HJC Rpha 1N V2 Snow Diablo Helmet Featuring MotoGP inspired performance, the Rpha 1N V2 Carbon is a premier racing helmet, born from the expertise of professional riders. Constructed from carbon fiber and meeting stringent FIM standards, it is aerodynamically enhanced with an advanced spoiler for stability and protection. Its integrated ACS ventilation system, with five intake ports, ensures the rider stays cool by efficiently expelling heat and humidity. The helmet comes equipped with a Pinlock 120 XLT lens and an additional dark smoke shield, offering unparalleled clarity and visor security under diverse racing conditions. Riders will experience less neck fatigue, a confidently planted and stable helmet at speed and an incredibly secure visor feel, all enhanced by ventilation thoughtfully designed to swiftly move heat and moisture away, allowing for sharper focus and a truly immersive riding experience. Sizing: A race helmet with a snug race fit V2 version runs smaller than the original Rpha 1N Intermediate oval to slightly round oval fit Consider moving up 1 size from what the size chart indicates if at the middle or upper range of a given size Features: The V2 version of the 1N helmet introduces a carbon fiber shell, FIM 2 safety certification, and an extendable rear spoiler (in the box) Aerodynamically, the Rpha 1N V2 is a track helmet that is optimized for the tucked position Carbon fiber outer shell 4 Shell sizes: XS, Smmd, LG, Xl2Xl Aerodynamic shell designed using MotoGP rider data ACS Advanced channeling ventilation system: 5 intakes and 4 exhausts Pinlock ready Hj-35 visor Enhanced visor dual lock system Easy visor attachment system for tool-less shield replacement Anti-bacterial fabric interior Enhanced moisture wicking and quick drying interior Removable and washable crown and cheek pads Emergency kit cheek pads Eye glasses and sun glasses friendly EPS design Speaker pockets for Bluetooth communication Tear-off posts installed and includes tear off film Dark smoke rear racing spoiler included Chin curtain and breath deflector included Includes clear and dark smoke shield and Pinlock 120 XLT insert Double-D Ring closure Meets or exceeds DOT Fmvss 218 and ECE 22.06 approved FIM certified