Giro Helios Spherical Helmet - Matte Frequency Blue Size:M 12 teeth) and tension pulley

12 teeth) and tension pulley (bottom

high intensity exercise

high-performance wheels inaugurated with Hyperon Ultra to expand the range to top road bikes

5 litre capacity features a wide zippered opening as well as a handy front pocket for easy access on the move

clean and healthy with this disinfecting equipment cleaner

Giro Helios Spherical Helmet - Matte Frequency Blue Size:M 12 teeth) and tension pulleyThe 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