finding correct size bearings

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10/31/2015 2:34 AM

Hey guys so I'm in the process of building my custom bike and my new frame can be fitted with sealed cartridge bearings (all previous bikes have had old school unsealed bearings).
How do I go about finding the right size bearings to fit and can I still use my current crank?


10/31/2015 3:32 PM

Check this link out...should help you with bottom bracket sizing....what kind of cranks do you have and what frame?