Feel the Spark. With the new Airoh full-face made of HRT (High Resistant Thermoplastic) and its aggressive and aerodynamic lines, you will feel completely comfortable in every situation where there’s just the road ahead of you. Engineered in the wind tunnel and developed on 2 different external shell sizes, Spark will ignite your desire to jump on your bike, whatever your destination. Extra-Wide Visor, integrated Sun Screen Visor, Bluetooth-Ready, Stop Wind and Pinlock included, complete the top-of-the-range helmet. Thermoplastic HRT. From 1520 g ±50 g. 2 shells: 1° XS-S-M, 2° L-XL-XXL.