DISRAELI GEARS

Ihaga S.A.G.

Ihaga SAG derailleur main image

I rather like this Ihaga S.A.G.:

  • I like that it is Belgian - variety is the spice of life.
  • I like the high quality of construction and finish.
  • I like the way the pulley wheel has a large inner flange that rotates along with it.
  • I like the thick chrome and black look.
  • I am tantalised by the mystery of the meaning of ‘S.A.G.’.
  • But, above all, I like the fact that is top-normal in an age that was dominated by low-normal designs.

This last feature is achieved by a cunning cable routing that involves a roller - best understood by looking at the diagram in the instructions.

In the photograph I have disengaged the main spring to allow the derailleur to take up a more normal position.


  • Derailleur brands: Ihaga
  • Country: Belgium
  • Date of introduction: 1939?
  • Date of this example: unknown
  • Model no.: unknown
  • Weight: 279g including hanger plate
  • Maximum cog: 24 teeth
  • Total capacity: 16 teeth
  • Pulley centre to centre: not applicable
  • Index compatibility: friction
  • Chain width: 1/8”?
  • Logic: top normal
  • B pivot: one sprung pivot
  • Materials: steel
Ihaga SAG derailleur additional image 01

Browse associated documents.



Ihaga S.A.G. - box wrapper

Ihaga S.A.G. - box wrapper

Ihaga S.A.G. derailleur - box wrapper thumbnail


Ihaga S.A.G. - instructions

Ihaga S.A.G. - instructions

Ihaga S.A.G. derailleur - instructions scan 1 thumbnail
Share this page