Rusty McNickel
I live for the CABE
Model 58 chain drive bottom bracket disassembly all down smoothly until the R side fixed cup. Before I get forceful just want to confirm R fixed cup is RH thread. Assuming it is but that has bitten me in the past. Cup has no flats and has two pin drive holes on outer side surface. Your speculation is as good as mine. Want to hear from someone with reliable information. Thanks all for reading.