There is not much new here in terms of the Terrot Modèle H, but the Terrot Levocyclette seems to have changed from a 12 speed to a 10 speed.

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

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• Publisher: T.C.F. Revue Mensuelle
• Country: France
• Date: December 1905
• Derailleur brands: Terrot
• Derailleurs: Terrot Modèle H