Schwalbe Marathon XR HS 359 Road Bike Tire (700x35, Endurance Wire Beaded, Reflex) Item Shape: Wire Beaded, Outstanding performance Extended durability Features a An extremely versatile tread with a incomparably friction resistant rubber compound The TravelGuard protection belt offers excellent puncture protection at an extremely low weight A special chafer around the bead prevents the tire scrubbing out on the rim under extreme loads