Quote:
Originally Posted by ithinkidontknow
solid rubber tires? While that may improve the rolling resistance slightly, that is so much more weight for the engine to have to move. I dont think that is going to help fuel economy the slightest. The moment of inertia on solid rubber tires would be ridiculous.
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22" diameter wheels 1" wide made of graphite with Kevlar spokes. Lightweight composite rubber tyres. 80% Less weight, rolling resistance and wind resistance.
