bottom bracket help
 

i'm looking for a new bottom bracket and i'm having some trouble finding what i'm looking for. right now the chainline works with 103mm spindle. i was going to just go cheap with the shimano un-73 but i can't find anything smaller than 107mm. so basically i'm looking for a 68mmx103mm bottom bracket for fairly cheap. i guess i could buy the un-73 and just replace the spindle? any suggestions?

I don't think you can remove the spindle from the un-73.

what kinda taper are you looking for? JIS, ISO?

I don't think shimano BB's come in 103mm.

you could get an FSA ultimax
http://aebike.com/site/page.cfm?PageID=30&SKU=CR4499
TA makes one too. kinda spendy though
http://www.peterwhitecycles.com/bottombrackets.asp
phil's is even more spendy
http://www.philwood.com/webcatolog/pg11.htm

if your looking for campy, you can get a chorus BB in a 68x102 for about $60

thanks, i think the fsa might be a winner.