Pyramids

These were first brought to my attention by Chris Mathai. They are two triangle-shaped protrusions on the stem to the immediate right of the patent number.  I have only seen these on a few of the double hat-post Jiminy's with a 3.9 Austria stem.
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I appologize for the poor picture quality.  The pyramids are very small and I couldn't get a clear picture with my camera.


last modified on April 7, 2007
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