The Zamp RZ-63S features a super lightweight aramid mix shell and a larger aerodynamic duck bill chin bar for added debris protection and stability, delivering a modern function and versatility for drivers across dirt and asphalt disciplines. Easy installation of chin bar front spoiler and rear spoiler for added performance. Top air, chin, scalp, and rear vents. Pre-threaded M6 insert (Hans anchors not included). Snell SA2025 homologated.