The hub is on a rim I got with a bike I bought. I think it is an older version of a hope bulb disc hub but I really don't know b/c it doesn't have the logo they currently use. It looks like it says HB and those are the only markings on the entire hub. Please help. Any answers would be appreciated. The link should lead to some photos.

You might have better luck in the Bicycle Mechanics or the Classic and Vintage pages of this forum?