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Altenburger (DBR)
also a producer of derailleur gears around this period
hubs manufactured as well
joined forces with Magistroni of Italy and GB of Britain to offer a short-lived road ensemble in this era
GB became the agent for Altenburger gears in the UK market
this page illustrates a Cinelli kitted with the ensemble...
http://www.classicrendezvous.com/Ger...ltenburger.htm
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