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Old 05-13-21, 07:48 AM
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juvela
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regarding Campag 74mm -

they were produced for every application: road, track, triple

fittings are marked "CON SFERE DA 3/16'' "

IIRC Cino's employment of a 74mm shell ended ~1967

the Campag 3/16" ball Record bottom bracket fittings were made for only a brief time
Sutherland lists them as "one year in the mid-1960's"

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another wide shell is the Raleigh 76mm which was employed on such models as the Twenty and the Shopper


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