Rayk Hahne qualifies 1st – BMX Cologne AM Flatland Posted on July 19, 2014 by Effraim — Leave comments ↓ Congratulations to Rayk Hahne who qualified first in a stacked AM Flatland qualifiers yesterday here at the BMX Cologne event. The level of riding was amazing, Pro flatland qualifiers is going down today at 1pm with over 50 riders in attendance.