Hub weight is basically irrelevant, winter/training bike weight is totally irrelevant.
Lighting during winter though is important - I would by the most effective hub in power terms (bright lights, GPS charging capacity) and completely ignore any weight specs.
Yeah, it is originally designed for smaller diameter front wheels. But they have a 100mm OLD model.
It is relatively lighter to a front wheel with a PV-8 is what I meant
Digged this up.
https://www.lfgss.com/conversations/159454/?offset=300#comment12879268
Seems it works well.