| The original. The archetypal high quality touring tire. GreenGuard. The highly elastic, India rubber layer is 3 mm thick. However, Green is not just the color, but also the philosophy: One third of the GreenGuard is made up of recycled latex products. "Anti-Aging". The Marathon sidewall construction can withstand the typical cracking that results from overloading due to insufficient inflation pressure for much longer. The Endurance Compound also guarantees durability. E-Bike Ready. The Original Marathon has been designed for use on all types of E-bikes. The following sizes bear the ECE-R75 mark, suitable for use on faster, up to 50 kph, E-bikes: 47-406, 47-559, 37-622, 40-622, 47-622, 50-622.  | | Protection-Level | |  | |
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