Features:- You have full control on icy roads with the Marathon Winter.- Even in tight bends and under violent braking everything remains under control.- The spikes work best on ice when running at minimum pressure,- while at maximum pressure the tires can be ridden on ice-free roads with minimal road noise.- Schwalbe line: Performance Line- Schwalbe skin: TwinSkin- Schwalbe compound: Winter- Schwalbe puncture protection: GreenGuard- Tire type: ClincherSpecifications: - Maximum pressure Bar: 5 bar- Maximum pressure PSI: 70 psi- EPI: 67- Etrto Size = 50-559- Inch Size = 26 x 2.00