THE ORIGINAL: The archetypal high quality touring tire. The highly elastic GreenGuard layer is 3 mm thick. One third of the GreenGuard is made up of recycled latex products. The "Anti-Aging" sidewall can withstand the typical cracking that results from overloading due to insufficient inflation pressure for much longer. E-BIKE READY. You can choose every Marathon for your E-Bike (E-25). The main sizes are approved and tested for E-bikes up to 50 km/h (E-50). TECHNICAL DATA - Size: ETRTO 28-622 (28x1.10 Inch) - Type: Wired - Compound: Addix - Version: GreenGuard - Colour: Black-Reflex - Seal: Tube - Weight: 560 g - Pressure: 5.5-7.5 Bar (80-110 psi) - Maximum load: 85 kg - EPI: 67 - E-Bike: E-25 - Profile: HS420 - Product number: 11100139.01 - EAN: 4026495850070 - Price: US$44.00