Giro Helios Spherical MIPS Road Cycling Helmet - Black Helmet Size:52-55.5cm These hard-wearing studs have been

These hard-wearing studs have been positioned in such a way to make the shoe faster

Heavy duty construction that's built to last

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

Ultra-Thin Fabric - Superb lightness and breathability

Giro Helios Spherical MIPS Road Cycling Helmet - Black Helmet Size:52-55.5cm These hard-wearing studs have beenThe 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