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Giro Giro Trinity Helmet
Giro Trinity Helmet
Giro Trinity Helmet
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Features: Full Coverage Shell, Reflective Rear Decal

Construction: In Mold Polycarbonate Shell With EPS Liner

Fit System: Acu Dial

Ventilation: 22 Vents


Sometimes the simplest designs are also the smartest. The Trinity is an easy fit for riders who want a classic cycling helmet that doesn’t compromise comfort or performance. It includes top-level features like In-Mold construction to keep the weight low, and the easy one-handed adjustments of Giro’s acclaimed Acu Dial system for a quick, sure fit no matter where or how far you ride.


Universal Adult: 21.25” – 24” / 54-61cm

NB: Image for illustration purposes only

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