Perfect for everyday riding. The exclusive tread design hides the newly developed DualGuard, which protects against cuts and punctures in the same reliable way.1 tire. 4 seasons, 365 days no tire change necessary. The Marathon GT 365 is the first tire which you will ride safely throughout the year in almost every condition. The new lamella tread and the specially developed “FourSeason” compound provide full grip, no matter what time of the year. Of course fitted with DualGuard puncture protection technology for maximum safety. Key Features: DualGuard protection,E-bike ready.