Nice to see the bikes outdoors! The B08-4 and B11-1 are so very similar from the distance. According to the cyclists is it a huge different between the models.
where can we find theses frames in UE?
They are made in Berlin and are not to sale on the open market.
But you can buy then from direct from FES-sport in Berlin, price aprox. 20.000€ and a delevery time around 2 years. http://www.fes-sport.de