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Results GUARANTEED with our 90 day unconditional money-back GUARANTEE!!!

We now have black annodized basic PowerCranks available for those who want or need color coordination to their trusty steed. These will incur a $25 upcharge. While supplies last.

PowerCranks Video

Pro triathlete Mirinda Carfrae

This video interview was done after the 2009 Ironman World Championship race in Kona Hawaii in which she set a run split course record on her way to a second place finish. In it Mirinda discusses her approximate 9 month experience with PowerCranks and the changes she has seen in both her running and cycling in this time.

 

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