Which bottom bracket???
My faithfull winter bike , Specialized Roubaix Elite, is in need of a new bottom bracket but how can I be sure which one to order?
It's fitted with a FSA MegaExo bottom bracket at present but looking at the FSA website I am faced with 3 options;
BSA threading 68mm
English Threading 68mm
Italian threading 70mm
I presume I can discount the Italian threaded bottom bracket as it's not an Italian bike??
But how can I work out which one I need from the other 2??
Any help appreciated
It's fitted with a FSA MegaExo bottom bracket at present but looking at the FSA website I am faced with 3 options;
BSA threading 68mm
English Threading 68mm
Italian threading 70mm
I presume I can discount the Italian threaded bottom bracket as it's not an Italian bike??
But how can I work out which one I need from the other 2??
Any help appreciated
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