THE BEST, FOR LESS Sometimes the simplest designs are also the smartest. The TrinityTM is an easy fit for riders who want a classic cycling helmet that doesn't compromise comfort or performance. It includes top-level feature...

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Product Review

THE BEST, FOR LESS Sometimes the simplest designs are also the smartest. The TrinityTM 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 our acclaimed Acu DialTM system for a quick, sure fit no matter where or how far you ride.

  • MARKET-LEADING PROTECTION: Engineered in Giro’s category-leading helmet test lab
  • UNIVERSAL FIT SIZING: Get the right fit, straight out of the box
  • COMFORT: Easily adjust position and tension with the Roc Loc Sport MIPS Fit System
  • VENTILATION: 22 vents
  • RUGGED: In-mold construction

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