This ‘La Française Diamant’ bicycle is fitted with a de Vivie transmission giving three speeds and using a mere 3 chains. Not one for the weight-weenies.

(Source gallica.bnf.fr/ Bibliothèque nationale de France)

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• Publisher: T.C.F. Revue Mensuelle
• Country: France
• Date: April 1907
• Derailleur brands: de Vivie
• Derailleurs: none