Giro Helios Spherical Helmet Bike Electronics • Compatibility Notes: Compatible with

• Compatibility Notes: Compatible with disc brakes

•PowerGlide and WiFLi technology

- Lever Kit

Quick release nut_Color

serrated knife blade

Giro Helios Spherical Helmet Bike Electronics • Compatibility Notes: Compatible withThe 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