GP R TECH STREET NMS BLACK ORANGE GLOSSYThis NHK GP R Tech Street series is our replica model that is widely used throughout several championships all over the world. NHK GP R Tech Street that comes with Thermo Polymer shell is a replica of the original shell that is used for racing, but this is the STREET series. This helmet is equipped with the new inner lining system for maximum noise reduction, cool feeling, and optimal comfort. Furthermore, this helmet has an aero flow dynamic system