Old 12-14-09 | 07:55 PM
  #2  
Al1943
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Joined: Feb 2005
Posts: 9,438
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From: Oklahoma

Bikes: Trek 5500, Colnago C-50

Use a magnet. If it is Record the larger cogs will be titanium.

Last edited by Al1943; 12-14-09 at 10:20 PM.
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