Bicycle tyre size 24 x 215 inches size etrto 55 507 diameter inches 24 inch applications city cruiser street electric bike type clincher reflective puncture protection race guard karkasse liteskin weight 620 g series schwalbe big apple min reifendruck 2 bar max tire pressure 4 bar tpi 67 gummimischung endurance tyre profile hs430 max load 100 kg colour black puncture protection