Durable all weather urban tread. Features Schwalbe's 5mm SmartGuard belt. Endurance Compound rolls for thousands of kilometres with excellent performance characteristics and low abrasion. SGRD - Smartguard equipped tires feature a 5mm breaker belt made from special Indian and partially recycled rubber. Twin Skin - An additional rubber coating on the side protects against cuts and allows for uniform coloring. Please note that EBike rated tires also can be used with non-Ebikes and are generally more durable than standard tires.