> On Nov 6, 2021, at 4:01 PM, Nathan Dushman <nathan...@gmail.com
> While towing my son to his tennis class this week, the guide pulley on my rear derailleur fell off. It's a 7-speed Shimano STX SGS rear derailleur from around 1996. Anyone happen to have a similar derailleur from which I could steal the guide pulley and bolt, or use to replace the entire unit? I found a similar pulley at a local bike shop for $3 which will probably work; the part I'm having trouble finding is the bolt to go through it since newer ones are shorter.
I'm pretty sure I have an Ultegra 9-speed medium cage derailleur that might have parts that'll work.