Thread: Chain folds/drops when shifting to smaller ring
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  #3  
Old 08-14-2020, 04:47 PM
Peter P. Peter P. is offline
Senior Member
  
Join Date: Mar 2006
Location: Meriden CT
Posts: 7,254
Chain is too long.

Chainrings are toast.

Derailleur spring is weak. (some are adjustable)

Don't ride by the spot where the chain jams!

Just suggestions...
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