Originally Posted by
noobinsf
Others who are more knowledgeable will chime in, but I’m pretty sure that pulley us not serviceable. One of the reasons this derailleur has an iffy reputation.
thanks for your reply the guard pulley is completely smooth [no teeth] and frozen so the chain just slides across it should i replace the rear derailleur ? and if so, any suggestions on what type would fit and not break the bank? i got the bike for 60 dollars