Aside from the funky knitwear, it's worth noting that, in December 1932, BGA was promoting the achievements of bikes that were fitted with Cyclo derailleurs. Their own BGA Velectrik derailleur was not mentioned because it probably did not yet exist!

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

• Publisher: Le Cycliste
• Country: France
• Date: December 1932
• Derailleur brands: BGA, Cyclo
• Derailleurs: Le Cyclo 3-speed