The Flat-less tyre. Schwalbe's best selling model. The most puncture resistant pneumatic tyre there is. In addition to the superior puncture protection it features many inner values: Rolling resistance: The patented, 5 mm thick SmartGuard layer, when compared to all generic products, has a significant advantage in rolling resistance. Recycling: Also in the SmartGuard, we use a proportion of recycled rubber from old latex products. Anti-aging side wall: It now lasts much longer before developing unsightly cracks. E-Bike Ready: Due to its great properties Marathon Plus is the best choice for E-Bikes (E-25). The main sizes are approved and tested for E-bikes up to 50 km/h Features: PROTECTION: SmartGuard Flat-Less - the most effective level of protection, a belt of 5mm thick, flexible India rubber, partially made from recycled material. Protects even against thumb-tacks SIDEWALLS: TwinSkin which is an additional rubber coating to protect against cuts COMPOUND: Endurance compound specific to Marathon tyres for maximum durability TPI: All Versions 67 TPI Weight: 500g ETRTO: SCR19570: 25-540 SCR1957A: 25-540 SCR1957BA: 25-559 SCR1957C: 25-590 SCR1957D: 37-540
