**** ORDER BEFORE 3PM WEEKDAYS FOR SAME DAY DISPATCH VIA 24 HOUR COURIER *** The original. The archetypal high quality touring tyre. The highly elastic GreenGuard layer is 3 mm thick. One third of the GreenGuard is made up of recycled latex products. The Anti-Ageing 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) plus the main sizes are approved and tested for E-bikes up to 50 km/h (E-50). Version: Green Guard Compound: Endurance Colour: - Black-Reflex Skin: Twin Pressure: 85-115 psi Weight: 520g Size: - 700 x 25c (ETRTO 25-622).