and now my bottom bracket is squeaking whenever I get out of the saddle and push a little.
What's an easy (if there's such a thing) fix for this?
Also, what other stuff should be done and how often riding in a wet Chicago winter?? I clean the entire drive train about every two weeks and lube the chain weekly when the entire bike gets a good wipedown.
As a side note... when should chainrings and cogs be replaced? And... do cranks and shifters ever HAVE to be replaced or is it an upgrade-itis luxury sort of thing?