Rivet Aero Road Helmet Medium

Developed in the wind tunnel. Proven by race wins against the fastest pro sprinters in the world. For competitive riders who seek every aero advantage—without compromising fit, ventilation and light weight—the all-new Rivet aero road helmet offers the winning edge. ?? Protected for 12 months by Giant s Helmet Crash Replacement Service ?? 

Sizes: S (51-55cm), M (55-59cm), L (59-63cm) Protection: EPS density, and super-tough polycarbonate shells Fit system: Cinch Pro, optimal position Y elements strap system Ventilation: Direct flow cooling flowing air into ultra-deep internal channels. Vis

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