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HJC RPHA ST Helmet - Solid
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  • HJC RPHA ST Helmet - Solid - Black
  • HJC RPHA ST Helmet - Solid - Matte Black
  • HJC RPHA ST Helmet - Solid - Matte Black
  • HJC RPHA ST Helmet - Solid - Matte Black
  • HJC RPHA ST Helmet - Solid - White
  • HJC RPHA ST Helmet - Solid - Silver

Please select a Color and Size to check availability, or to add this item to your Shopping Cart or Wish List.

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Black
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MSRP
$359.99 - $369.99
Your Savings (10%):
$36.00
Your Price
$323.99
Please select a Color and Size to view availability.

Video Reviews (2)

HJC RPHA ST Helmet - Solid Videos

HJC RPHA-ST Helmet

Features:

  • 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
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HJC RPHA ST Helmet - Solid 4.1 5 11 11
Nice upgrade from my entry-level helmet I'd purchased an HJC CL-16 about two years prior, and am happy that I've upgraded to this RPHA and retire the CL-16 for passengers. I've been commuting and taking a few 2-3 hour rides on the weekend, and overall have been happy. It beats my previous helmet in every category and I enjoy the center latch for the visor and drop down shades. The fit is more snug than I'm used to, but I believe it'll loosen a little once I break in the cheek pads a little bit. Got the blue reflective shield to complete the look - love it. July 8, 2015
Like it better than my old Shoei... Fit is good. Pinlock faceshield works as advertised, as do the integral shades...I threw the chin thingy away... July 6, 2015
Overall a decent helmet I upgraded to the RPHA ST from my IS-16. I'll compare the two now. Pros: I love the included pinlock shield and center locking mechanism! It is more of a round oval which gave me that little bit extra room so my Scala Rider mic is not pressing against my face like with the IS-16. The internal visor works differently than the one in the IS but works effectively and the stock tint is fine for my rides in and out of sun/shade. Cons: I personally don't feel extra air flow over the IS-16. I do get blasted with air with my stock bike screen though so some air comes up into the helmet from there vs through the RPHA's vents. The lever for the visor is smaller and on the side, a bit harder to access with gloves compared with the center lever on the IS-16. I'm sure they moved the lever to try to improve airflow. No cut-outs for comm speakers. Padding feels thinner. Worst aspect for me is the deep groove the forehead pad leaves on my forehead for hours after wearing it. There is a large horizontal seam through the middle of the thin pad. I mostly commute to work and would prefer to look 'normal' soon after the ride. Maybe it is a badge of honor. Overall it is a decent helmet. If I didn't need the more oval shape, though, I would have tried the IS-17 and paid for the pinlock upgrade which would have saved a few dollars. June 22, 2015
Nice light helmet Big improvement over my HJC IS-16 in all areas. Absolutely zero fog on the vizor here in cold MN. May 18, 2015
This helmet is a great value I purchased this helmet as I needed to replace my 5 year old helmet. The HJC ST fits very nice, not too snug and not loose. The vents are very effective at keeping my head cool on the highway. The helmet is a little louder than my previous helmet but its worth it as the additional vents are nice. Rode 150 miles so far and I am happy with this helmet. May 11, 2015
Couldn't be happier for the quality and price If you're looking for a mid-level cruiser/touring helmet without spending the money on a getting a low-level Shoei or Arai this helmet is great. It's lightweight, comfortable and provides good ventilation. I think its quiet, but I'm also coming from a non-DOT half helmet. I think it might be more of a round head fit, whereas my head is slightly longer/more oval shaped. Pair it up with a dark-smoke windscreen and you're cruisin' in style. April 27, 2015
Good Helmet for the Price This helmet is an upgrade from the HJC CL-Max II. I wanted to go with a full face rather than a modular to get a quieter helmet. It turns out this helmet is not that much quieter. Only slightly so I still need to wear ear plugs. The helmet does require some break in time but was only a couple of days and now feels really good and slightly on the tight side. The venting is good, especially the top and exhaust vents. I can really feel the air flow on the top of my head. The chin vent doesn't seem to move much air however and I'm thankful for the pinlock shield (which works really well). As another reviewer noted, my biggest and only complaint is the chin curtain. I think this is a really poor design. It is difficult to install and my thumbs were sore from pushing in the pins/buttons. It has also popped off when I either put on or take off the helmet. Big annoyance and I curse it every time it comes off. Good thing the chin curtain isn't why I purchased the helmet.Overall I really like the looks, comfort, pinlock, and drop down visor. I've tried the Shoei GT-Air and I think the HJC is a great alternative to the GT-Air and definitely at a better price point. I'm happy with this helmet. March 13, 2015
A solid lid I've had this helmet for a few weeks now and I only have a few nitpicks. 1st, the chin curtain was a royal pain to get in and have it stay there. Though I have gotten to the point where I can get it in every time, it seems like it doesn't take much for it to come out. Hopefully it doesn't pop off while going down the road. 2nd, the flip down visor fogs up really quick on cold days though I suppose that is expected. I plan to treat it with some anti-fog. 3rd, I wish they had more options for graphics (I ended up just going with matte black). Last I'll just make a note that this isn't the quietest helmet out there by any stretch but it is much quieter than the Scorpion I had previously. Other than those bits it's a great helmet for the money. It's a sharp lid, it's relatively quiet, it's comfortable, it's light, the sun visor works great (when it's not fogged up), it comes with a pinlock and locking shield with solid detents. Again, it's a great lid overall and I would recommend it to anybody looking for the same features I was as this has them all for a good price. November 20, 2014
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Have a functionality, fit, or otherwise product-specific question about the HJC RPHA ST Helmet - Solid? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

HJC RPHA ST Helmet - Solid
Already Asked: 2 Questions, 3 Answers
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RevZilla Store asked: Why did you choose this?
J E: Wanted a better ventilated full face helmet. May 4, 2015
Hubert T: using the same helmet in Austria with my BMW GS 1150R Dec 22, 2014
Joshua B: Purchased based on test-winner in the new MOTORRAD helmet test.
At the latest test of the magazine MOTORRAD regarding sportive full-face helmets for sports-touring riders
HJCâ??s premium model RPHA ST performs as best and became test-winner in front of such prestigious models
like Schuberth S2, X-lite X-702 GT and Shark Speed-R.
Also, great review of the HJC RPHA ST helmet by Two Wheel Centre on YouTube.
Oct 21, 2014
A shopper asked: I'm trying to decide between the RPHA ST and the less expensive IS-17. One of the main complaints from reviewers of the IS-17 is that the internal sun shield isn't dark enough. Have you found the shield on the RPHA ST to be adequate? I wear prescription glasses/sunglasses and I'm trying to eliminate the switching.

More generally, if anyone has cross-shopped the IS-17 and RPHA ST, I'd be interested to hear your thoughts. Thanks!
Feb 22, 2015
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HJC Helmet Sizing:

Wrap a cloth measuring tape around your head just above your eyebrows. Pull the tape comfortably snug, and read the length.

Size Hat Size Measurement (in)
2XS 6 3/8 - 6 1/2 20 - 20 1/2
XS 6 5/8 - 6 3/4 20 7/8 - 21 1/4
SM 6 7/8 - 7 21 5/8 - 22
MD 7 1/8 - 7 1/4 22 1/2 - 22 7/8
LG 7 3/8 - 7 1/2 23 1/4 - 23 5/8
XL 7 5/8 - 7 3/4 24 - 24 3/8
2XL 7 7/8 - 8 24 3/4 - 25 1/4
3XL 8 1/8 - 8 1/4 25 5/8 - 26
4XL 8 3/8 - 8 1/2 26 3/8 - 26 3/4
5XL 8 3/4 27 1/4 - 27 5/8

RPHA Series, FG-Jet, and FG-17 Helmet Sizing ONLY:

Size Hat Size Measurement (in)
XS 6 3/4 - 6 7/8 21 1/4 - 21 5/8
SM 6 7/8 - 7 21 5/8 - 22
MD 7 1/8 - 7 1/4 22 1/2 - 22 7/8
LG 7 1/4 - 7 3/8 22 7/8 - 23 1/4
XL 7 1/2 - 7 5/8 23 5/8 - 24
2XL 7 3/4 - 7 7/8 24 3/8 - 24 3/4
3XL 8 - 8 1/8 25 1/4 - 25 5/8

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

Click here to see the full HJC Helmets Size Chart
Product Style RevZilla Item # Manufacturer Product # Availability
Black / XS 975734 1602-601/ In Stock: Ships within 24 hours
Black / SM 975735 1602-602/ In Stock: Ships within 24 hours
Black / MD 975736 1602-603/ In Stock: Ships within 24 hours
Black / LG 975737 1602-604/ In Stock: Ships within 24 hours
Black / XL 975738 1602-605/ In Stock: Ships within 24 hours
Black / 2XL 975739 1602-606/ In Stock: Ships within 24 hours
Matte Black / XS 975740 1602-611/ In Stock: Ships within 24 hours
Matte Black / SM 975741 1602-612/ In Stock: Ships within 24 hours
Matte Black / MD 975742 1602-613/ In Stock: Ships within 24 hours
Matte Black / LG 975743 1602-614/ In Stock: Ships within 24 hours
Matte Black / XL 975744 1602-615/ In Stock: Ships within 24 hours
Matte Black / 2XL 975745 1602-616/ In Stock: Ships within 24 hours
White / XS 975722 1602-141/ In Stock: Ships within 24 hours
White / SM 975723 1602-142/ In Stock: Ships within 24 hours
White / MD 975724 1602-143/ In Stock: Ships within 24 hours
White / LG 975725 1602-144/ In Stock: Ships within 24 hours
White / XL 975726 1602-145/ In Stock: Ships within 24 hours
White / 2XL 975727 1602-146/ In Stock: Ships within 24 hours
Silver / XS 975728 1602-571/ Out of Stock
Silver / SM 975729 1602-572/ In Stock: Ships within 24 hours
Silver / MD 975730 1602-573/ In Stock: Ships within 24 hours
Silver / LG 975731 1602-574/ In Stock: Ships within 24 hours
Silver / XL 975732 1602-575/ In Stock: Ships within 24 hours
Silver / 2XL 975733 1602-576/ Out of Stock