Looks like a garage mod to me. Not sure how the adjustment is secured, bolt appearsTi.
Kurt Sperry Bellingham WA USA
On 1/29/07, Tom Dalton <tom_s_dalton@yahoo.com> wrote:
>
> I'm wondering if anyone knows anything about the unusual centerbolts on
> the Record calipers in this Ebay auction. It looks like the arms had to be
> modified (countersunk) to accept the bolts. Also, I see no way to lock in
> the centerbolt adjustment, other than tension from the mounting nut (no
> Modolo-style set screw, or Shimano-style rear-mounted locknut).
>
> Who made the bolts? What material are the bolts? Did these work?
>
> The calipers are late 70's, or perhaps very early 80's. Are the bolts
> form the same era?
>
>
>
> http://ebay.com/
>
> Item # 150083797824
>
> Tom Dalton
> Bethlehem PA USA
>
>
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