Thomas,
That looks like a forging mark or a weld seam if the BB is stamped and
welded.
Anthony Mezzatesta
Mezzatesta Custom Cycles
909 Berkley Manor Dr.
Cranberry Twp, Pa 16066
724 498 4191
> Could anyone shed some light on what might have caused the groove seen
on this bottom bracket shell?
>
>
http://ebay.com/
>
> or ebay item # 7187890283, and blow up the pic of the BB shell.
>
> Any speculation on whether the BB shell is usable as it is, or would
repair/replacement be necessary? If it's repairable, what would need to
be done?
>
> Thanks!
>
> Tom Adams, busily downloading VR5 pics back home in Shrewsbury NJ
>
>
>
> ---------------------------------
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