The profile of the SPARTAN GT PRO has been designed for impeccable handling. The shapes of the helmets limit the buffeting effect and the aerodynamic drag. Every detail has been designed to limit parasitic noise. Its ventilation system is fully adjustable and optimized, it has three air inlets and a double venturi effect extractor. In order to offer unequaled optical quality, the cylindrical profile screen has been designed in optical class 1 with variable thicknesses: no visual distortion whatever the viewing angle. No risk of fogging on the screen thanks to the Pinlock 120 Max Vision® film supplied in the box. The SPARTAN GT PRO is equipped with 3D morphological cheek pads for a perfect fit, providing optimal comfort and support during long journeys. It also offers a double bib that allo.