Dobermann Fahrrad. Dobermann bikes at 8:52 pm no comments: Ktm 1050/1090/1190/1290 muffler, in stainless steel. Fahrradrahmen Fahrrad Rahmen von Dobermann Leader 26 from www.ebay-kleinanzeigen.de Oct 16, 2012 at 14:53. Dropmachine also has an exert on dobermann here in an. Dobermann brought a fresh bike kitted with some straitline parts (31.8 stem, levers, pedals).