The Ionos is the most technologically advanced road cycling helmet Giro has ever created offering unparalleled style and ground breaking ventilation. Offers 15% better ventilation than the class leading Giro Atmos.
Features include
21 enormous vents
X-Status fabric pads
In-Mould composite sub-frame
Roc-Loc 4 fit system
Please note: Helmets that are sold on Sigmasport.co.uk are certified with a European CE EN1078 standard. Specific countries may have their own certification, which is legally required. Please check your specific country requirements and check with the manufacturer to see if the helmet has received any additional certification.
Features
Please note: Unless otherwise stated, all bicycle helmets sold on SigmaSports.com are certified with a European CE EN1078 standard. Specific countries may have their own certification, which is legally required. Please check your specific country requirements.
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