Vittoria Air-liner Light XC Trail 10/Count (No Retail Package)The ultralight puncture solution for trail + XC tires Provides all the pinch flat resistance and tire performance boost of the Air Liner MTB, but at a fraction of the weight The ultralight construction also limits rotational mass above the bead, and it reinforces the sidewall while letting the tread ride on air The contact patch stays fluid on terrain and punchy while pedaling, but the tire doesnt flop or fold under lateral loads or while cornering