video1.0The First Ever Backflip Superman One Hand Seatgrab | Szymon Godziek's Extension Man26inhttps://i.ytimg.com/vi/0kePuMimpVA/mqdefault.jpg15084]]>1494272638512017-08-30bikebackflipjumpslopestyleextremered bullredbullaction sportscrankworxextreme sportsflipjumpssupermanworldcompilationfirstinsanerecordszymon godziekone hand