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Campag Chainring Bolt Size

Coach HCoach H Posts: 1,092
edited February 2012 in Workshop

Does anyone know the bolt size (flange to flange) for Campag Ultra Torque Chainsets
(I'm at work and chainsets at home!)

Coach H. (Dont ask me for training advice - 'It's not about the bike')


  • Monty DogMonty Dog Posts: 20,614
    All the Campagnolo chainring bolts I've ever come across are interchangeable with regular ones - they just come in lightweight alloy, have the name engraved on them and cost 3X as much.
    Make mine an Italian, with Campagnolo on the side..
  • Are you talking about the UT bolt or the chain ring bolts? The latter are 4 standard and one that doesn't have the outer part, it has a spacer instead, that sits between the two rings (can be recycled)... the central UT bolt is unique, I don't think you can find a replacement for that outside Campagnolo
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