Atmos II - Bright Red / Black

$249.99  $124.99
Save: 50% off



Legendary performance, style and comfort. The Atmos™II utilizes our Thermoformed SL Roll Cage reinforcement, a breakthrough in helmet architecture that allows greater ventilation without compromising a helmet’s integrity. The compact shape offers matchless style, and features the sure feel of a Roc Loc® 5 system that cradles your head comfortably and securely. It’s no wonder this helmet continues to be a favorite with road, XC and cyclocross riders worldwide.


  • Roll Cage™ internal reinforcement
  • Featherweight webbing with Slimline buckle

  • Construction

  • In-Mold™ polycarbonate shell with EPS liner
  • Thermoformed SL Reinforcement

  • Fit System

  • Roc Loc® 5

  • Ventilation

  • 26 Wind Tunnel™ vents with internal channeling

  • Sizes

    S 20”- 21.75” / 51 - 55 cm
    M 21.75”- 23.25” / 55 - 59 cm
    L 23.25”- 24.75” / 59 - 63 cm

    Add to Cart:

    • SKU: GR-7066442
    • Manufactured by: Giro

    Please Choose:


    Specifications are subject to change without notice. We are doing our best to provide accurate and up to date product information and product images on our site but we cannot guarantee their absolute accuracy. Please contact the Store if in doubt.

    Your IP Address is: