Zeus Alfa

Zeus Alfa derailleur main image

The Zeus Alfa is a competent, strongly made copy of a Campagnolo Valentino Super. 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.

  • Derailleur brands: Zeus
  • Country: Spain
  • Date of introduction: 1974?
  • Date of this example: unknown
  • Model no.: unknown
  • Weight: 235g
  • Maximum cog: 28 teeth?
  • Total capacity: 28 teeth?
  • Pulley centre to centre: 46mm
  • Index compatibility: friction
  • Chain width: 3/32”
  • Logic: top normal
  • B pivot: unsprung
  • P pivot: sprung
  • Materials: steel
Zeus Alfa derailleur additional image 01