The Continental Grand Prix 5000 (28 x 1.10, 28-622) is not tubeless-ready. It is a folding tire designed for racing bikes with a slick tread pattern, but it does not have tubeless compatibility indicated. The tubeless-compatible version is the Grand Prix 5000 S TR, which is specifically designed for tubeless use and hookless rims, but the standard Grand Prix 5000 does not have this feature. Therefore, the product in question requires an inner tube for use.