The hutchinson piranha 2 cx folding tyre features a butyl casing liner that completely seals the tire for a true tubeless experience this casing helps eliminate pinch flats and the tire stays mounted on the rim when punctured significantly improving safety whilst reducing rolling resistance and increase ride comfort the hutchinson piranha 2 cx folding tyre features a high performance 127 tpi casing allowing a combination of lightness flexibility and comfort the hutchinson pira