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HJC Knuckle Men's RPHA-ST Helmets
$399.99
MC-4HF - Neon Green/Grey
COLOR:
SIZE:
Since 1971, HJC has specialized in manufacturing motorcycle helmets exclusively. The combination of this extensive specialized manufacturing experience, innovative ideas, and reasonable pricing resulted in HJC's success in worldwide markets. It is HJC's continual goal to provide high quality, comfortable, and reasonably priced helmet to motorcyclists around the world.

  • Advanced PIM (Premium Integrated Matrix) construction: fiberglass composite shell made from a blend of carbon fiber, fiberglass, aramid and organic non-woven fabric
  • Impact absorbing, multiple density EPS liner
  • Optically-superior anti-scratch Pinlock face shield (HJ-20ST): anti-scratch coating providing 95% UV protection
  • Pinlock insert included for the ultimate anti-fog system
  • Innovative center shield locking mechanism for a balanced, ultra secure seal
  • RapidFire II shield replacement system: quick, tool-less shield removal and installation
  • One-Touch integrated smoke-tinted SunShield (HJ-L1): 2 positions easy to use side lever, even with gloves on
  • Max air-flow top vent: variable air flow is adjusted by glove-friendly intake vent
  • ACS (Advanced Channeling Ventilation System): full front to back airflow flushes heat and humidity up and out
  • SilverCool Plus interior: moisture-wicking and odor-free interior with gingko and advanced silver anti-bacterial fabric
  • Crown and cheek pads are fully removable and washable
  • All sizes of cheek pads are interchangeable in all helmet sizes
  • 5 year limited warranty
  • Meets or exceeds DOT standards
  • 2015 Model
Product Image
Color
Size
SKU
Availability
Price
MC-4HF - Neon Green/Grey
MC-4HF - Neon Green/Grey
X-Small
1606-841-SU
In Stock
$399.99
MC-4HF - Neon Green/Grey
MC-4HF - Neon Green/Grey
Small
1606-842-SU
In Stock
$399.99
MC-4HF - Neon Green/Grey
MC-4HF - Neon Green/Grey
Medium
1606-843-SU
In Stock
$399.99
MC-4HF - Neon Green/Grey
MC-4HF - Neon Green/Grey
Large
1606-844-SU
In Stock
$399.99
MC-4HF - Neon Green/Grey
MC-4HF - Neon Green/Grey
X-Large
1606-845-SU
In Stock
$399.99
MC-4HF - Neon Green/Grey
MC-4HF - Neon Green/Grey
2X-Large
1606-846-SU
Out of Stock
$404.99
MC-5F - Silver/Grey
MC-5F - Silver/Grey
X-Small
1606-851-SU
In Stock
$399.99
MC-5F - Silver/Grey
MC-5F - Silver/Grey
Small
1606-852-SU
In Stock
$399.99
MC-5F - Silver/Grey
MC-5F - Silver/Grey
Medium
1606-853-SU
In Stock
$399.99
MC-5F - Silver/Grey
MC-5F - Silver/Grey
Large
1606-854-SU
In Stock
$399.99
MC-5F - Silver/Grey
MC-5F - Silver/Grey
X-Large
1606-855-SU
In Stock
$399.99
MC-5F - Silver/Grey
MC-5F - Silver/Grey
2X-Large
1606-856-SU
Out of Stock
$404.99