This excellent set of instructions is a mine of information:
- It records palmares for the 1932 season and part of the 1933 season - indicating that it was produced in 1933 before the season ended.
- It describes the 3 speed Huret Centrix Course, a single pulley derailleur with a maximum capacity of 5 teeth.
- It also describes the 3 speed or 6 speed (with a double chain wheel) Huret Centrix Touriste (or sometimes Tourisme), a double pulley derailleur with a maximum capacity of 12 teeth.
Both derailleurs look to be fairly well sorted designs produced to a high standard.
- Publisher: Huret
- Country: France
- Date: 1933?
- Derailleur brands: Huret
- Derailleurs: Huret Centrix Course, Huret Centrix Touriste