Thread: Trek 1220 Front Derailleur Problem.
View Single Post
Old 08-11-25 | 12:00 PM
  #23  
oldbobcat's Avatar
oldbobcat
Senior Member
20 Anniversary
 
Joined: Jul 2005
Posts: 4,992
Likes: 713
From: Boulder County, CO

Bikes: '80 Masi Gran Criterium, '12 Trek Madone, early '60s Frejus track

Then I take that it doesn't happen while you're shifting. Check the timing of the derailment. Does it always happen over e certain section of chainring or section of chain?
oldbobcat is offline  
Reply
0