This summer tire from Michelin comes with a diameter of 20", a profile of 0% and a width of 245 mm. The speed index is Y (300 km/h), and is the maximum speed the tire may be exposed to.
From Protyre
245/40R20 99Y XL Michelin Pilot Sport 4 245/40R20 99Y XL | Protyre - Car Tyres - Summer Tyres
Tirendo
Michelin Pilot Sport 4 ZP ( 245/40 ZR20 99Y XL runflat )
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