Adolf Silva lands first triple backflip on a slopestyle bike. Masters of Dirt BagJump training session ends with a big surprise A part of the Masters of Dirt Pro-Team has been training on the BagJump landing bag for the last couple of days close to Vienna, Austria. Clemens Kaudela, Tobi Merz, Menno Rouwenhorst, Patrick Guimez, Georg Fechter, Daniel Ruso and Nicholi Rogatkin have been throwing down hard, landing tricks like double frontflips, 1440s, twister x-ups and much more but Adolf Silva surprised everyone by stomping three triple backflips on his slopestyle bike and all this aft...