Small flange Gran Sport hubs, 3 piece with chromed steel center and aluminum flanges.
Photos courtesy Dirk Feegan
Small flange Gran Sport hubs, as above but engraved with "Bianchi"
“Hugo Rickert from Dortmund had the idea with Hi-Lo hubs in 1971 and had Campagnolo build them for him. They were first used by the German Olympics team in Munich 1972.”
Kai Hilbetz
Small flange Record hubs:
perhaps the most widely used “pro” hub set ever, this pair circa 1980s.
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