- The Flat-less tyre with a progressive trekking tread. Asphalt or off-road? Everyday use or bicycle expeditions? This versatile tyre always does the job, its robust construction handles almost any mistreatment. **Features:** * E-BIKE READY: For motor assist up to 25kph * PROTECTION: SmartGuard Flat-Less - the most effective level of protection, a belt of 5mm thick, flexible India rubber, partial made from recycled material. Protects even against thumb-tacks * SIDEWALLS: TwinSkin which is an additional rubber coating to protect against cuts * COMPOUND / TPI: Endurance compound specific to Marathon tyres for maximum durability / 67 TPI * WEIGHT: 26x1.75 980g, 26x2.0 1100g, 28x1.75 1050g, 700c x 35c 890g, 700c x 40c 940g **ETRTO:** * SCR19650: 35-622 * SCR19651: 40-622 * SCR1065: 35-622 * SCR1966: 40-622 * SCR1967: 47-559 * SCR1968: 50-559 * SCR1969: 47-622