The perfect mix of comfort and speed. It's engineered for top-level racing, which also makes it supremely comfortable for every ride and rider.

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This short gives you every reason to step up to Castelli. We have innovation in our DNA. We've brought you most of the innovations in a cycling short over the years: the first Lycra® shorts on the market, the first minimalist and flat bib straps, and the first flat leg grippers.

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The Kit version of the Free Aero RC Bibshort is fully printed on the back and thighs to bring some new colors to your cycling wardrobe. Now you can match some of your favorite Castelli jerseys with this great new colored bib graphic.

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