The Challenge Corsa Latex inner tube enhances the natural qualities of any high performance tyre. This latex inner tube helps you create a noticeably more supple whole when combined with a tyre, compared to running a butyl inner tube and tyre. You'll suffer less punctures, be able to get more grip from your tyres, and the rolling resistance is further decreased. Compared to other latex inner tubes, the Challenge Corsa is made from a single piece. This means there are no seams which can affect rolling resistance or the shape of your tyre.