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HJC RPHA 70 ST Iron Man

✓ #1 Authorized HJC Retailer
FAST & FREE Shipping on all USA Orders!
✓ Ultra Lightweight & Cheek Padding
✓ Front Sun Visor & Protective Shell
✓ Breathable Vents Included
✓ Manufacturers Warranty

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HJC RPHA 70 ST - Iron Man

The HJC motorcycle helmets are the industries most elite full face and high quality graphic design helmets. D.O.T approved and certified safety helmets, HJC's range of both motorcycle, full face and open face helmets are second to none. Featuring breathable vents and inner cheek pads to enhance comfortability, the HJC motorcycle helmet collection boasts a lightweight but highly protective outer helmet shell to absorb the vibrations on impact and soften the landing. Not only are the RHPA 70 ST's helmets the top biker helmets in the World, HJC have come up with the coolest new designs including your favorite comic book hero's and vigilantes.

The HJC RPHA 70 on the streets!

The HJC RPHA 70 Iron Man Unboxing Video

Product Specifications

  • Originally built for the racetrack, the RPHA 70 ST is HJC’s premium sport helmet, designed with an aerodynamic shell structure for extreme performance at maximum speeds.
  • The Premium Integrated Matrix (P.I.M Plus) shell composition provides enhanced shock-resistant performance and a more comfortable and lightweight helmet using reinforcement materials that include carbon and carbon-glass hybrid fabric. 
  • HJ-26 ST anti-scratch clear pin prepared shield.
  • Anti-fog insert included.
  • Rapid Fire 2 Shield replacement system. and. HJ-L1 integrated sunshield.
  • Additional safety features include reflective patches on the rear neck area and an emergency release cheek pad system for safe and quick helmet removal in an emergency situation. 
  • Multi-cool interior:  Antibacterial, polygene infused silver chloride technology.
  • Emergency helmet release - cheek pads are designed for safe / quick helmet removal in emergency and rescue situation.

Sizing Chart

Helmet Size (cm) 54-55 55-56 57-58 58-59 60-61 62-63
Cheek Pad (mm) 45 40 35 30 30 25
Liner Size (mm) 12 9 12 9 12 9


  • All orders are shipped in 3-5 working days from the USA. 
  • All orders are shipping by courier (Fedex, UPS, USPS etc)

Warranty & Return Policy

  • The customer must return the product on inspection in "like new condition." 
  • Contact us at if there's an issue with the product on arrival or any manufacturing defects. 
  • Shipping on returns with no manufacturing defects are covered by the customer. 
  • 10% cancellation fee after 48 hours and any restocking fees.
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