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HJC RPHA 10 Lorenzo Replica Helmet
  • Black/White/Green
  • Black/White/Green
  • Black/White/Green

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Video Reviews (3)

HJC RPHA 10 Lorenzo Replica Helmet Videos

HJC RPHA 10 Jorge Lorenzo Replica Helmet

Designed for superior fit & comfort using advanced CAD technology, the new HJC RPHA10 helmet is constructed from Advanced P.I.M. (Premium Integrated Matrix) a composite of Carbon fiber, Fiberglass epoxy, Aramid epoxy, & Organic fibers resulting in a remarkably strong & extremely lightweight helmet. 


  • “ACS” Advanced Channeling Ventilation system: Full front to back airflow flushes heat and humidity up & out
  • Max Air-flow top vent: Variable air flow is adjusted by glove-friendly dials on each intake vent
  • New, easier to operate chin vent
  • RapidFire™ II shield replacement system: Simple and secure shield ratchet system provides ultra-quick, tool-less removal & installation
  • Optically-superior Pinlock® prepared 2D flat-racing shield with included clear Pinlock® insert
  • 2-Stage shield closure system with one-touch center locking system makes for an extremely tight and secure seal
  • SilverCoolPlus™ interior: Removable / Washable interior. Premium soft interior with Ginkgo Extract, moisture-wicking & odor free with advanced silver anti-bacterial fabric
  • 3 shell sizes
  • 5 year limited Warranty
  • Meets or exceeds SNELL & D.O.T. standards
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HJC RPHA 10 Lorenzo Replica Helmet 4.9 5 8 8
This helmet is fantastic! Coming from the AGV brand to the HJC i didnt know what to expect but bang for your buck there are tons more features on this HJC helmet. I was in the market for a helmet that looked good and had the option for the Gold mirror tinted visor. AGV has discontinued there gold mirror visor so i hopped over to HJC. never been happier. Cheers. October 14, 2013
this helmet's awesome! This helmet is absolutely beautiful in person. Super high gloss finish. You'll get annoyed by people constantly touching it, but it's well worth it. Fits great. The sizing is the same as a SHOEI brand. The ventilation is ideal for track and highway. I crashed highside while wearing the helmet and the HJC protected me really well considering how destroyed my bike. Definitely recommend this product. September 30, 2013
Awesome upgrade I know I paid for the Lorenzo name but the helmet looks awesome. The helmet is comfortable though I think it will be better once it breaks in (cheek pads). My last helmet was the HJC modular from 2004 and so this is a major upgrade - its lighter, cooler, has better air flow and comfortable. I don't like the centrally placed tab to open the visor though. It is a bit awkward to have to reach all the way in the middle of the helmet but it could be because I'm used to my older helmet. I bought this at the RevZilla store and the staff was AMAZING!! Thanks. August 19, 2013
Best This helmet is the best, Lorenzo picked for some reason. July 28, 2013
very good Helmet I was surprised with the performance of this Helmet...it is quiet....fits very good....air flow is on par with My Arai, Agv, and Shoei....the anti fog design is brilliant and works well...this has become my fav Track day Helmet...... June 20, 2013
Great track helmet, below average for the street This is a fantastic track helmet. Airflow is pretty good. Very comfortable, and peripheral sight is amazing. If your someone looking to use this helmet for the street then your making a mistake. The airflow is great at high speeds only. This is a very aggressive track helmet not meant for the street. if you spend time on both the track and street then this is a good second helmet to have in your line up for those track days. June 17, 2013
Great helmet and light weight. This helmet doesn't feel like your wearing it. Design is pretty nice and fits perfect on your head. Also comes with a screen to prevent fogging on it when you wear it so the screen is also clear when you ride. May 30, 2013
Fantastic helmet I recently got this as my second helmet, replacing my Icon Alliance. All I can say is WOW. This helmet has it all. The looks are top notch, has a nice glossy finish, the pictures on here really don't do it any justice. The logo on the back is reflective too. Compared to my Icon, this helmet is incredibly light, once it's on your head, you really don't notice it. I wore a large in my last helmet, and I got a large here, and it fit exactly how the sizing chart said it would. The helmet is DOT and SNELL certified, HJC has really broke onto the racing scene with this helmet. The pinlock system works very well, and is really easy to install. It cale with a pinlock insert. Change the shields is really easy. My only gripe with this helmet so far is if you don't have the pinlock insert in, it fogs real easily. That being said, I've only ridden in this helmet in ~30 degree weather, so that could be why, but with the insert in, it doesn't fog at all. April 23, 2013
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Have a functionality, fit, or otherwise product-specific question about the HJC RPHA 10 Lorenzo Replica Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

HJC RPHA 10 Lorenzo Replica Helmet
Already Asked: 11 Questions, 31 Answers
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RevZilla Store asked: Why did you choose this?
Dirk K: Needed a helmet that was rated for the track. Had friends recommend the RPHA 10 helmet lines. Couldn't love them more. Features and comfort are well worth the money. Aug 29, 2013
A shopper asked: If in a raining situation , will i be neat and dry if i close out all the vents? Aug 31, 2013
Answer this · Send to friends Good question? Yes (1) No (0)
Jerome B: Completely dry? No. But no premium race-level helmet will keep your head completely dru. The top of the rpha-10 helmet has 2 holes, which lead straight to the inside of the helmet for breathability, wicking of inner odor and moisture, and aerodynamic function. I have been stuck in pooring rain for 2+ hours twice and my head was barely wet (just a few drops).

The holes can easily be taped, considering they are about 1/8 inch in size each.

The only down side, if any, of this helmet are the 2 holes on the top. But the light weight, great wind deflecting, easy visor system, and bang for the buck premium helmet pricing vastly outweighs the one "downside".

Hope this helps!
Sep 3, 2013
Reply to Jerome Good answer? Yes (2) No (0)
Kelly H: If you close the chin and to cents you will stay dry.But this us a sport bike helmet, and sport bikes have almost no rain protection for your head. you will get wet, but the rain will not be coming through vents, it will be down your back and chest first. I have been stuck in the rain. But by the end of it all of me was at least a little damp. Sep 5, 2013
Reply to Kelly Good answer? Yes (1) No (0)
Jordan F: Yes, it's a very comfortable & dry helmet. I got caught in a bad rain storm and when I got home I was soaked from my neck down. From the neck up I was completely dry. Sep 4, 2013
Reply to Jordan Good answer? Yes (1) No (0)
Mihailo D: I have never been in a raining situation with this helmet, but IMO you should be fine and dry. Only concern are two vents that can't be close, but I don't think much rain will go inside throughout those. Sep 4, 2013
Reply to Mihailo Good answer? Yes (0) No (0)
Ondre C: I've yet to ride during the rain since I've had this helmet so I wouldn't know. I can definitely feel the difference when the vents are closed though. Regardless, you'll still look good Sep 6, 2013
Reply to Ondre Good answer? Yes (0) No (0)
shawn g: Yes! I rode 4 hours home from the beach in massive downpours with flood warnings. My head stayed dry. I'll add that it was the only part of me that stayed dry. Sep 3, 2013
Reply to shawn Good answer? Yes (0) No (0)
Peter D: I got stuck in the rain on the highway the other day, granted I wasn't sitting in the rain, but I stayed completely dry. Sep 5, 2013
Reply to Peter Good answer? Yes (0) No (0)
A shopper asked: Hello,

Currently I consider purchasing this helmet. All the time before I have had only shark helmets. The last one is SPEED-R REDDING size MEDIUM.
Coming from your experience what would be the corresponding size for this helmet?
May 30, 2013
Answer this · Send to friends Good question? Yes (1) No (0)
A shopper asked: One of the reviews mentioned that this helmet is good for track but not so for street use (the vents will only do justice at high speed) . I dont really track on my bike and mainly use it on urban settings (stop and go traffic). I also use it mainly during summer so i'm wondering if this helmet would suit summer riding on urban setting, given that i wont be going high speed most of the time? Oct 9, 2013
Answer this · Send to friends Good question? Yes (0) No (0)
Minh N: I also only use this helmet for street,wouldnt find any problem with the ventalation.It is pretty decent if you ride over 40km/h.if below that u could open the visor.The head angle also has quite an impact on the ventalation.if you tilt your head down a bit like racing position, it will suck more air. Oct 9, 2013
Reply to Minh Good answer? Yes (1) No (0)
abel r: Don't let the track reference scare you off! I own both the Megello and the RPHA 10 and the air flow us just fine. On a super hot day if I'm not getting the full flow of air I just open all the vents and crack the shield open one click, it won't come flying open so don't worry but it will give you more air flow. (No high speeds when doing this) Comfort and air flow is good and the graffix will surely please you! Buy it! Oct 9, 2013
Reply to abel Good answer? Yes (0) No (0)
Patrick M: I doesn't have much venting when you go slow. But normally when I ride in traffic, I have my visor open so its still cool enough for me. This helmet is a masterpiece. You can't even notice its weight on your head. All I have to say is its worth the money. Oct 9, 2013
Reply to Patrick Good answer? Yes (0) No (0)
Carlton S: This helmet provides ample airflow with multiple vent adjustments. Comfort, reliability, and fit makes this an all around head protection equipment that performs consistently in the Miami humid and hot environment. Well recommended. Oct 9, 2013
Reply to Carlton Good answer? Yes (0) No (0)
Ondre C: As much as I would love recommend it because this is a beautiful helmet, I wouldn't recommend it for stop and go traffic. The airflow system is designed more for medium to high speed rides (track, canyon, freeways). Oct 9, 2013
Reply to Ondre Good answer? Yes (0) No (0)
A shopper asked: What SNELL rating is this helmet? May 10, 2013
Answer this · Send to friends Good question? Yes (0) No (0)
RevZilla: The HJC RPHA 10 Lorenzo Replica Helmet is Snell 2010 rated. May 16, 2013
Reply to RevZilla Good answer? Yes (1) No (0)
YU S: This helmet is Snell 2010 rated. May 14, 2013
Reply to YU Good answer? Yes (0) No (0)
Gavin T: 2010 Aug 30, 2013
Reply to Gavin Good answer? Yes (0) No (0)
A shopper asked: can you buy a tinted visor with the lorenzo helmet May 4, 2013
Answer this · Send to friends Good question? Yes (0) No (0)
RevZilla: You'll need the HJC HJ-20 Pinlock Shield w/ Tear Off Posts or HJC HJ-20 Pinlock-Ready Faceshield for your HJC RPHA 10 Lorenzo Replica Helmet. May 9, 2013
Reply to RevZilla Good answer? Yes (0) No (0)

HJC RPHA, FG-Jet and FG-17 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)
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 SKU ID Manufacturer Product # Availability
Black/White/Green / XS 886498 0801-1801-03 In Stock: Ships within 24 hours
Black/White/Green / SM 886499 0801-1801-04 In Stock: Ships within 24 hours
Black/White/Green / MD 886500 0801-1801-05 In Stock: Ships within 24 hours
Black/White/Green / LG 886501 0801-1801-06 In Stock: Ships within 24 hours
Black/White/Green / XL 886502 0801-1801-07 In Stock: Ships within 24 hours
Black/White/Green / 2XL 886503 0801-1801-08 In Stock: Ships within 24 hours