Bicycle tyre size 28 x 175 inches size etrto 47 622 diameter inches 28 inch applications touring city electric bike type folding tyre reflective puncture protection schwalbe double defense karkasse snakeskin weight 760 g series schwalbe marathon min reifendruck 3 bar max tire pressure 5 bar tpi 67 gummimischung schwalbe travelstar tyre profile hs428 additional information this product may contain offers with different sizes colour black