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Quit going to all that effort trying to balance style with safety and instead opt for the already dialed Giro Ratio Helmet. From an affordable yet highly protective Hard Shell construction to sleek, adjustable venting, to Giro's seamless compatibly with all their goggles. The Giro Ratio Helmet boasts all the features found on their premium helmets, but at a more accessible price.
Stack Vent™ – Stack Vent™ aligns the center top vent of the helmet with the center vent of your goggles to help eliminate fogging while maintaining total helmet and goggle integration.
Thermostat Control™ Adjustable Venting – Allows you to custom tune airflow instantly with a simple, low profile control button on the outside of the helmet. No other system is faster or easier to adjust, and nothing is more effective at keeping you comfortable.
In Form™ Fit System – A low-profile fit and stability system that makes it easy to dial-in the fit and feel of your helmet in seconds – even with gloves on. An ergo-friendly dial at the base of the helmet provides up to 6 cm of fit adjustment, and the system also includes a separate vertical turning feature that adjusts the fore / aft tilt of the helmet on your head to enhance peripheral vision and optimize the fit of the helmet with goggles.
Vertical Tuning – All Giro helmets with integrated fit systems feature Vertical Tuning. Vertical Tuning dials in how the helmet sits on your head for a perfect fit, eliminating gaper gap and creating a seamless lockup with Giro goggles.
Compatible with Aftermarket Giro Audio Systems by Outdoor Tech (sold separately)
CE EN1077B