Bicycle tyre size 28 x 140 inches size etrto 37 622 diameter inches 28 inch applications touring city electric bike type folding tyre reflective puncture protection schwalbe double defense karkasse snakeskin weight 570 g series schwalbe marathon min reifendruck 4 bar max tire pressure 6 bar tpi 67 gummimischung schwalbe travelstar tyre profile hs428 additional information this product may contain offers with different sizes colour black