DISRAELI DOCUMENTS

French Registered Design # 31965-008

French Registered Design 31965-008 - Simplex Selection main image

I am more than a little confused about the model names of the many and various Simplex pre-war derailleurs.

I believe that this is Simplex’s second design of fork derailleur now featuring a simple pivoting fork. I also believe that it was called the Simplex Selection.


French Registered Design 31965-008 - Simplex Selection main image
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