- Giro Ionos Road Helmet
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Giro Ionos Road Helmet
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|Black / Charcoal||Large|
|Black / Charcoal||Medium|
|Black / Charcoal||Small|
|Matte Black / Red||Large|
|Matte Black / Red||Medium|
|Matte Black / Red||Small|
|White / Silver||Large|
|White / Silver||Medium|
|White / Silver||Small|
The Ionos is the most technologically advanced road cycling helmet Giro has ever created offering unparalleled style and ground breaking ventilation
Top Features of the Giro Ionos Road Helmet
- 15 percent better ventilation than the class leading Atmos
- A visible weave of composite called In-Mould Composite subframe, runs throughout the helmet liner and around the vents
- The use of composites in the sub-frame provides incredible structural support, impact dispersion and resistance to penetration
- Allows great big vents without compromising protective capability
- X-Static fabric pads are woven with pure silver fibres and kill 100 percent of bacteria
- Inhibits growth of odour-causing bacteria and fungi within 4 hours after aride!
- Helps you stay cooler in summer and warmer in winter
- RocLoc 4 fit system
- Meets CE EN1078 certification
21 enormous Wind Tunnel vents and optimally placed internal exhaust channels maximize air flow across your head, ensuring that you stay cool on the hottest days and over the longest climbs.
Roc Loc 5
After more than two-years of development, Giro introduces Roc Loc 5. This groundbreaking fit system provides an entirely unique user experience with an unmatched level of comfort, stability, adjustability and weight savings.
With Roc Loc 5, you can easily dial-in both fit tension and adjust vertical position with a single hand. Just twist the dial for a tighter feel on rough terrain, then back it off a notch and relax across the flats or a warm climb. Even with these remarkable features, Roc Loc 5 is still nearly 40-percent lighter than its popular predecessor, Roc Loc 4.
Micro Dial: The heart of Roc Loc 5 is this ratcheting, micro-adjusting dial. A simple, two-finger twist of the Micro Dial opens or closes the retention system and each click is audible.
Three-Position Bracket: It's never been easier to change vertical positions and fine-tune fit. We incorporated a three-position bracket that features 15-millimeters of up/down movement. Like the Micro Dial, this system can be adjusted without removing the helmet. Carefully-crafted ergonomic arms are shaped to be as comfortable as possible, yet work flawlessly with Giro eyewear (what we call Super Fit engineering).
Dual Pods: These two panels are designed to firmly grasp the back of your head while comfortably cradling the occipital lobe.
Strap Baskets: With Roc Loc 5, your helmet straps are always right where you need them. Not to mention this strap basket brings a new level of comfort.
About the Giro brand
Giro has been supplying quality light-weight cycling helmets to millions of riders, cyclists, skiers and snowboarders around the world since 1985. Giro is the Helmet of choice for winners of mountain bike world championships, cyclocross world championships, Triathlon and Iron Man world championships.
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