HJC RPHA-X Factor Helmet -  MC-5
    CloseHJC RPHA-X Factor Helmet -  MC-5

    HJC RPHA-X Factor Helmet - MC-5

    HJC RPHA-X Factor Helmet - MC-5

    MSRP: $359.99

    Your Price: $229.99

    Not Yet Rated

    In Stock: Get FREE 2-Day Shipping!
    This item qualifies for free 2nd business day shipping
    when ordered by 6:00 p.m. ET (M-F)

    Don't know your size?Size ChartSize Chart

    McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams           VeriSign Trusted
    • Product Description

      HJC RPHA X Factor Off-Road Helmet

      The new off-road HJC RPHA X transforms all of this newest technology plus off-road-specific elements into a premier, lightweight dirt bike helmet that’s been race-tested and developed in AMA Pro Supercross and Motocross competition.


      • Advanced PIM (Premium Integrated Matrix) Construction: A matrix of carbon fiber, aramid, fiberglass and organic nonwoven fabric creates a remarkably strong yet extremely lightweight performance shell.
      • Extremely Light Weight: The use of advanced technology results in a lightweight helmet for all-day comfort.
      • Optimal Shell Sizing: Three shell sizes (XS-S, M-L and XLXXL) provide riders with proportional sizing.
      • ACS Advanced Channeling Ventilation System: Full front-to- back airflow flushes heat and humidity up and out.
      • Superior Venting: A full 15 vents—9 intake ports and 6 exhaust vents—promote maximum airflow through the helmet for enhanced rider comfort.
      • Double-Layer Liner: Special double-layer liner helps route cool, fresh air from the intake ports over the rider’s head and out through the exhaust vents.
      • Superior Aerodynamics: Countless hours of development and testing conducted inside the HJC high-speed wind tunnel results in smooth airflow for low wind resistance and maximum ventilation.
      • Large Eye Port: For maximum visibility and superior goggle sealing
      • Cool4Ever™ Interior For Off-road Use: Lightweight, moisture-wicking, odor-free and anti-bacterial interior for a plush fit and all-day comfort.
      • Self-Cooling Interior: Innovative, new fabric features self-cooling properties that cools down faster than other fabrics.
      • Interior pads are fully removable and washable.
      • Light and flexible visor for increased rider comfort and long-term durability.
      • Race-tested and developed in AMA Pro Supercross and Motocross competition.
      • Available in Airaid, Factor and Tempest Graphics and Solid Styles
      • 5-Year Limited Warranty

      Technical Information:

      • Standards: DOT-218 — SNELL M2010
      • Construction: Injection Molded Polycarbonate Composite
      • Weight: 2.92 lbs / 1325 grams (approx, based on size medium solid color)
      • Sizes: XS-XXL

      Cortech Blitz Off-Road Helmet Bag (not included)

      • 600 denier Carbolex outer shell
      • plush, synthetic fleece lining
      • full length zipper for easy entry
      • comfortable carrying handles
      • fits most off-road and street motorcyle helmets
      • 16.5”L x 11.5”W x 11.5”D (22 liters)

      View All HJC

    • Customer Reviews ()

      Average Customer Rating: Not yet rated

      Write a review and share your thoughts with others.


    Shop Clearance

    Deeply Discounted and Open Box Merchandise.

    Shop Now

    Gift Certificates

    Gift Certificates

    A perfect gift for any motorcycle enthusiast.

    Buy Now

    We Now Ship To Canada!

    We Now Ship To Canada!

    Copyright © 2014 Helmet City. All rights reserved.

    Site Design and Development by Miva Merchant Professional Services