Bicycle tyre size 26 x 135 inches size etrto 35 559 diameter inches 26 inch applications touring city electric bike type clincher reflective puncture protection smart guard flat less weight 775 g series schwalbe marathon schwalbe unplattbar min reifendruck 45 bar max tire pressure 7 bar tpi 67 gummimischung endurance tyre profile hs440 max load 85 kg colour black puncture protection