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Martini time?
206 Posts
Discussion Starter · #1 ·
I have an 03 Allez cro-mo, want to switch to an FSA compact crank but need to switch my bottom bracket to ISIS standard first. Everything I have read says I need a 108 width, but how do I determine the size bottom bracket ie 68/73mm etc?

I assume Spec. uses English threading.

Does the same tool from Park work for the Ultegra Octalink B/B and the ISIS style? Or will I have to get two tools?

Spec. website was no help, Park tools site shows one tool for "outboard bearing" style b/b but I want to make sure.
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