tread rubber

Why All That Weaving Around On The Way To The Grid?

At the start of a race or track session we see drivers weaving back and forth across the track. Ask a driver why all the swerving and you’ll hear, “I’m getting the tires up to temperature.” Well, I don’t think that’s what’s happening. Most of the tread surface is cooling, not heating. And, since rubber is a poor conductor of heat, very little of the frictional heating on the tread surface gets into the bulk of the tire.

By Guest Contributor | July 11, 2013

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