The aggressive Bell RS7 Carbon-Fiber Racing Helmet features an ultra-lightweight carbon shell that uses the same high-pressure proprietary molding system featured on the pro-level Bell HP7 helmet. The unique shell design works with the SE07 shield to help improve acoustic comfort and aerodynamic performance without sacrificing energy absorption capacities. The advanced ventilation system features 14 air intake and extraction channels. Designed to work seamlessly with Bell's chin bar, top gurney and rear spoiler kits (available separately) for stability at higher speeds.