REI.com
  • Online: www.REI.com
  • URL for this product:
  • From the U.S. and CanadaCall 1-800-426-4840
  • Mon. through Sun., 4 a.m. through 11 p.m. PT.
  • InternationalCall 1-253-891-2500
  • Mon. through Sun., 4 a.m. through 11 p.m. PT. English language only.
Giro Atmos Bike Helmet
blue/whitezoomZoom image

Giro Atmos Bike Helmet

Item # 747078

$99.93 - $175.00

1.

2. Qty

3.

Product Rating
Share It
Bookmark and share Bookmark and share

Superior technology and Tour de France-proven performance are why so many elite riders count on the Atmos.

  • Luxurious Roc Loc® 4 ensures a perfectly dialed fit
  • Twenty-six Wind Tunnel™ vents channel airflow for maximum cooling
  • In-mold carbon reinforcement fuses a tough outer microshell to the helmet's liner to create a lighter, cooler and tougher helmet
  • Roll Cage™ reinforcement provides an extra measure of strength and integrity that you'll never notice (unless you need it)
  • Interior strap anchors provide a more secure fit

Sizing: Small (20'' - 21.75''), Medium (21.75'' - 23.25''), Large (23.25'' - 24.75''). Giro products can only be shipped to the U.S., Canada and Mexico.

Imported.

Item 747078

Giro Atmos Bike Helmet Specs

Specification

Description

Weight275 grams
Vents26
Fit systemRoc Loc 4
In-mold constructionYes
VisorNo

Giro Atmos Bike Helmet Customer Reviews

REVIEW SNAPSHOT®

by PowerReviews
Giro Atmos Bike Helmet
 
4.6

(based on 11 reviews)

100%

of respondents would recommend this to a friend.

Pros

  • Good ventilation (10)
  • Lightweight (10)
  • Convenient back-of-head adjustment (7)
  • Nice fit system/pads (4)

Cons

  • Pricey (3)

Best Uses

  • Road cycling (9)
  • Warm weather (6)
  • Everyday riding (5)
  • Mountain biking (4)
  • Reviewer Profile:
  • Avid cyclist (8), Competitive cyclist (5)

Reviewed by 11 customers

Sort by

Displaying reviews 1-10

Back to top

Previous | Next »

(8 of 8 customers found this review helpful)

 
4.0

Lightweight protection

By teambrunobannanai

from Northern Virginia

About Me Avid Cyclist, Competitive Cyclist

Pros

  • Convenient back-of-head adjustment
  • Easy replacement policy
  • Good ventilation
  • Lightweight

Cons

  • Expensive

Best Uses

  • Road cycling
  • Warm Weather

Comments about Giro Atmos Bike Helmet:

Used this helmet for two years now. Great ventilation on those hot and very humid Virginia days. The vents are huge and let just about as much air as possible flow throught it. It definitely looks stylish. As for protection, I don't have personal experience, but my friend crashed hard, hitting his head on the pavement and the helmet did exactly what it was supposed to. It cracked in a couple places and absorbed the impact - in fact, he said he barely felt it.

I think the one drawback is price. You could buy three helments for the price of the Atmos.

  • Sizing:
  • Feels true to size

(7 of 8 customers found this review helpful)

 
5.0

The King Baby!

By Soonerinfrisco

from Dallas, TX

About Me Avid Cyclist

Pros

  • Comfortable Fit
  • Good Ventilation
  • Highly Adjustable
  • Lightweight

Cons

  • Expensive

Best Uses

  • Road Biking

Comments about Giro Atmos Bike Helmet:

My first Atmos was destroyed in the process of saving my bean! Extremely comfortable, well ventilated, light, looks sharp and IT WORKS as designed. Ain't cheap but one item you don't want to skimp on.

Very popular and for a good reason.

  • Sizing:
  • Feels true to size

(6 of 6 customers found this review helpful)

 
4.0

Delivers as promised

By telegeezer

from Chico, CA

About Me Avid Cyclist

Site Member

Pros

  • GREAT ventilation
  • Lightweight

Cons

  • Pricy but worht it

Best Uses

  • Everyday riding
  • Road cycling

Comments about Giro Atmos Bike Helmet:

Just replaced my Pneumo. More airflow was really noticeable on a 40+ mph downhill. Giro/Bell were great about replacing pads (twice) and broken Roc-Lock on the Pneumo (even though it was my fault). Only flaw: hard to get the forward ear straps to lay flat against my cheek. Hopefully the sweat/wash cycle will soften it up. Light weight & ventilation makes it disappear, especially on long rides. Best helmet out there, at least for now.

  • Sizing:
  • Feels true to size

(5 of 6 customers found this review helpful)

 
5.0

Sweet!

By Tallguy

from San Francisco, CA

About Me Avid Cyclist, Competitive Cyclist

Site Member

Pros

  • Convenient back-of-head adjustment
  • Good ventilation
  • Lightweight

Cons

    Best Uses

    • Everyday riding
    • Mountain biking
    • Road cycling
    • Warm Weather

    Comments about Giro Atmos Bike Helmet:

    I've been a fan of Giro helmets for years and it amazes me that they keep getting better. Lately the Boreas->Pneumo->Atmos refinements have been great, and I guess somehow they'll probably improve on this one too but I don't know how. Light, comfy, airy, and you can often even scratch an itch through one of the many large vents.

    • Sizing:
    • Feels true to size

    (4 of 4 customers found this review helpful)

     
    5.0

    Great product

    By Kram

    from Colorado Springs CO

    About Me Avid Cyclist

    Pros

    • Convenient back-of-head adjustment
    • Easy replacement policy
    • Good ventilation
    • Lightweight
    • Nice fit system/pads

    Cons

      Best Uses

      • Warm Weather

      Comments about Giro Atmos Bike Helmet:

      Did the job for me -- worth the price. After being hit by a car, I had a broken scapula and clavicle, and concussion (remember no details of the crash). I believe the fit and construction of the Atmos saved me from more severe injury. Giro offers an inspection service and discounts replacement.

      • Sizing:
      • Feels true to size

      (3 of 3 customers found this review helpful)

       
      5.0

      Great Helmet but Darn Expensive

      By sactownjd

      from Sacramento, CA.

      About Me Competitive Cyclist

      Site Member

      Pros

      • Convenient back-of-head adjustment
      • Durable
      • Good ventilation
      • Lightweight
      • Nice fit system/pads

      Cons

      • Expensive

      Best Uses

      • Cold-weather riding
      • Everyday riding
      • Mountain biking
      • Road cycling
      • Warm Weather

      Comments about Giro Atmos Bike Helmet:

      I picked up the Giro Atmos, because I wanted a lightweight, comfortable, performance oriented helmet, with good ventilation. The Atmos has lived up to all of these expectations. I've been very happy with its performance. My only grip is that it is really expensive. Especially since all helmets have the same crash proof rating. If you have the money, feel free to pick up this model. You wont be disappointed. Otherwise, you might want to find a model that fits in a more economical price range.

      • Sizing:
      • Feels true to size

      (3 of 3 customers found this review helpful)

       
      5.0

      Awesome Product

      By Sir Rod

      from BERLIN, CT.

      About Me Avid Cyclist

      Pros

      • Convenient back-of-head adjustment
      • Good ventilation
      • LIFE SAVER
      • Lightweight
      • Nice fit system/pads

      Cons

        Best Uses

        • Everyday riding
        • Road cycling
        • Warm Weather

        Comments about Giro Atmos Bike Helmet:

        I ride almost everyday on city and back roads. It is light weight and well vented keeping you cool. The locking system in back is easy to use and snugs up the helment to your head. The fit was great just measure your head dia. per directions and pick the right size for you.
        It was a life saver as I recently fell down bumping my head to the cement. It protected my head from major injury. The helmet was only slightly scratched holding up to the test. Giro makes excellent helmets.
        This is my second helmet as I upgraded an older model for this newer more vented model. Went with the pink/whiter version. VERY STYLISH!!

        • Sizing:
        • Feels true to size

        (3 of 4 customers found this review helpful)

         
        4.0

        Protection to your crown

        By ampt

        from Glendale, AZ

        About Me Avid Cyclist

        Site Member

        Pros

        • Good ventilation
        • Lightweight
        • Nice fit system/pads

        Cons

          Best Uses

          • Road cycling
          • Warm Weather

          Comments about Giro Atmos Bike Helmet:

          Excellent fit and very light...price is justified considering it is an excellent protection for the most precious part of your cycling experience...your head.

          Don't take my word for it...go to the store and try it on and test it...

          If you decide to get this excellent product, I suggest also getting a helmet pod to protect your head gear

          Have a great and safe ride!!! See you on the road.

          • Sizing:
          • Feels true to size

          (3 of 5 customers found this review helpful)

           
          4.0

          expensive but good

          By trainwreck

          from santa monica, ca

          About Me Competitive Cyclist

          Site Member

          Pros

          • Good ventilation
          • Lightweight

          Cons

          • Expesive
          • Looks a little big

          Best Uses

          • Road cycling

          Comments about Giro Atmos Bike Helmet:

          Light but pricey. Easier access to replacement pads would be nice. Looks a little bit large on your head. Not going to win any beauty contest in it...but hey...you're probably wearing cycling clothes anyway.

          • Sizing:
          • Feels true to size

          (2 of 6 customers found this review helpful)

           
          5.0

          Light and airy

          By G-Bike

          from Sacramento

          About Me Competitive Cyclist

          Site Member

          Pros

          • Convenient back-of-head adjustment
          • Good ventilation
          • Lightweight

          Cons

          • Fits farther back

          Best Uses

          • Mountain biking
          • Road cycling

          Comments about Giro Atmos Bike Helmet:

          Use to be the top of giros line and now there is the ionos but for [$] we most likley will never see them at [...].

          • Sizing:
          • Feels true to size

          Displaying reviews 1-10

          Back to top

          Previous | Next »

          Giro Atmos Bike Helmet Related Items

          Join REI and Enjoy the Benefits

          Members are eligible for an annual refund on qualifying purchases. Plus, they enjoy many more benefits. Get a lifetime membership for $20.

          Add an REI membership to my order.

          How are we doing? Give us feedback on this page.

          • Shopping Cart 
          • |
          •  
          • Buy REI Gift Cards
          • REI Gift Cards
          • Fast, easy and one size fits all.
          • Buy now!
          • Join REI today!
          • REI Membership
          • REI member benefits include an annual refund (typically 10% on eligible purchases).
          • Join REI today!
          • Sign up for REI Gearmail®
          • and get 15% off selected items!
          • Store Locator
          • Locate an REI store near you.