Vittoria cross xl pro tyrethe cross xl tyre combines the best of road and mountain bike tyre technology with cotton casings found in road tyres and elaborate tread profiles found on mountain bikes this tyre is impact and puncture resistant even at the lowest air pressures this tyre is suited to dry and loose terrain but will also perform to an admirable level on hard and in muddy conditions featurescasing 320tpicondition dryloosetype clincherweight 380g 700x31cbuyvittoria wheels ty