Formula 1 tyre dealer Pirelli says the mess ups suffered by three autos shut to the terminate of the British Substantial Prix were attributable to “extraordinarily prolonged use” on a annoying circuit.
Pirelli stated tyres had been confused by groups working prolonged stints after early pit stops beneath a security automobile.
It stated the increased speeds of the 2020 autos had also contributed.
Pirelli F1 boss Mario Isola stated he believed the exact-rear tyre failure that caused Daniil Kvyat’s Alpha Tauri to break on lap 12 used to be “doubtlessly attributable to a leisurely puncture”, however he stated that the tyre had been sent back the firm’s outrageous in Milan for extra investigation. This used to be the incident that precipitated the protection automobile that resulted in the early pit stops.
Pirelli is sticking with its decision to plan softer tyres for this weekend’s 70th Anniversary Substantial Prix, that is also held at Silverstone, however is stipulating increased minimum tyre pressures “to sever the stress on the constructing”.
Lewis Hamilton narrowly held on for victory in Sunday’s traipse after suffering a tyre failure early in the final lap, as he used to be heading down the Wellington Straight after Flip 5, the Loop.
But his Mercedes team-mate Valtteri Bottas misplaced 2nd predicament alongside with his failure two laps earlier, and Sainz dropped out of fifth predicament alongside with his on the penultimate lap.
Hamilton stated after the traipse that Mercedes had been instantaneous by Pirelli that the team “might perchance perchance attain nearly a full traipse distance with it however [I don’t know] whether or now no longer or now no longer that is at the tempo we were going”.
Pirelli stated the events of the traipse resulted in “the most tough working conditions for tyres”.
Its commentary added: “The 2nd security-automobile length precipitated almost about the total groups to raise forward their planned pit reside and so enact a very prolonged final stint: around 40 laps, which is extra than three-quarters the total traipse length on some of the annoying tracks of the calendar.
“Mixed with the severely increased tempo of the 2020 F1 autos (pole predicament used to be 1.2 seconds faster in comparison to 2019) this made the final laps of the British Substantial Prix in particular annoying, as a consequence of the greatest forces ever viewed on tyres generated by the fastest F1 autos in history.”
It added that these components “placed the left-entrance tyre beneath maximum stress for a truly excessive quantity of laps, with the following wear that implies that it used to be less safe from the unheard of forces in play”.