The Zeus Alfa is a competent, strongly made copy of a Campagnolo Valentino. An unexciting pressed-steel duplicate of an unexciting pressed-steel original.

One can only hope that Don Nicholas de Arregui (the founder of Zeus) did not have a son called Alfa.

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1. •Brand: Zeus
   

2. •Country: Spain
   

3. •Date of introduction: 1974?
   

4. •Date of this example: unknown
   

5. •Model no: unknown
   

6. •Weight: 235g
   

7. •Maximum cog: 28 teeth?
   

8. •Total capacity: 28 teeth?
   

9. •Pulley centre to centre: 46mm
   

10. •Index compatibility: friction
    

11. •Chain width: 3/32”
    

12. •Logic: top normal
    

13. •Pivots: two pivots, front sprung and rear unsprung
    

14. •Material: steel
    

0208/G