Bicycle tyre size 24 x 200 inches size etrto 50 507 diameter inches 24 inch applications touring terrain type clincher karkasse schwalbe twinskin weight 770 g series schwalbe land cruiser min reifendruck 25 bar max tire pressure 5 bar tpi 50 gummimischung sbcaddix speedgrip tyre profile hs450 max load 90 kg colour black puncture protection