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World's lightest spikes
Tyson Gay, Yohan Blake, and other speedy Olympians will wear a track shoe that weighs only 3.5 ounces.
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World's lightest spikes
Tyson Gay, Yohan Blake, and other speedy Olympians will wear a track shoe that weighs only 3.5 ounces.
Date: 7/26/12
Views: 23017
Video by:  Fox Sports
 
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