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Legendary performance, style and comfort. The Atmos™II utilizes our Thermoformed SL R oll 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.
This helmet conforms to, or exceeds EU Standards only.
Buy Giro Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.More information on returns