Thread: Front derailleur adjustment issues....
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Old 04-18-23 | 12:41 PM
  #8  
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maddog34
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From: NW Oregon

Bikes: 1982 Trek 930R Custom, '91 Diamondback Ascent w/ XT, XTR updates, Fuji Team Pro CF road flyer, Specialized Sirrus Gravel Convert, '09 Comencal Meta 5.5 XC, '02 Marin MBX500, '84 Gitane Criterium bike

ummm,,, it seems that is a BOTTOM PULL derailleur.Shimano Tourney FD-TX51/TX50, FD-A073/A070 Front Derailleurs

Specifications:
  • Drivetrain Speeds: 7
  • Front Der/Shifter Compatibility: Shimano Road
  • Double or Triple: Triple
  • Front Derailleur Clamp: 28.6 (1-1/8")
  • Max Ring (teeth): 50
  • Front Derailleur Style: Traditional
  • Derailleur Capacity: 20
  • Front Derailleur Cable Pull: Bottom Pull

Problem solved, .. kinda... you'll need an actual TOP PULL derailleur.... Does the curve of that derailleur follow the chainring radius well? is the clamp size well fitted to the seat tube? these things matter.

Best plan is to go to a local Co-op or Bike shop and ask them for the correct derailleur.... or you can search the internet/ebay/amazon/etc for a "Front MTB derailleur, 28.6mm clamp, 7 speed, triple, Top Pull" .

then read the article, get that bike tuned in, and be riding in a matter of minutes.
Last edited by maddog34; 04-18-23 at 12:50 PM.
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