Bicycle tyre size 26 x 150 inches size etrto 40 559 diameter inches 26 inch applications touring city electric bike type clincher reflective puncture protection race guard karkasse liteskin weight 340 g series schwalbe marathon min reifendruck 35 bar max tire pressure 6 bar tpi 67 gummimischung schwalbe speedgrip tyre profile hs429 colour black puncture protection