Lunacycle offers 3 sizes for BBSHD:
* 68-73mm (Standard)
* 73-100mm (Fat)
* 100-120mm (Extra Fat)

I will be installing on a Motobecane Boris X9 with 100mm BB.
it seems the sizes for BBSHD have changed, and there aren't as many sizes available now.
I have seen installs that use the 100mm BBSHD (exact match). I'm not sure whether to get the "Fat" or "Extra fat" version.

Am i correct in assuming that the "Fat" version is 100mm with spacers, and the "Extra fat" version is 120mm with spacers?
If yes, I would lean toward getting the "Fat" version.
Is this this right assumption?
Thanks in advance.