Everyday hero: X-Tubo-City/Tour is developed to meet everyday challenges. The new, even more resistant material makes punctures impossible during normal use. This promise is backed with a world premiere: a one-year warranty for all flats. Given its great robustness X-Tubo-City/Tour reduces the necessity of maintenance and allows worry-free rides. Available for 700c tires from 30 mm – 50 mm and ready for disc and rim brakes.