Old 10-04-19, 09:09 AM
  #25  
General Geoff
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Join Date: Apr 2007
Location: Allentown, Pennsylvania
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Bikes: 2018 Lynskey Cooper CX; 2007 Cannondale F4

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A normal 26", 650b or 29'er MTB with, 2" or 50mm wide tubeless summer tires would still be far more efficient than the 80mm rubber you're running. Less unsprung weight and less rotating mass.
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