Giro Helios Spherical MIPS Road Cycling Helmet - Black Helmet Size:52-55.5cm Heavy duty construction that's built

Heavy duty construction that's built to last

Step into the perfect mix of comfort and dynamism with S/LAB Ultra Glide

and you've got to grab your bike and GiddyUp without checking your setup

and the straps adjustable length gives you a secure

Giro Helios Spherical MIPS Road Cycling Helmet - Black Helmet Size:52-55.5cm Heavy duty construction that's builtThe 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