Are T wheels hub or lug centric?

[MNwe4]

Can anyone confirm if the T wheels are centered off of the lugs or the hub? I'm looking at some new wheels and they manufacturer made it VERY clear that they are lug centric making me question what our wheels are. I would have guessed lug centric but don't have my car available to inspect.

 

[SuperSix]

Lug centric.

 

[MNwe4]

Good to know. That's the reason for the acron style lug nuts, right?

 

[SuperSix]

Well, "acorn" refers the the outside shape - not the base beveled design that centers the wheel on the hub.