I cleaned the drive train really well and it seemed to quiet down the squeak. but there was an issue w/the chain rubbing against the derailer cage. I tried the hi/low adjustments. there's not enuff HI adjustments. I proceeded to play with the cable length and messed up shifting ;-) I took it to the shop and they corrected the cabling but he mentioned the chain might be a link short.... he got it close but it's still touching the derailer cage. he mentioned on some 3 cog CRs, it's almost impossible to set it up to not rub.... which is odd because my other bikes have 3 cog CRs and they don't rub....

he also mentioned my BB needs to be replaced, I agreed because it was gritty, will do it as soon as he gets the part in.