Thread: More French BB things
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Old 02-18-09 | 06:11 PM
  #30  
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JohnDThompson
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Bikes: Several, mostly not name brands.

Originally Posted by Bob Barker
Didn't one or more BB manufacturers use one groove on the French threaded cups and two grooves on the Swiss cups for Identification? I have no idea how widespread this was.
TA used 2 rings for English thread, 1 ring for French thread, and no rings for Italian thread.
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