Mtb tyre size 26 x 240 inches size etrto 60 559 diameter inches 26 inch applications downhill enduro trail types folding tyre tubeless karkasse snakeskin weight 795 g series schwalbe hans dampf min reifendruck 2 bar max tire pressure 4 bar tpi 67 gummimischung schwalbe pacestar tyre profile hs426 max load 115 kg