Thrasher DIY: WallerWaller's got ledges, but was missing a proper flatbar. Kanfoush provides the remedy and adds some parking-block obstacles while dishing out the know-how. After he’s done, Miles, Jonathan and Nile give 'em the stress test. Keep up with Thrasher Magazine here: http://www.thrashermagazine.com http://www.facebook.com/thrashermagazine http://www.instagram.com/thrashermag http://www.twitter.com/thrashermag