I have a Miche front hub with the little clip in the center. It came off a bike that was given to me. A few weeks back I decided to clean and lube it. When I took it apart one of the cups fell right out. I have never had that happen before. Anyway, I lubed it up and threw it in the junk box. I figured I better not try to sell it with the little cup problem.
It looked like it was a nice hub when it was new, though.
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1971 Paramount P-13 Chrome
1973 Paramount P-15 Opaque Blue
1974 Raleigh Professional Blue Mink
1991 Waterford Paramount
Holland Titanium Dura Ace Group
Holland Titanium Ultegra Triple Group