Carbon Fiber materials are known for their strength, durability and lightweight, which is why HJC has chosen the most technologically advanced Carbon Fiber materials for the new AC-X3 Carbon motocross helmet.


  • Super-Lightweight, Full Application, Carbon Fiber Shell Construction
    • Shell constructed using advanced full coverage Carbon Fiber composite and resins
    • I-beam chin-bar design
    • Three shell sizes for a more comfortable fit
  • Flow-Through "ACS" Advanced Channeling Ventilation System
    • Dual flow-through channels
    • 2 high capacity forehead intake vents
    • 2 venturi exhaust vents
  • Removable AquaTrans® "Open Cell" Interior Liner
    • Easily removable liner and cheek pads for cleaning or custom fitting
    • AquaTrans® interior material quickly wicks moisture away from the skin
    • Open Cell technology foam allows for increased internal air circulation
    • Padded chin strap design
  • Aerodynamic Visor Design
    • Adjustable 3-screw "ram-air" visor with machined aluminum side and plastic center screws
    • Integrated visor fins to reduce high speed lift
    • Visor matches helmet graphics
  • Large Eyeport
    • Large eye-port opening for greater visibility
    • Integrated non-slip goggle strap holders on each side of the eye port
    • Nylon strap retention snap
    • Neatly secures excess chin strap
  • Deluxe Helmet Storage Bag Included


  • Standards: Dot-218, Snell M-2005
  • Construction: Carbon Fiber composite
  • Weight: 1350 grams (approximate based on size medium solid color)

Size: XS to 2XL


  • Carbon: $419.99
  • Titan: $419.99
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