Quote:
Originally Posted by CapriRacer
If you don't have the Smithers data to look at, it might be logical. But the thing the Smithers data points out is that there is a HUGE difference in RR within the same size - AND - that larger tires are more efficient.
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"Larger" as in wider? Is this a coefficient thing, or a total drag thing? If the analogy with aero holds, and if the improved RR is the coefficient, it may be possible for narrower to be better than wider.
I haven't looked at the Smithers data, so I don't know what it says.
-soD