Airoh introduces The GP550 S, it is Airoh’s race ready helmet. Designed in the wind tunnel, and filled with practicality features for intensive use. The Airoh GP550 s comes in 3 different shell sizes, to keep the footprint as low as possible. Constructed out of HPC (High Performance Composite) to ensure a lightweight and yet strong helmet. The rear spoiler creates a displacing effect at high speeds. And 8 air vents are installed to ensure optimal ventilation to keep you cool while you are breaking a sweat on the track. The Airoh GP550 S features a Double-D closure and A.E.F.R. (Airoh Emergency Fast Release) system for the quick removal of the cheek pads in case of emergency. The inner lining is removable and washable to keep your helmet fresh. The visor has a quick release, is Tear-Off Ready and there is a pinlock® 70 lens included in the box. All these features work together towards the ultimate track experience.