This is a SunTour V GT (4900) branded up for Vista by simply changing the embossing on the  outer parallelogram plate.


The date of this derailleur indicates that Vista were possibly own-branding quality SunTour derailleurs even before Schwinn had taken the historic step of own-branding the Shimano Crane as the Schwinn GT300 Le Tour .


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  1. Brand: Vista, manufactured by SunTour

  2. My category: SunTour - the V story

  3. Country: USA, manufactured in Japan

  4. Date of introduction: 1972?

  5. Date of this example: unknown (no two letter date code)

  6. Model no: unknown

  7. Weight: 381g

  8. Maximum cog: 34 teeth

  9. Total capacity: 36 teeth

  10. Pulley centre to centre: 66mm

  11. Index compatibility: friction

  12. Chain width: 3/32”

  13. Logic: top normal

  14. Pivots: two pivots, front sprung and rear unsprung

  15. Material: aluminium knuckles, steel parallelogram plates and pulley cage plates.

0018/A

Vista V GT

Vista_V_GT_Luxe_derailleur.html
Union_derailleur.html