Giro Ionos

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Giro Ionos

Click Here to see all the great colors.

Click Here to see all the great colors.

Ionos is the most technologically advanced road cycling helmet on the planet. Our proprietary in-mold composite sub-frame (I.C.S.)provides the strength to support 21 of the largest vents ever carved into a helmet. These massive vents coupled with an intricate network of internal channels create a cooling system we call Wind Tunnel ventilation. The difference is remarkable and after one ride you'll agree: the Ionos is the coolest, best-ventilated helmet available. This is the reason that Grand Tour champions like Lance Armstrong and Alberto Contador choose Ionos to stay cool on the hottest days.

• Fit System: Roc Loc 5
• Construction: In-Mold Composite Sub-Frame, EPS liner, polycarbonate shell.
• Ventilation: 21 Wind Tunnel vents, internal channeling
• Features: In-mold Composite sub frame (I.C.S.), X-static padding, award winning design, multiple Grand Tour championships.
• Sizes: Small 20"-21.75 / 51-55cm, Medium 21.75"-23.25" / 55-59cm, Large 23.25"-24.75" / 59-63cm

Price includes shipping in the USA.