Giro Helios Spherical Helmet - Matte Purple Haze FACTOR Tubeless-ready design for improved comfort

Tubeless-ready design for improved comfort

This is because Assioma can detect the actual instantaneous angular velocity during the whole pedal stroke

Compatible with a wide array of bike styles

moulded and heat-sealed construction

Giro Helios Spherical Helmet - Matte Purple Haze FACTOR Tubeless-ready design for improved comfortThe 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