The GTX features a front lip and rear aerodynamic spoiler and is an ideal choice for open cockpit forms of racing including formula cars, sprint cars and karting. The GTX features a venturi air exchange system that increases ventilation. As air flows over the helmet, the venturi effect increases cooling inside the helmet and prevents shield fogging by creating a vacuum to pull airflow through the helmet. The helmet's recessed side chin bar vents provide ventilation while not allowing dirt to enter into the helmet.
In addition, GTX features our new SRV friction shield system*. This new system has a slide mechanism that allows the driver to adjust the tension on the shield allowing for multiple opening positions. When properly adjusted and in the locked position, the SRV system helps reduce the possibility of the shield opening during an impact. * Sizes 6 3/4 through 7, built after August 28, 2006, are equipped with the SRV friction shield system. Sizes 7 1/8 through 7 3/7, built after September 22, 2006, are equipped with the SRV friction shield system. Sizes 7 1/2 through 7 3/4, built after October 3, 2006, are equipped with the SRV friction shield system
M3 is a feature packed, multi-use lightweight helmet that incorporates bold European styling and superior ventilation. The M3 provides many of the features and benefits of the Ultra Series helmets at a value price.
In addition, the M3 features our new SRV friction shield system. This new system has a slide mechanism that allows the driver to adjust the tension on the shield allowing for multiple opening positions. When properly adjusted and in the locked position, the SRV system helps reduce the possibility of the shield opening during an impact.
The M4 Pro is a multi-purpose, lightweight helmet designed for drivers who prefer the full range of vision of an extra large eyeport. The M4 Pro is a fully ventilated helmet featuring aggressive chin bar vents.
In addition, the M4 Pro features our new SRV friction shield system. This new system has a slide mechanism that allows the driver to adjust the tension on the shield allowing for multiple opening positions. When properly adjusted and in the locked position, the SRV system helps reduce the possibility of the shield opening during an impact.