FX-4 helmet by Zamp Racing. The FX-4 is packed with features and is an excellent choice for racers on dirt bikes, ATVs, and more.
Each FX-4 helmet is lightweight and aerodynamic, and features a removable liner for easy cleaning. In addition, features include:
- Lightweight composite fiberglass shell
- Adjustable exterior air vents on chin and scalp areas
- Easy cinch strap for quick on and off
Each FX-4 helmet meets or exceeds ECE 22.05 and DOT certifications.
Sizing Your Zamp Helmet
The FS-9 helmet is available in sizes X-Small to 2XL.
Like many helmet brands, Zamp determines the size of their helmets based upon a driver's 'hat size,' the circumference around the head just above the ears, and along the top of the brow.
