If it's a road bike then it'll be a 68mm BB shell unless it's Italian threading. I used to have a set of those FSA carbon triple cranks - never got round to fitting them - and I think you need a 118mm wide BB.
@Brommers started
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If it's a road bike then it'll be a 68mm BB shell unless it's Italian threading. I used to have a set of those FSA carbon triple cranks - never got round to fitting them - and I think you need a 118mm wide BB.