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Old 01-21-2009, 12:00 AM   #24 (permalink)
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Regarding Lazarus' post on the larger tire having less difference in distance per PSI level:

The larger tire has significantly stiffer sidewall area, which reduces rolling resistance. Obviously it's 40-60mm wider (manufacturer's measurements vary), but that may not win-over the loss of friction and warpage associated with tall/thin sidewalls.
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