Type: Wired Execution: GreenGuard Compound: Addix Colour: - Black-Reflex Skin: Twin Pressure: 65-110 psi Weight: 420g Size: - 35-349 (16 x 1.35) The Godfather of touring bike tyres, the Marathon Touring Tyre has received an overhaul to make it even better. It now features Schwalbe's "GreenGuard", which is a highly elastic, 3mm thick rubber layer and has an "Anti-Aging" sidewall construction, one third of the GreenGuard is made up of recycled latex products This means this multi-purpose tyre can withstand the typical cracking that results from overloading due to insufficient inflation pressure. Schwalbe Marathon GreenGuard is E-Bike ready, so you can use it on E-Bikes with a speed of up to 50kph.