Originally Posted by
corrado33
OP says the hub is a sealed bearing type. (Although in the picture he has the freehub removed, so it looks weird.)
I've never seen a sealed bearing on a bike that wasn't removable by hand. (They typically fall out.) So replacing one would be as simple as buying the right one and plopping it back in.
You should have been in our shop last week. The Easton hub required a lot of love taps with a hammer and long punch to both remove then install the cartridge bearings. Andy