Wheelbuilding / Wheel Building / Wheel build help

Yes, it has conventional cup and cone bearings. You can take them apart and regrease them, and if you're a tart like me you can replace the balls with higher precision ones (rear) (front) while you're in there

Good to know. I wasn't sure wether you could open them.

I actually don't mind repacking hubs. As bike maintenance goes it's quite satisfying.