Old 12-10-09, 09:37 AM
  #2  
Carbonfiberboy 
just another gosling
 
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Join Date: Feb 2007
Location: Everett, WA
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Bikes: CoMo Speedster 2003, Trek 5200, CAAD 9, Fred 2004

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Absolutely. My wife has worn a heckuva groove in her trainer's shaft. My rollers, once grooved, are completely smooth in the center 6".
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