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Visit us at Kona, and see the new Tri-collection


The journey to the Ironman World Championships in Kona, Hawaii, is always hard, but not impossible. It takes dedication, consistent training, belief and a healthy dose of natural talent. And that doesn’t apply just to athletes. Castelli is new to triathlon. Our debut at Kona was only last year, but we’re already building on a wealth of experience.

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