Maybe a dumb question but external BB's can bind if the BB shell faces aren't totally parallell. Maybe this isn't the "issue" you're having but I just thought I'd throw it out there...
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Originally Posted by TAW
In switching over to the newer Dura Ace cranks (7800) on both of my bikes, it seems to me that the new bottom brackets have more drag and don't spin as well as the older style. Anyone noticed this? Do they "loosen up" over time?
Thanks!
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