Skip Navigation Website Accessibility
 


Giro Ratio Mips Helmet

Specs

Circumference
55.5-59cm
Construction
Hard Shell construction
EPS foam liner
Ventilation
Thermostat Control™ adjustable venting - allows custom-tuning of airflow instantly with a simple, low-profile control button on the outside of the helmet
Stack Vent™ Technology
Fit System
In Form™ Fit System - easy to dial in a custom fit in seconds, even with gloves on. Ergo-friendly dial at the base of the helmet that provides up to 6cm of adjustment and enhanced stability
Product Weight
610g (size Medium)
Electronics Compatibility
Compatible with aftermarket Giro audio systems by Outdoor Tech
Certification
CE EN1077
Highlights
Seamless Compatibility with all Giro goggles
Mips® equipped