PATRICK ZENTGRAF KNOWSMixing power and finesse with a deep bag of tricks, Patrick Zentgraf takes on everything from tech ledge lines to back-alley bars for the newest Knows video. Filmed and edited by Torsten Frank https://www.instagram.com/torstenfrank/ For more follow Patrick on Instagram https://www.instagram.com/colonel_zentgraf/ https://www.thundertrucks.com/ https://www.instagram.com/thundertrucks/ #ThunderTrucks #KnowControl