Thread: X drive ftw
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      02-11-2013, 11:45 AM   #162
BavarianFanatic
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Absolutely correct. The biggest difference in winter tires is the compound, not the tread pattern. They are far more compliant at low temps. In fact, you should avoid driving on them for long once the weather warms up as they'll wear very quickly. The tread has many, many "sipes" which are very small and closely spaced channels that aid in the evacuation of water. A little known fact - ice is only slippery because of the boundary layer of water between the ice and the tire (or you feet, etc.). The abundance of tiny sipes, in combination with the very pliable compound are very efficient at getting through the water to the ice itself.
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