Use a 70mm Italian BB and put a 1mm spacer under the fixed cup’s lip. You may want to use a low strength loctite for the fixed cup at least.
OK this is great and helps as I was completely stumped there, thanks a lot.
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Use a 70mm Italian BB and put a 1mm spacer under the fixed cup’s lip. You may want to use a low strength loctite for the fixed cup at least.