Thread: Grinding noise on mostly new drivetrain
View Single Post
Old 12-25-20, 09:24 PM
  #4  
FastJake
Constant tinkerer
 
FastJake's Avatar
 
Join Date: May 2010
Location: Wisconsin
Posts: 7,954
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quoted: 185 Post(s)
Liked 92 Times in 75 Posts
Several possibilities here. Chain way too long allowing the rear derailer to run out of capacity and run against itself?

My guess is a worn chainring.
FastJake is offline  
Reply