see also Mel Pinto catalog

1. Date: 1970 to 1975
   

2. Derailleur brands: Campagnolo, Huret, MAVIC, Shimano, Simplex, Stronglight, Sugino, SunTour, Super Champion
   

3. Derailleurs: too numerous to mention - see individual pages
   

see also Holdsworth - Bike Riders Aids

1. Date: 1975
   

2. Derailleur brands: Campagnolo, Cyclo Gear Company, GB, Huret, Regina, Simplex, Stronglight and Super Champion
   

3. Derailleurs: too many to mention
   

see also Ron Kitching Everything Cycling - 1984

1. Date: 1984
   

2. Derailleur  brands: Cyclo, MAVIC, Roto, Stronglight, SunTour and Zeus
   

3. Derailleurs: too numerous to mention - see individual pages