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Shoe Talk: Altra 3-Sum

  • By Competitor.com
  • Published Mar. 20, 2013
  • Updated Oct. 23, 2013 at 11:33 AM UTC

In this video, learn more about Altra’s first triathlon-specific racing shoe, the zero-drop 3-Sum, available in April 2013.

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FILED UNDER: Shoes and Gear / Video TAGS: / / /

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