I built up a SB66c recently and has a question about the iscg tabs.
I'm using a 2x10 crank with no guide and a clutch der - do I need to run a bb spacer between the shell and bb cup if I'm not using the ISCG adapter? My chain line is a bit off and i think it may be the culprit.
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Thread: SB66C ISCG/BB mounting
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