HJC Adwatt Time Trial Helmet XS Matte Black – XL Matte Black

HJC has created an all-new time trial helmet that is designed with high density techniques based on HJC’s motorcycle helmet experience. Wind Tunnel Tested:- HJC is only one of very few helmet companies who are facilitated with its own state of the art wind tunnel testing laboratory to test the aerodynamics, ventilation, noise,… Open full product description