Giro Atmos 2 – Road Bike Helmet

The Atmos™ II utilizes Thermoformed SL Roll Cage reinforcement, a breakthrough in helmet architecture that allows greater ventilation without compromising a helmet’s integrity.

Classic performance: Giro Road Bike Atmos 2

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. Legendary performance, style and comfort.

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Features – Atmos™ II

• Featherweight webbing with Slimline buckle
• Super Fit™ Engineering
• Fit System: Roc Loc^® 5
• Construction: In-Mold Polycarbonate with EPS Liner and Thermoformed SL Roll Cage™ Reinforcement
• Ventilation: 26 Wind Tunnel Vents with Internal Channeling
• Weight: approx. 280g (size M)

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Technologies

Super Fit™ Engineering
Giro’s proprietary Super Fit™ sizing system is based on “human scale factors” data and over 25 years of handcrafting helmets. By creating helmet molds in up to 4 adult sizes to match the human body’s form, Giro’s Super Fit™ sizes comfortably and securely fit riders, and feel like they are custom made just for you.

Roc Loc 5
The industry benchmark in comfort, stability, adjustability and weight savings. In addition to enhancing the fit and comfort of helmets, Roc Loc® 5 allows you to easily custom tune the fit tension and the fore-aft tilt of the helmet in seconds using a single hand. And it’s lighter than comparable systems too, making it the ultimate in skull-hugging luxury.

In-Mold Construction
In-Mold Construction fuses a tough polycarbonate outer shell with the helmet’s impact-absorbing foam liner. The fusion process allows for better ventilation systems, making in-mold helmets lighter and cooler than traditional helmets.

Roll Cage™ Reinforcement
Roll Cage™ is a light-yet-tough web of reinforcement invisibly molded inside a helmet’s EPS foam liner. It helps the helmet to hold together under impact, and provides an extra measure of strength and integrity that you’ll never notice…unless you need it.

Wind Tunnel Ventilation
Giro helmets are developed utilizing our proprietary Wind Tunnel™ ventilation system. This elaborate design combines active vents in the helmet’s shell with exhaust channels inside the helmet that thrust fresh, cool air over and around the rider’s head while forcing heat and stale air out. It’s the most effective cooling system available, and a difference you can feel every time you ride.