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The Giro Hex bike helmet fuses a muscular, progressive style with the versatility needed for aggressive trail riding. It's also an impressive value.

  • Features

    • Hex helmet suggested uses inlcude MTB all-mountain and trail riding, and MTB endurance/marathon
    • Roc Loc 5, the newest retention system from Giro, makes adjusting fit tension and vertical position easier and more comfortable than ever; loosen/tighten with a simple twist
    • In-mold technology bonds the helmet's tough outer microshell to the impact-absorbing expanded polystyrene liner, creating a light, cool and strong helmet
    • 21 vents ensure great airflow around head
    • Visor offers 15° of vertical adjustment


    To find your size, position a tape measure just above your ears and about 1" above your eyebrows. Keep the tape level to measure the circumference around the largest part of your head and then find the corresponding size in the Technical specs info.
    View all Giro Mountain Bike Helmets
  • Technical Specs

    Best Use

    Mountain Biking

    Helmet Style

    Mountain Bike

    Helmet Construction







    304 grams



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