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The Ratio is a no-nonsense helmet inspired by the features of Giro's premium helmets, but at... more
Ratio
The Ratio is a no-nonsense helmet inspired by the features of Giro's premium helmets, but at an affordable price. Beneath the sleek silhouette you'll find the adjustability of an in-fit system, the Thermostat Control adjustable ventilation and compatibility with aftermarket audio systems from Outdoor Tech.
Product details
- Features:
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- Hard Shell Construction
- In-Form Fit System
- Security:
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- Hard Shell Construction
- In-Form Fit System