Career
His best result to date was winning the Paris-Tours under 23 race. In September 2014 it was announced that Duyn had signed with the new Roompot Orange Cycling team for 2015.
His best result to date was winning the Paris-Tours under 23 race. In September 2014 it was announced that Duyn had signed with the new Roompot Orange Cycling team for 2015.