DISRAELI DOCUMENTS

French Registered Design # 55672-001

French Registered Design 55672-001 - Simplex Junior 4D main image

This is not a Simplex Tour de France, but a Simplex Junior 4D. The Junior 4D was a derailleur designed for two speed children’s bikes which mounted directly onto the end of the wheel axle, predating the Shimano Saint (M800) (designed for somewhat larger children) by the best part of half a century.


French Registered Design 55672-001 - Simplex Junior 4D main image
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