This is a pleasantly distressed, early, example of a drop-out mounting SunTour Wide derailleur manufactured for SunTour by a company called Iwai. The small enamel badge riveted on just below the drop-out says ‘SunTour Iwai’.


The underlying design remains a version of a Huret model. As ever, though, this Suntour is a well executed example of the genre.


As they might say in a Jaeger catalogue, the autumnal tones look well on a derailleur of a certain age.

____________________________________________


  1. Brand: SunTour manufactured by Iwai

  2. My category: SunTour - pull-chain models

  3. Country: Japan

  4. Date of introduction: 1955?

  5. Date of this example: unknown

  6. Model no: unknown

  7. Weight: 318g including integral hanger plate but excluding external chain tension spring and chainstay clamp.

  8. Maximum cog: 28 teeth?

  9. Total capacity: 28 teeth?

  10. Pulley centre to centre: 70mm

  11. Index compatibility: friction

  12. Chain width: 1/8”?

  13. Logic: low normal

  14. Pivots: one sprung pivot

  15. Material: steel

0074/C

SunTour Iwai Wide (2nd style)

SunTour_8.8.8._Wide_derailleur_%281st_style%29.html
SunTour_Iwai_Wide_derailleur_%281st_style%29.html