Publisher: Cyclo Gear Company

Catalogues and newsletters:

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Cyclo Catalogue 362

1. Date: 1936
   

2. Derailleur brands: Cyclo Gear Company
   

3. Derailleurs: Cyclo Standard, Cyclo Witmy
   

Cyclo Catalogue 373

1. Date: 1937
   

2. Derailleur brands: Cyclo Gear Company
   

3. Derailleurs: Cyclo Standard, Cyclo Ace, Cyclo Witmy
   

Cyclo Catalogue 382

1. Date: 1938
   

2. Derailleur brands: Cyclo Gear Company
   

3. Derailleurs: Cyclo Standard, Cyclo Sinclo, Cyclo Ace, Cyclo Poly, Cyclo Witmy
   

Cyclo Catalogue 399

1. Date: 1939
   

2. Derailleur brands: Cyclo Gear Company
   

3. Derailleurs: Cyclo Standard, Cyclo Oppy, Cyclo Ace, Cyclo Star, Cyclo Witmy, Cyclo Poly
   

Official Prices for Cyclo Gears & Accessories

1. Date: 1941
   

2. Derailleur brands: Cyclo Gear Company
   

3. Derailleurs: Cyclo Standard, Cyclo Ace, Cyclo Witmy
   

Cyclo Catalogue

1. Date: 1948
   

2. Derailleur brands: Cyclo Gear Company
   

3. Derailleurs: Cyclo Standard, Cyclo Super Olympic, Cyclo Oppy, Cyclo Ace
   

Cyclo Catalogue

1. Date: 1949
   

2. Derailleur brands: Cyclo Gear Company
   

3. Derailleurs: Cyclo Standard, Cyclo Super Olympic, Cyclo Oppy, Cyclo Ace
   

see also Holdsworth - Aids to Happy Cycling

1. Date: 1949
   

2. Derailleur brands: Constrictor, Cyclo Gear Company, GB, Huret, Osgear, Resilion, Simplex, TriVelox
   

3. Derailleurs: too many to mention
   

Cyclo Catalogue 504

1. Date: 1950
   

2. Derailleur brands: Cyclo Gear Company
   

3. Derailleurs: Cyclo Standard, Cyclo Benelux, Cyclo Ace
   

Cyclo Catalogue 50/A

1. Date: 1950
   

2. Derailleur brands: Cyclo Gear Company
   

3. Derailleurs: Cyclo Standard, Cyclo Benelux, Cyclo Ace
   

Cyclo Catalogue 519

1. Date: 1951
   

2. Derailleur brands: Cyclo Gear Company
   

3. Derailleurs: Cyclo Standard, Cyclo Benelux, Cyclo Ace
   

Cyclo Catalogue 531

1. Date: 1953
   

2. Derailleur brands: Cyclo Gear Company
   

3. Derailleurs: Cyclo Standard, Cyclo Benelux, Cyclo Ace
   

Cyclo Catalogue 559

1. Date: 1955
   

2. Derailleur  brands: Cyclo Gear Company
   

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

Cyclo Official Prices 559

1. Date: 1955
   

2. Derailleur brands: Cyclo Gear Company
   

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

Cyclo Official Prices 559 (amended)

1. Date: 1957
   

2. Derailleur brands: Cyclo Gear Company
   

3. Derailleurs: Cyclo Standard, Cyclo Benelux Tourist, Cyclo Benelux Mark 7, Cyclo Benelux Mark 12
   

Cyclo Benelux Parts List & Prices 0691

1. Date: 1960
   

2. Derailleur brands: Cyclo Gear Company
   

3. Derailleurs: Cyclo Benelux Mark 7, Cyclo Benelux Mark 8 Tourist, Cyclo Benelux Mark 12
   

Cyclo Catalogue 609

1. Date: 1960
   

2. Derailleur brands: Cyclo Gear Company
   

3. Derailleurs: Cyclo Benelux Super 60 (2nd style), Cyclo Benelux Mark 7, Cyclo Benelux Mark 8 Tourist
   

Cyclo Benelux Catalogue 628/G/S

1. Date: 1962
   

2. Derailleur brands: Cyclo Gear Company
   

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

1. Date: 1984
   

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

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