"The Marathon Plus is the ideal choice for e-bikes (E-25) because of its excellent properties. This tire has been specially tested and approved for fast e-bikes up to 25 km/h. With its Schwalbe Compound Endurance and Performance Line, offers This tire optimal sustainability and performance. Mountain bikes and has an Etro tire size of 37 - 590. With its black color, this band fits perfectly with every bike. " Product specifications: - article number: 11100764 - EAN: 4026495720465 - Brands: Schwalbe - Model: Marathon - Bicycle type: Mountainbike - Net Weight (G): 850 - Maximum pressure (PSI): 85 - Maximum pressure (bar): 6 - EPI: 67 - Schwalbe Compound: Endurance - Schwalbe Line: Performance Line - Schwalbe Profile: HS440 - Schwalbe Skin: Twinskin - Tire size (inch): 26x1.3/8 - Band type: Wire tape - Band diameter ("): 26" - Bandwidth: 37 - Inside or tire: tire - (Etro) Tire size: 37 - 590 - Color: Black