It would appear when you buy Vittoria tyres you need to look at their sizing method, which is 622 x?. 700x38 is 622x40 for example.
That kinda normal for a lots of manufacturer TBH.
@edscoble started
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It would appear when you buy Vittoria tyres you need to look at their sizing method, which is 622 x?. 700x38 is 622x40 for example.