This shell will fit on any Filament spool to make it fit the AMS

It will fit any spool with at least a 53mm inner hole and a Spool width of 31-60mm (it works for me with 68mm but it does not fit the AMS Spec)

This Version is good if you want to print 4 sets in one shot (2 plates, One for the wheels, and one for the Hubs) I posted the individual STL & STEP files but also the 3MF is ready for printing 4 sets in PLA with PETG as a differentiator between the 8 wheels (so you can set it for printing and go)
Remark: the 8 wheels on to of each other (8 wheels 3MF file) must to be in 100% Infill

Remark: you need 2 Wheels for each Set and 1 of each Hub M+F

if you want to print only one spool shell you can find in on V2
https://www.printables.com/model/585107-filament-spool-shell-v2-adapter-universal-for-bamb

It was made to be connected to the original spool the filament came with and not as an independent spool!

Update the Spool_F-side_V3.2_Hub to V2.3, add an extra release on the thread to reduce the friction force