I looked at my old single speed in my dad's barn from my youth and noticed it has a Stewart Warner floating front hub. Any one know anything about these? If you do, would it be a pretty simple thing to open it up and regrease and rehab it? I'm thinking I'll give it to my buddy to put on his vintage Schwinn springer fork/Whizzer as it's roughly that vintage. think it'll take the speeds of the Whizzer?