The Flat-less tire with distinctive trekking profile - Maximum puncture protection - Robust construction and modern tread design - Versatile - suitable for asphalt, dirt roads and light terrain - Two different specifications depending on bike type (e-bike/bicycle) - In popular e-bike sizes with proven construction of the Marathon E-Plus: Smart DualGuard and reinforced sidewall allows higher load capacities - In classic sizes with proven construction of the Marathon Plus. FLAT-LESS WITH MARATHON PLUS. Only Marathon Plus tires make your bicycle flat-less. The 5mm thick puncture guard protects even against thumbtacks. - Size: ETRTO 42-622 (28 x 1.60 Inch / 700 x 40C) - Type: Wired - Compound: Endurance - Execution: SmartGuard - Colour: Black / Reflex - Seal: Tube - Weight: 940g - Pressure: 3.50 - 6.00 Bar (50 - 85psi) - Maximum Load: 120kg - EPI: 67 - ECE: E-25 - Tube: 17, 17AP, 18, 19, 19A, 19AP Ratings: - Rolling: 3.5 / 6 - Road Grip: 4 / 6 - Off-Road Grip: 3.5 / 6 - Protection: 7 / 7 - Service Life: 6 / 6 *It is impossible to guarantee that a flat will never happen, but the Marathon Plus has the best defense against everyday tire wreckers such as glass, flints or metal shards. Use a pressure gauge to adjust tire pressures as the common 'thumb check' is insufficient due to the special construction of the Marathon Plus.