The Flatless tyre. SCHWALBE's best-selling model. The most puncture-proof pneumatic tyre there is. In addition to the outstanding puncture protection, it convinces with many inner values. Rolling resistance. The patented, 5mm SmartGuard layer provides a clear advantage in rolling resistance over all imitation products. Recycling. SCHWALBE now also uses a proportion of recycled rubber from old latex products in the SmartGuard. “Anti-aging” sidewall. Endures the typical overloads caused by insufficient air pressure for much longer before developing ugly cracks. eBike Ready. The Marathon Plus is the best choice for eBikes up to (E-25) due to its excellent properties. The most important sizes are also tested and approved for fast eBikes up to 50km/h.