Schwalbe marathon gt 365 road tyre dualguardthe schwalbe marathon gt 365 is the first tyre that you will ride safely throughout the year in almost every condition the lamella tread and thespecially developed fourseason compound provide full grip no matter what time of the year you ride your bike of course it is also fitted withdualguard puncture protection technology for maximum safety and durability features bead wired compound fourseason casing dualguardtechnologies performance