I need to get a new BB for an FSA Gossamer crank (megaexo). I think the spec for this crank is the fsa bb 6000. Question is, can I use a different BB to replace this one? Will a Shimano BB work? Can I upgrade to ceramic? How can I find out which BB is compatible?
I’ve tried doing some searching in the forum but didn’t get any specific hits that answered my questions.
I don’t think so, if you go to their website, you will find a reference, so be careful as they make very similar bottom brackets that will appear to fit, but bind when you cinch up the crankarms and make you crazy.
There are also some spacers involved depending on the application, so take your time with the installation and follow the direction. I find that bottom bracket tends to be a little draggy when first installed but will loosen over time.
I found the whole affair to be too much of a headache for me, If I had a magic wand I’d change my various FSA bottom brackets for Shimano, I lack the patience for all the spacers and fuss.