These unstudded all-season tyres from Coopertires have a 15-inch diameter. They might be just the thing if you're looking for new all-season tyres.
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Cooper Discoverer STT PRO (35x12.50/ R15 113Q)
Tirendo
Cooper Discoverer STT PRO ( LT35x12.50 R15 113Q 6PR, POR RWL )
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