Mark, I can't tell you the specific size, but the correct binder bolt is
Campagnolo. There's a seller on on eBay that constantly lists them NOS for
a $19.95 buy-it-now price. He says it fits a Masi, Colnago, etc. Here's
the link:
----- Original Message -----
From: Mark Cutrufelli
To: 'CR List'
Sent: Sunday, March 30, 2008 12:42 AM
Subject: [CR]83 California Masi GC seatpost binder bolt- Is it 8mm??
>I think I may have lost mine. Are they 8mm? Would they-if original, say
>Masi
> or Campagnolo on them?
>
>
>
> Mark Cutrufelli
> Laurel,Maryland
> USA
>
>
>
>
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