Chris,
I believe 72 would indicate the angle, but 61 would be a very strange angle. I suspect 61 here would be the seat tube length.
Regards,
John Barry
Mechanicsburg, PA
> Hello,
>
> The bottom bracket shell does *NOT* have anything
> stamped on it. From the archive I assume this means
> they are imitation nervex, correct?
>
> The headtube lugs stamped: "72" and "61" are tube
> angles, correct?
>
> There is a little plate brazed onto the left seat
> stay
> about half way down. On the plate is a little
> aluminum
> box thing screwed onto it, it is stamped
> "Hebie-Trumpf".
> There is a slider (which I haven't been able to
> slide)
> that goes through the box. The box is
> approx. 1/2 x 1/2 x 1/2, the little slider is about
> 2" long.
> Any ideas?
>
> --Chris Collins
> --Oakland, CA
>
>
> ***** Frame ******
> Top headtube lug - stamped "72"
> Bottom headtube lug - stamped "61"
> Seattube lug - stamped "76904"
> Bottom bracket shell - ?
> Seat stay plate: Pletscher (w/rack and brake
> attachment)
> Kickstand plate: Pletscher (w/mudguard attachment)
>
> Brazeons:
> -one attachment for a weird thing on left seat stay.
> A lock?
>
> ***** TBD stuff ******
> Weird thing on seat stay - "Hebie-Trumpf"
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