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Giro Air Attack Bike Helmet


This product is no longer available, but don't go just yet.


  • Strategic vent placement and shape of the helmet's interior help move cool air over your head while stale, hot air is vented out
  • Roc Loc Air retention system lets you literally dial in a comfortable fit with a small knob; system can also be adjusted up and down to find that "just right" fit
  • Lightweight, thin and adjustable webbing harness with a slim buckle gives you a low-profile, custom fit
  • Tough, lightweight outer shell is molded to the impact-absorbing expanded polystyrene liner to creating a light and strong helmet
  • Giro Air Attack bike helmet has removable X-static® padding that helps wick sweat away from your head
  • Integrated silver fibers have natural antimicrobial properties to combat odors


View all Giro Road Bike Helmets

REI membership


Best Use Road cycling
Helmet style Road
Head circumference 20-21.75 inches / 21.75-23.25 inches / 23.25-24.75 inches
Vents 6
Visor No
Weight 270 grams
Gender Unisex

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We stand behind everything we sell. If you are not satisfied with your REI purchase, you can return it for a replacement or refund within one year of purchase.

REI's guarantee doesn't cover ordinary wear and tear or damage caused by improper use or accidents.

If your item has a manufacturing defect in its materials or workmanship, you can return it at any time. See our limited warranty.

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