Giro Helios Spherical Helmet - Matte Frequency Blue Size:M Carbon fiber rim construction and

Carbon fiber rim construction and design are only part of the solution to solving the heat equation

Tire Levers (Metal Tire Lever for Durability and Emergency Use)

Won’t stretch or deform under pressure

Color - Inner Link - Grey

For cyclists who only settle for better

Giro Helios Spherical Helmet - Matte Frequency Blue Size:M Carbon fiber rim construction andThe 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