ContinentalProContact GX - SSR245/40R18 97H XL BW RunflatRun-flat55,000 milesView tire details ›Tire specsWarranty55,000 milesLoad index97Speed ratingH (130 mph)Load rangeExtra load (XL)Tread depth9/32"Run-flatYesItem #2454018CON03587270000