Giro Helios Spherical Road Helmet

$299.95$419.99


Colour: Matte Black Fade
Size
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  • The heart of the Helios's extraordinary design and performance is Spherical Technology, which utilizes a ball-and-socket design powered by MIPS, the market-leading brain protection system that can help to reduce rotational forces. Spherical Technology allows the helmet's outer liner to rotate around the inner liner during a crash, and also allows Progressive Layering of the inner and outer liners to provide more comprehensive protection and performance. In addition to advanced head protection, the Helios's 15 Wind Tunnel vents provide exceptional cooling power that's enhanced by our patented Roc Loc 5 Air fit system and plush, antimicrobial XT2 padding for exceptional sweat absorption. It's the ideal match for your road and gravel adventures.


    SIZE GUIDE

    ADULT SUPER FIT SIZE - HEAD CIRCUMFERENCE

    SMALL: 51-55 cm
    MEDIUM: 55-59 cm
    LARGE: 59-63 cm

    Note: We recommend you try helmets on before buying. Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you've got the right size, you can adjust the fit.

    HOW TO ADJUST THE FIT

    Step 1: If the helmet has one, adjust the fit system at the rear of the helmet for a snug, secure fit. Some fit systems also include a vertical tuning feature that allows you to adjust the fore/aft tilt, for optimal positioning on your
    head.

    Step 2: Adjust the straps so that they sit just below the earlobes.

    Step 3: Adjust the buckle so that it rests against the back of the jaw/throat.

    Step 4: Adjust the interior pads if needed.

    Step 5: Check the fit to make sure helmet is comfortable and secure. It should not roll forward or back, or be able to slide off.
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