Flecha Brabanzona
Hermans left at the end of the 2013 season, and joined the for the 2014 season. In April 2015, he won the Belgian classic Brabantse Pijl with a late attack and resisted to the return of the peloton by a few seconds to cross the line solo. A couple of weeks later, he went on to win the third stage of the Tour de Yorkshire in solo fashion, attacking the leading group with twelve kilometers remaining. He also finished sixth overall in the race.