Although for me is nothing, as in many a previous speaker, canceled - but the support of the lamp is in daily use just too windy. The rubber of the bracket is pushed through by screwing with time, so that the holder sits without intermediate rubber on the handlebars and wobbles. Unlike other my lamp sits very strict on the holder and can be very difficult to remove - in combination (unfixed bracket through the gums + rigorous dismantling necessary) one or the other even worth a nice outburst.
Today I discovered the brackets on Amazon, which can be bought separately for 4-10 and have to say that the lamp so in and of itself is great - if you At length at intervals of 8-14 months a new holder or the old lined with neat rubber.
All direct inquiries at Busch & Müller I wish you a thick skin, because with me all were quite rude and not very helpful.