Old 09-29-22, 08:00 PM
  #71  
Rooney 
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Join Date: Apr 2018
Location: NYC
Posts: 384

Bikes: '72 Raleigh Super Course; '90 Cannondale ST1000; '98/99 Cannondale T700; 2002 Cannondale CAAD5 R700; 2022 Cannondale Topstone 2L

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I have a 79/80 Trek 710 that takes a 3/16 SAE binder bolt, no nut necessary. Same with a similarly aged 613 frame I had too. Based on other threads I've read this seems to have been standard at the time.
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