Categories Skateboarding News Timebomb Trading – Andrew Wenckstern Post author By Henry Calvert Post date April 9, 2015 Timebomb Trading inc posted this video part for Altamont, Emerica Footwear rider and Sud Skateshop owner Andrew Wenckstern. At 21 years of age he’s got a lot to show for it with this piece. Gaps, ledges, stairs… Andrew has it all. ← Sidewalk ‘In Motion’ full video → Madars Apse calling the shots for Eniz Fazliov