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HJC RPHA 10 Buzzsaw Helmet
  • HJC RPHA 10 Buzzsaw Helmet - Black/Red
  • HJC RPHA 10 Buzzsaw Helmet
  • HJC RPHA 10 Buzzsaw Helmet - White/Black
  • HJC RPHA 10 Buzzsaw Helmet - Orange/Black
  • HJC RPHA 10 Buzzsaw Helmet

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$399.99 - $404.99
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Video Reviews (3)

HJC RPHA 10 Buzzsaw Helmet Videos

HJC Helmets RPHA 10 Buzzsaw Helmet

Designed for superior fit and 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 and 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 HJ-20 shield replacement system: Simple and secure shield ratchet system provides ultra-quick, tool-less removal and 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 and 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 Buzzsaw Helmet 4.8 5 202 202
Outstanding look This helmet looks and feels awesome. Interior is high quality and easily removable. July 17, 2015
Better fit than my Arai RXQ I troll this website every week constantly looking for gear to make me as safe as possible. If i have a good helmet, i'm looking for a better helmet, and if i have a better helmet, i'm looking for the best helmet. I have no problems spending 600 bucks on a helmet only to turn around and dump it for a 300 dollar helmet that fits my head properly. In terms of fit and weight, this helmet is better than my Arai RXQ. It's a little louder and it doesn't give me the same airflow as my RXQ, but wow! What a helmet for 350 bucks. Throw on an HJC20 smoke or mirrored visor and put the muscle car drivers to shame... July 4, 2015
Above Average Helmet I would like to start off by stating this review, while including looks, is more geared towards functionality of the helmet - mainly the airflow. Riding in western VA it gets pretty hot and I needed a helmet that provided just that. I got my helmet in Matte Black and it looks great! Pros: Fitment was spot on with regards to utilizing Revzilla's sizing chart as well as prior experience with other HJC helmets. It was a bit tight, but after a few hours of riding it wears in nicely. Now the helmet is snug and I can't complain one bit on fitment. Visibility on the helmet seems fairly wide to me, but my experiences with other helmets are too far in between to be of any relevance. I can let you know that I really don't need to turn my head while riding, but I do it as a safety habit. Moreover, the visor is very clear and very resistant to scratches. I have had a few rocks - small ones - ping me while riding, but no permanent damage is visible or noticed. It also cleans off very well without any issues such as paint or bugs. The agility of your head with this helmet on is very well also. It is fairly light feeling on my head and I don't have any issues on my sportbike at multiple riding positions. What I really like about this helmet versus other HJC helmets is that the streamline is very nice. At higher speeds I do not notice the wind knocking my head all over the place like other cheaper HJC models. The addition of the chin curtain is a very nice perk. Even if you go with another brand or model, make sure that it includes a chin curtain. I rode with and without it and you can definitely tell a difference in the way the air passes over your head. Cons: Airflow is where I have the most concern. I don't feel like this helmet has enough airflow to cool me down while street riding. This helmet seems to be built for the 3/4 or fully tucked rider so if you aren't in those positions the majority of your time riding I feel there are other helmet options for you within this price range. While this helmet is fairly good at airflow through the chin vent to defog the visor (even when fully closed and pin-locked) the top vents do not seem to flow much cool air inward to force the hot air out. Only other con I have is that the chin curtain has fabric that covers you chin. This is great to help reduce noise and keep your chin warm during colder days. While the minor inconvenience of putting it on and taking it off is not the issue, doing so actually breaks the curtain. It bends each time you put on or remove the helmet and eventually it breaks each time. I have currently a warranty order with Revzilla and can only say the best things about them as a company. My only suggestion to you is that you cut off the fabric and leave the chin curtain on. I glued the two pieces and am using it until the replacement arrives and it seems to work out this way. The curtain still seems to function as it should and that minor inconvenience is alleviated. However, it defeats the purpose that HJC developed it for so I would suggest that their R&D take a look into that and see how to best alleviate it. Overall I would recommend this product, but would caution the airflow piece. August 17, 2015
Mid-range price, excellent quality I ride virtually every day of the week, so having a quality helmet was absolutely essential. Unfortunately I can't afford / couldn't bring myself to spend $750 on the big name helmets. This HJC was a perfect compromise; not overly pricey, but when you wear it, it feels very well designed and solid. The padding is firm and has just the right amount of give, the shape is natural. It is quite light, and won't strain your neck on those longer rides. My only issue is the venting; this summer I've ridden on days that are in the mid to upper 90s, and the venting really only provides decent cooling when you're upwards of 40mph. I have yet to ride in cool weather, but the helmet visor and vents seal nicely and I can't imagine having any major issue with a neck scarf in conjunction. Overall, a great buy, and a great option for people who are looking for quality without the insane price tag. August 17, 2015
wow! talk about bang for your buck! so I've been riding on this helmet for a month now and all i can say is wow! there are room for improvements but for the price and the quality of the help- nothing compares to it. I have a shoei rf-1200 and that feels like a brick compared to this. they do need to improve the airflow. and probably one of the best looking helmet out there in the market for a top of the line for the price! it's such a great product that I bought another pair for my r1- white (zappy) and panigale 1199 red- buzz saw. if you want a top of the line helmet that competes with more expensive helmets then look no further! this is the helmet you want June 30, 2015
Amazing helmet at a great cost. Purchased the RPHA-10 Combust to replace a Bell RS-1 that i had an accident in. Difference to me was night and day. Graphics alone make people stare because it looks like custom paint that shimmers from a ghostly teal to violet. Fitment was very snug which I liked a lot, quality did seem quite a bit higher than the bell with nicer looking air vents that function great, a middle snapped visor which i found to be easier to open and close at Speed compared to the typical side locked visor which sometimes would close crooked, and far better helmet internals which are soft, plush, and stay cool. Ordered helmet with standard shipping and it arrived next day afternoon! Overall Was very impressed with my first purchase from RevZilla, and love the helmet alot. Will plan on buying from them again. August 4, 2015
Great Helmet, The Video Review Under-sells It I was reluctant to buy this helmet based on the Revzilla video, which was luke-warm. But this particular version was on closeout, so I grabbed it. Regardless of print, it's the RPHA 10 helmet. I've got about 1,100 miles in it, in a very hot North Carolina summer, and I fully recommend it. First, it's not round. I have a long-ish, 23.5 in. head and the Large helmet fitment is perfect. Less expensive helmets tend to be round-ish and heavy. This helmet is neither. While the cheek pads are tight against my face, I don't have pressure or a headache after wearing the helmet, including for 4-6 hour rides. While I mostly ride shield up on non-highways, the airflow works as well as more expensive helmets. Lastly, the weight difference between this helmet and more expensive ones is negligible, especially while riding on open road. The bottom line is that this is a great helmet. You can spend more, but you won't get more. August 2, 2015
Excellent helmet Great track helmet. Very good air flow, although doesn't feel good getting back in it after sweating for 20min. July 27, 2015
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Have a functionality, fit, or otherwise product-specific question about the HJC RPHA 10 Buzzsaw Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

HJC RPHA 10 Buzzsaw Helmet
Already Asked: 7 Questions, 24 Answers
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RevZilla Store asked: Why did you choose this?
Chelsey M: I didn't choose this helmet it chose me! Jul 23, 2015
Luis R: Style of helmet and many awesome looking designs to choose from. Helmet fits perfect. Jun 26, 2015
Umer R: I have heard may great reviews about this helmet. May 9, 2015
William J: I ride two mean bikes. So, I want a helmet that is equally mean. This helmet looks awesome! We'll see how it looks and functions once I get it. Sep 24, 2014
Robert R: This was bought as a gift to a freind of mine. He loves it. He like the price and it is on the top end of hjc. Jul 27, 2014
Sean G: My brother actually has a RPHA-10 helmet and let me wear it a few times It was very comfortable and equally stylish. It's a win win if you ask me. May 27, 2014
Jeremy D: Looks so cool! only orange helmet that isn't lame. Mar 8, 2014
L A: Just ordered a new yamaha fz-09 in blazing orange. This helmet looks awesome and matches perfect!!! Feb 21, 2014
Sergio M: Your Spec details, video, free shipping....just need discount codes.....oh well...can't have everything! Nov 20, 2013
Gregory H: The biggest reason was the graphic. Secondly, I know HJC makes a fantastic helmet at a price that doesn't shatter your wallet, just bends it a little. Lastly, I've tried it and several other models and outside of SHARK helmets it had the best interior lining. Oct 7, 2013
A shopper asked: Does this helmet have inserts for an add on Bluetooth communications kit? (ie. speakers, mic, etc...) Jul 15, 2014
Answer this · Send to friends Good question? Yes (1) No (0)
Darren P: I purchased the Sena SMH10R Bluetooth/ intercom communicator and installed it in the Buzzsaw Helmet. It works well, the speakers fit fine and the microphone works well! I have a small sized helmet and there is just enough room for the speakers to fit....and I am borderline small/medium in the HJC size chart. The helmet did not come with any specific inserts for speakers, etc Jul 15, 2014
Reply to Darren Good answer? Yes (0) No (0)
Jose V: I just checked on mine and it does!

For some reason I cannot upload the picture I just took for you!

Jul 15, 2014
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A S: You can email it to me if you want... rambotheflyingelephant at gmail dot com And thanks for the responses! Jul 15, 2014
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A shopper asked: I have a Kawasaki Ninja in the Burnt Candy Orange color. Does this Orange match the Kawasaki Orange? Oct 10, 2014
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Drew S: It's not an exact match, but it's likely the closest you'll get. Oct 10, 2014
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A S asked: Hello! Whats the different of Hjc rpha 10 and hjc rpha 10 plus? What this helmet include ? Sep 12, 2014
Answer this · Send to friends Good question? Yes (1) No (0)
Chelsey M asked: Does the buzzsaw helmet come as shown in picture? or does it have HJC plastered all over it as in other pics ive seen? Jun 12, 2015
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Jeremy D: The only HJC logo on this helmet is a tiny one maybe an inch wide by half inch tall, located on the rear of the "fin". it's barely noticeable at all. I own the orange one and its such a beautiful helmet! Jun 12, 2015
Reply to Jeremy Good answer? Yes (1) No (0)
Mike G: Comes as shown. Only says RPHA10 on the side in small print and the R that's on the middle above the visor. Jun 12, 2015
Reply to Mike Good answer? Yes (1) No (0)
Timothy N: The helmet comes exactly as pictured. It only says HJC under the spoiler and on the DOT approval label. Jun 12, 2015
Reply to Timothy Good answer? Yes (1) No (0)
Pawel S: The helmet comes as you see it. There are no other logos aside from the "R" on the front and back. Fits great very high quality helmet. Saved my life last year when I crashed my ducati at the track. If I decide to ride again it will definitely be my #1 pick. Jun 15, 2015
Reply to Pawel Good answer? Yes (0) No (0)
Morgan M: Mine is white, but otherwise looks as pictured. It does not have HJC anywhere plainly visible on it. Jun 12, 2015
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David K: looks just like the pictures. theres a tiny HJC on the rear spolier but it's hardly noticeable. Jun 12, 2015
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Chelsey M: Thanks all Jun 12, 2015
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A S asked: Is this the RPHA 10 Plus version?
To my knowledge, the Plus version has a new visor, pinlock, windbreaker, chin curtain as well as different pins.
Jan 10, 2014
Answer this · Send to friends Good question? Yes (0) No (0)
Ahmad S: I am not sure if its called plus version, but l can assure you it has all the things you mentioned above including pinlock, chin curtain, different pins & the windbreaker.. It is also very comfortable, light and highly effective even at extreme speeds of about 180 mph = 290 km/h.. I recommend it Jan 10, 2014
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Pawel S: Yes from what I see it does have chin curtain new visor lock its in the front now. Never used the pin lock. Jan 10, 2014
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A shopper asked: I have a hjc cl-16. How does this helmet fit as compared to that. I wear a large in the cl-16 model. I was told that this style runs a little smaller in size and I may need a xl due to the close nose fit? Dec 9, 2013
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Ahmad S: Yes absolutely, l too usually have a size large for helmets, but was more comfortable with XL on HJC helmet. The main problem lies at the accessory part covering the nose, where size large pushes against my nose at high speeds, whilst is comfortable with XL size. Fortunatel this part is removable so the problem isn't bothering me as much now... Dec 9, 2013
Reply to Ahmad Good answer? Yes (0) No (0)

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/Red / XS 923403 0801-1201-03 Out of Stock
Black/Red / SM 923404 0801-1201-04 Out of Stock
Black/Red / MD 923405 0801-1201-05 In Stock: Ships within 24 hours
Black/Red / LG 923406 0801-1201-06 In Stock: Ships within 24 hours
Black/Red / XL 923407 0801-1201-07 Out of Stock
Black/Red / 2XL 923408 0801-1201-08 In Stock: Ships within 24 hours
White/Black / XS 923379 1588-901 Out of Stock
White/Black / SM 923380 1588-902 Out of Stock
White/Black / MD 923381 1588-903 Out of Stock
White/Black / LG 923382 1588-904 Out of Stock
White/Black / XL 923383 1588-905 In Stock: Ships within 24 hours
White/Black / 2XL 923384 1588-906 In Stock: Ships within 24 hours
Orange/Black / XS 923391 1588-971 Out of Stock
Orange/Black / SM 923392 1588-972 Out of Stock
Orange/Black / MD 923393 1588-973 Out of Stock
Orange/Black / LG 923394 1588-974 In Stock: Ships within 24 hours
Orange/Black / XL 923395 1588-975 In Stock: Ships within 24 hours
Orange/Black / 2XL 923396 1588-976 In Stock: Ships within 24 hours