Road tyre size 28 x 175 inches size etrto 47 622 diameter inches 28 inch applications city atb trekking type clincher reflective puncture protection schwalbe kevlar guard schwalbe active line karkasse liteskin weight 695 g series schwalbe silento min reifendruck 3 bar max tire pressure 5 bar tpi 50 max load 110 kg colour black puncture protection