24F, 28R. Labelled as Ambrosio and used in Ambrosio i20 wheelset.
They're unlike any Novatech, Bitex, or Chosen hub I have come across. Probably not Powerway either?
Removal of endcaps requires 17mm wrench each side. Only rear NDS axle end has 5mm hex recess. Freehub has 2 large 6001 (12x28x8) bearings while rear hubshell has 2 smaller 6901s (12x24x6). The front has 2 6900s (10x22x6). The 6001s are made by NBK and the others by TTN, which are cheap and nasty I believe. The freehub has 3 pawls with ring spring.
Just wondering who the original manufacturer might be and the possiblity of acquiring XDR driver for these?
