Vittoria rubino pro road bike tyrethe third generation of vittorias high mileage classic the rubino pro now features updated ride characteristics the casing is beefed up from 120tpi to an incredible 150tpi to offer a supple ride with low rolling resistance huge durabilitythe inclusion of vittorias kevlar endura 3d compound provides long tread life and better grip when it comes to riding in wet weather the tread design has also been tweaked for more reliability when cornering however the