1x front Campagnolo record Pista track hub from the 1970's-1980s.

Low Flange

36 hole

Missing nuts. 

Used in good shape. Bearings spin smooth with no play. Missing both axel nuts. 
Some tarnish and small blemishes as shown in pictures.


Marked S - U

The explanation on S U markings on hub: SU may be abbreviation of Serie Unica (Unique Series) due to different ball bearings sizing.

Run-out stock of hub components (i.e. hub bearing cups) used up the Record 7/32in rather than the intended design replacement of the 3/16in ball bearing type in the newer range of hubs. To aid recognition at service, these hubs (and apparently axles) were marked S-U.



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