whole lap.
“So there are various parts. We’re flying the tyres again to Milan. And as common we’ll make an investigation and we attempt to perceive what occurred.”
Mario Isola, Racing Supervisor, Pirelli Motorsport, within the crew principals Press Convention
Photograph by: FIA Pool
Isola careworn that, because the tyres grew to become worn, they’re extra susceptible to wreck from kerb impacts.
“Clearly with a tyre that’s worn and is much less protected towards affect you proceed to punish the tyre,” he added. “After which was it a minimize?
“Yesterday, we noticed what occurred with the entrance wing, we had a number of automobiles broken by different parts like flooring, wings, chassis. We do not wish to exclude something.
“Once you lose stress, as a result of they’ve a camber, they break the within shoulder, since you push on the within shoulder and also you break that a part of the tyre.
“Any small particles, any kerb could cause a small puncture, and dropping air then the tyre, when it is damaged, will not be capable of maintain the excessive degree of vitality that these automobiles are placing on the tyres.
“We have to perceive why the lack of stress, so we have to examine what occurred earlier than.”
FIA race director Michael Masi confirmed that the governing physique could be within the loop on the tyre firm’s investigation.
“Us and Pirelli will work collectively, perceive why etcetera, etcetera,” Masi stated.
“The tyres if they aren’t already shall be very shortly on the way in which again to Italy. And so they’ll do a whole and full evaluation.”