If you followed the Vans BMX Pro Cup or watched the Battle of Hastings contest last year, there’s a good chance you probably saw Sem Kok‘s name pop up. Last year the guy was seriously popping up everywhere and he seemed to come out of nowhere. Either way, Sem goes fast and big with a ton of style! It looks like he dialed in a brand new Flybikes setup for 2019 and it’s looking damn good. You can check out a full bike check with a bunch of photos and a full parts list over on the Flybikes website now!