Sietse van Berkel – 8th Place BMX Cologne 2018 Posted on June 26, 2018 by Effraim — 1 Comment ↓ The 8th place spot went to Sietse van Berkel fresh on Deco BMX and one of the most unique styles in the game, play close attention his technique. So light on his feet around the bike, so rad to watch.