Giro Atmos Cycling Helmet Large (23.25"-24.75" / 59-63 cm) Matte Black / White

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Product Highlights:

  • Roc Loc 5 retention system
  • 26 Wind Tunnel vents 
  • Roll Cage reinforcement 
  • Low-profile silhouette 
  • Featherweight 280g
Giro : Picture 1 regular

About Giro Atmos Cycling Helmet

Giro Atmos Cycling Helmet
There's no need to worry about carrying excess weight up steep climbs with the Giro Atmos Cycling Helmet. It has highly adjustable and ultralight Roc Loc 5 retention systems ensure a perfectly dialed fit; you can custom tune the fit tension as well as the fore-aft tilt of the helmet in seconds with one hand. It features an integrated, low-profile silhouette that helps it is featherweight,only 280g. It is available in the sizes Small, Medium, and Large and in the colors Highlight Yellow/black, Matte Black/blue MC Hesheer, Matte Black/white, Matte Titantium, Matte White/silver, and Red/black. It also comes equipped with Giro's X-Static padding. It is developed with a proprietary Wind Tunnel Ventilation System. As a effect the fresh, cool air from the front is strategically channeled around the head to help evaporate the sweat, then out the rear exhaust openings. It's a natural cooling system that you'll appreciate every ride. The Giro Atmos Cycling Helmet is extremely lightweight but incredibly strong materials ensure maximum protection.

Giro Atmos Cycling Helmet Features

  • Highly adjustable and ultralight Roc Loc¦ 5 retention system ensures a perfectly dialed fit
  • 26 Wind Tunnelˆ vents channel airflow for maximum cooling
  • In-mold? carbon reinforcement fuses a tough outer microshell to the helmet's liner to create a light, cool and tough helmet
  • Roll Cageˆ reinforcement provides an extra measure of strength and integrity that you'll never notice (unless you need it)
  • The Giro Atmos helmet features an integrated, low-profile silhouette that helps it weigh in at a featherweight 269g

Giro Atmos Cycling Helmet Specifications

Recommended Use
Road Race, Triathlon, MTB XC Race, Cyclocross, Enthusiast Road, Urban/Commute, Touring
Roll Cage
In-mold Composite Reinforcement
In-mold - EPS liner, polycarbonate shell
Fit System
Roc Loc 5
Available in the Following Colors:
Matte Black / Highlight Yellow, Matte Black / White, Matte White / Silver
Available in the Following Sizes:
Large (23.25"-24.75" / 59-63 cm), Medium (21.75"-23.25" / 55-59 cm), Small (20"-21.75" / 51-55 cm)
26 Wind Tunnel vents, internal channeling
Mfr #

Atmos Cycling Helmet Customer Reviews

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by PowerReviews
Giro Atmos Cycling Helmet

(based on 1 review)

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Reviewed by 1 customer

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good and valid product

By gabe61

from miami, fl

About Me Casual/ Recreational

Verified Buyer


  • Comfortable
  • Compact
  • Easy to Use
  • Good Design
  • Lightweight


    Best Uses

      Comments about Giro Atmos Cycling Helmet:

      i received the box in a very poor condition full of dust and not very nice looking (appearance for an old product on shelve for long time)

      • What Is Your Gear Style:
      • Comfort Driven
      • Was this a gift?:
      • No

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