Anyone Know What Rims These Are?

[insite]

Originally Posted by Tom Blue

what do you call the round thing the wheel bolts onto?

it's the hub

[Tom Blue]

OK, that explains it. The hub is what we used to call the very center of what we called the wheel. You would pop out the small cap of the hub and pack the bearings in grease. I see the vernacular has changed to the entire assembly called the hub.
Thanks for the clarification.