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Leatt STX Jason Britton Road Neck Brace
  • Leatt STX Jason Britton Road Neck Brace  - Black/Grey/White

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Leatt STX Jason Britton Road Neck Brace Videos

Leatt STX Jason Britton Road Neck Brace

The STX Jason Britton is a special signature edition of the STX Road Brace. Built around a fibreglass reinforced polyamide resin frame, designed with Leatt's Alternative Load Path Technology, the Leatt STX Road features seamless integration of function, performance and style for street motorcycle riding on the road or at the track. The STX Road accommodates on-board size fitting for easy, no-tool size adjustments for use with or without various riding garments. The Street Thoracic support was designed to accommodate an aero hump and various types of street body armor.


  • Optimal street riding position
  • No-tool size adjustment
  • Unique Street Thoracic designed to accommodate an aero hump
  • Street Thoracic foldable for easy storage
  • Integrated padding accommodates movement for over-the-shoulder views
  • Rubber-coated front tip helps prevent motorcycle body scratches
  • Jacket zipper relief
  • Adjustable body strap system for a secure fit
  • Adjustable sizing to fit most riders

Sizing Note: When measuring yourself for the STX Road Brace please take your measurements with your gear ON!

Leatt STX Road Neck Brace

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

Click here to see the full Leatt Size Chart
Product Style RevZilla Item # Manufacturer Product # Availability
Black/Grey/White / SM/MD 766591 0100030110 In Stock: Ships next business day
Black/Grey/White / LG/XL 766593 0100030111 In Stock: Ships next business day
Black/Grey/White / 2XL 766592 0100030112 In Stock: Ships next business day


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Leatt STX Jason Britton Road Neck Brace 4.5 5 25 25
Excellent item at an awesome price! Wanted a Leatt (older = desire for maximum safety gear), but needed one that fit with a regular adv-style jacket. I wear separate body armor vice armor in the jacket, so getting it adjusted to fit was tricky. The chest plate on my armor caused the Leatt to ride up and sit high, but I fixed that by attaching the included armpit straps from the front of the Leatt to the belt loops on my jacket. Works great now -- barely notice it's there and is located properly. Only had to "rehabit" to pick my chin up just a bit when doing shoulder checks. Only thing would be if the scapula wings had a bit more angle adjustment to compensate for the scapula armor on my particular setup. Note my "slightly small" is based on wearing full armor under my jacket (FirstGear Kilimanjaro). November 2, 2015
Excellent; comfortable, well made, easy on-off; for street/track Assume this will prevent paralysis in a crash. The data indicate it will. Now, will you wear it? That was my big question... will it be so easy and comfortable I'll use the thing? I wear it. I got it this summer, wear it every ride for past 1 - 2 months when I wear a full face or 3/4 helmet. It won't work with 1/2 lids. It's comfortable. Adjust it, then you just slip it over your head, put on your helmet and you forget the brace. It is exceptional for comfort. Easy = I wear it. Good movement. It touches the sides of my helmet in 'head checks' or looking far back for parking lot turns, but does not restrict movement. You want the STX to touch your helmet because in a crash that means it will stop your head from 'hyperextension' which can cripple you. Easy to fit: I bought XL (there are three sizes). I'm 5'10, 185 lbs take 44 jacket. I fit the brace in about 5 - 10 minutes. It is easy and intuitive. I fit it for my light, perforated AStars jacket and expect to re-adjust for my heavy Harley jacket for colder weather in a few weeks. Adjustment is so very easy. It comes with straps but you don't need them. Check out a race track and you'll see; the design is so good it stays put and can't 'fly' off even at racing speeds or during a get off, and it sits tight in neutral or tucked positions. I don't use straps on track or street, just not necessary. Easy = I wear it. Cool looks. Folks, you get over 50 yrs and you don't sweat the cool factor too much. But the Leatt STX blends with a black jacket so it'll fit with black or white leathers/technical materials. And frankly, if you dig the geared-up look, you'll love this thing; unobtrusive, hip industrial design. Safety. I'm an expert/professional researcher. I studied loads of data. The STX will guard against serious neck injuries - I mean the big injuries that kill you or leave you handicapped. And you're more likely to have these accidents on the 'the street' than on the track. Cost. I did, get it on sale at Revzilla (my fave 'store'); it's a pricy piece of equipment, even on sale. So what? it's less than a leather jacket. STX is not for off-road. They offer other models for that. SXT is for riders who need great freedom of motion and protection for touring, 'street' and track. I recommend it. September 28, 2015
Great adjustability Very solid product, nice finish. Every detail is functional. The adjustability is very good and probably unique in its kind. September 1, 2015
good piece of safety gear I bought this at the close out price which is tolerable but not cheap. regular price is pretty high. it doesn't take more than 5 minutes of fiddling around and changing inserts to get it fitting right. really well made with high quality materials. you don't notice it when your riding at all. if you move your head forward, back and side to side as far as you can you will run into the protector so it will limit the range your neck can flex in a crash. August 30, 2015
Comfortable and easy to use, looks good Very comfortable and easy to out on, I never ride without it. Very adjustable. First one was defective but easy exchange. Will it protect me? Hope I never find out. Feels like it limits forward and lateral flexion well. Axial loading not sure about. Thing my spine wI'll have to compress a bit before my helmet hits the brace but guess it would mitigate the damage. Thing that concerns me the most is I can go into basically full extension and not hit the brace. I guess it would limit hyper extension at some point and possibly lessen damage. I realize that was one of the changes necessary when they modifies the design from dirt bike to street bike they expanded extension range of motion to allow you to look up and see in a full tuck. I have a sport tourer and usually ride more upright but I guess it's nice that I can tuck when I want to and still see where I'm going. Got it on sale great deal, looks cool, easy to use and hopefully provides some protection. June 29, 2015
Excellent I did a lot of research before buying this and have no regrets. It was easy to custom fit and actually feels comfortable to wear. My biggest concern was that it was going to look stupid but it blends well between the jacket and helmet. Seems like 'must have' gear for anyone wanting to protect the most fragile part of the spine. And at this close-out price the decision to buy is even easier. June 12, 2015
This is a great product. The brace fits well and keeps the head/helmet safe with a good range of movement. May 25, 2015
Comfort, protection and price I spent about 10 minutes playing around with the fitment over my leather jacket and then took it out for a three-hour ride, mostly off-pavement. Barely noticed it was there other than looking over a shoulder or trying to look around at the scenery. It does limit motion like tipping my head to the side, but to me that just means I'm a lot less likely to break my neck! I won't hesitate to wear this for every ride - will store it on top of my helmet so I don't forget. Hardly felt it being there but enjoy the peace of mind. May 11, 2015
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Have a functionality, fit, or otherwise product-specific question about the Leatt STX Jason Britton Road Neck Brace ? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Leatt STX Jason Britton Road Neck Brace
Already Asked: 8 Questions, 39 Answers
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RevZilla Store asked: Why did you choose this?
Joseph F: really want neck protection when riding on or off road - Second only to helmet in protection necessity Nov 27, 2015
Peter B: I have been looking to buy one of these since I recently hit a deer and came out without a scratch. I decided that if something like that ever happened again I might not be so lucky. Best to have as much gear / tech on my team as possible. I saw the sale today and decided that I couldn't pass it up. Nov 27, 2015
Arturo J: My dad wants it for christmas Nov 2, 2015
Richard H: Because I like my vertebrae Aug 26, 2015
RAMIRO C: To protect my neck and the price. Aug 13, 2015
Kevin T: Leatt reputation for designing neck brace. Mostly black so hope its not too noticiable for street riding. Jul 17, 2015
Carlos Eduardo V: Just the helmet is not able to prevent neck accidents and this model could be used over the suit. Perfect ! I just hope it fits well... Jun 13, 2015
Emmanuel A: Safety Mar 9, 2015
MARCUS M: For the safety of my family when riding. Safety first and everything else after that... Feb 26, 2015
Lee Z: It was recommended to me by a Leatt representative. Jan 31, 2015
Jennifer H: Extra protection for my commute. Rather have it and never need it than wish I had it. Jan 28, 2015
Jeffrey M: Road rash is inconvenient, head and spine injuries are a game changer. Spend the money for great head and neck protection. Dec 1, 2014
Ricardo U: How much is a neck? Priceless... Sep 5, 2014
Ian B: I've been using one for years, I've spoken to many who were aided by having it, or hurt more than they should have been by not having it. Jul 11, 2014
Daniel d: Because i know how sore a neck feels when crashing without a neck brace... Feb 10, 2014
Daniel R: Safety first kiddos! Oct 9, 2013
R L: The idea of a safety device for neck issue seems logical. Looks of items tend to distract people, until something bad happens then its too late. it may not be the perfect solution, but it could make the critical difference. Hopefully it fits and does what I am thinking it claims. I have not seen anyone else who has one to compare. Totally based online reviews and claims. Sep 6, 2013
Chris A asked: Is it possible to wear a backpack with the Leatt brace on? I would to still be able to use my Kriega R20 with this. Oct 10, 2013
Answer this · Send to friends Good question? Yes (0) No (0)
Mike P: I have not tried mine with a backpack. You will clearly need to put the brace on first. Then the pack will be snugged down onto the legs of the brace. This means you should spend some time making sure you fit it well to you with the jacket you wear.

I have a Tour master Coaster Series II. I can't add a link, so you will have to search for it. It is a heavy leather jacket with a lot of pads.

I put on the jacket and brace and a backpack and it goes on fine. The straps from the pack will go over the legs of the brace in back. It puts slightly more pressure on the points where the legs touch, but I set mine up quickly and probably need to adjust it. Otherwise, the pressure is not annoying to me. I just know it is there.

I have had my brace for about 9 months. I wear it when I'm on the highway or anytime I'll be on the road for a while. I feel safer with it.
Oct 12, 2013
Reply to Mike Good answer? Yes (2) No (0)
Michael L: Hi
Yes no problem wearing backpack with this neck brace . It is comfortable to wear and not as intrusive as t thought. Hope this helps!
Oct 10, 2013
Reply to Michael Good answer? Yes (2) No (0)
Kevin J: I've looked at a number of different backpacks, and I have yet to find one that works with the STX brace. Even the small Camelbak packs interact with the rear scapular wings.

Leatt makes a backpack that is supposed to work with all of their braces, but I don't think that includes the STX. Not good news, I know, but the brace is fantastic.
Oct 11, 2013
Reply to Kevin Good answer? Yes (1) No (0)
Kevin J: As an update to my previous response, I spoke with Leatt today, and they seem to believe that virtually any backpack should work with the STX, as long as you place the backpack straps over the scapular wings. Apparently that should not hurt the functionality of the brace. Take that for whatever it's worth! Feb 11, 2014
Gregory P: it depends on how high up the back back sits. If the backpack sits high up to the back of your neck, it may get in the way....but I think the neck protection supersedes the back pack, so get some kind of bag for your seat or bars and get the leatt..it can say your life Oct 10, 2013
Reply to Gregory Good answer? Yes (1) No (0)
Ken B: Chris, I ride off road events and use Danisse Upper Body Armor. The turtle back protector required the Jason style Leatt to clear the hump. I adapted to fanny pack styles to carry water and gear. The forward support straps on large hunter fanny packs easily slide under the Jason. The large shoulder strap back packs will interfere with the shoulder neck rest areas. I like riding with fanny packs. Check most racers use them as you shift the pack without dismounting. I've already tested my protection systems and they work. Oct 10, 2013
Reply to Ken Good answer? Yes (0) No (0)
Chris G: It is possible but the straps will be pushed up and wide over your shoulders. It will not fit normal. A brace with a center back piece might work better. Oct 14, 2013
Reply to Chris Good answer? Yes (0) No (0)
sean e: I wear it with my wave g back protector with out an issue. Oct 10, 2013
Reply to sean Good answer? Yes (0) No (0)
greg g asked: "Security feature allows brace to be safely locked to motorcycle"
how do you lock it to the bike?
May 3, 2015
Answer this · Send to friends Good question? Yes (0) No (0)
mark d: There are cutouts on the larger half which allow a thin padlock to go around. I've used this method to attach the large section to my bike's luggage rack and carried the smaller section in my backpack. May 3, 2015
Reply to mark Good answer? Yes (1) No (0)
Stephen G: Unfortunately no. Unless you have locking saddlebags etc. May 3, 2015
Reply to Stephen Good answer? Yes (0) No (0)
greg g: got leatt stx don't see any cutouts in larger half May 3, 2015
Reply to greg Good answer? Yes (0) No (0)
A shopper asked: Does Leatt recommend fitting height or chest size primarily? I'm LG/XL in chest, but XXL in height Feb 3, 2015
Answer this · Send to friends Good question? Yes (0) No (0)
Ken B: I would recommend using the chest measurement to determine the brace size. Clothing and shoulder pads should be taken into consideration, as they change the fit of the brace against the helmet. I use the Jason STX for off road events even though it's a road brace because it fit around my body armor. I used Leatt straps to secure the brace as an extra precaution to prevent the brace from dislodging. After a number of dismounts, the brace has stayed in place and has been a welcome addition to my riding gear. Feb 3, 2015
Reply to Ken Good answer? Yes (1) No (0)
Kirsty P: I think that the chest size is more relevant than height as the only potential problem is having an exceptionally large and deep upper chest that would cause problem for the " extensions" that fit over the chest being too tight. The height would not matter.. Feb 5, 2015
Reply to Kirsty Good answer? Yes (0) No (0)
Jerran H: go by the chest for sure Feb 3, 2015
Reply to Jerran Good answer? Yes (0) No (0)
Answer this · Send to friends Good question? Yes (0) No (0)
Ravin D: I wear a Shoei Qwest, and it works pretty well. Still, it's some effort to turn your head to look over your shoulder. So depending on the bottom profile, it'll be slightly less or more effort. But peace of mind is a big plus. On the flip side, the nerd factor is high - especially against the cruiser group who ride in TShirts, jeans and bandanas. Oct 22, 2014
Reply to Ravin Good answer? Yes (0) No (0)
Marc B: I use my full time on an adventure touring moto (I don't ride track). I use a Schuberth C2 modular and have had no issues. I barely even notice that it is there when I ride. Oct 24, 2014
Reply to Marc Good answer? Yes (0) No (0)
Mike S: I don't think it would be an issue. You have to move your head pretty far downwards to get it to touch the front. Oct 22, 2014
Reply to Mike Good answer? Yes (0) No (0)
A shopper asked: I heard that the brace would only fit with sport bike (full face) helmets, not the dual-sport*
I was just wondering if the variant helmet would fit with the stx brace?

Thank you
Apr 30, 2013
Answer this · Send to friends Good question? Yes (0) No (0)
JURAJ L: First. When you check Leatt website the first thing on their home page you notice are photos of riders in action wearing neck braces... and one of those photos shows a rider on a BMW R1200GS wearing STX ROAD... and he's got a helmet....Shoei DUAL SPORT helmet!!!
Second. If the brace is not to be used with dual sport helmets... Why is the STX ROAD brace under a Street/ADVENTURE title?!
Could you please clarify those two points with Leatt? I've just ordered the STX ROAD precisely to be used with my DUAL SPORT ARAI XD-3 helmet.
May 31, 2014
Reply to JURAJ Good answer? Yes (0) No (0)
RevZilla: After speaking with Leatt directly we were told that this brace should not be used with anything other than a standard full face helmet. A dual sport helmet or helmet with an extended chin bar like that of the variant has more room in the opening of the helmet and this can cause the brace to get caught on the helmet in a crash scenario. May 8, 2013
Reply to RevZilla Good answer? Yes (0) No (0)
carlos d: How about a modular helmet such as a Shuberth s3? May 28, 2014
Reply to carlos Good answer? Yes (0) No (0)
A shopper asked: I am borderline chest size between L/XL and 2XL without kit so just need confirmation before I order. Thanks. May 11, 2012
Answer this · Send to friends Good question? Yes (0) No (0)
NinjaNewb: Didn't seem to add any bulk to my jacket after upgrading the chest/back armor. I wouldn't factor it in unless you want to add the new protectors AND leave the standard thin pieces of foam in there as well for more protection. May 14, 2012
Reply to NinjaNewb Good answer? Yes (0) No (0)
RevZilla: It is best to measure yourself for the STX Road Brace with your gear on. May 17, 2012
Reply to RevZilla Good answer? Yes (0) No (0)
A shopper asked: How does this neck brace fit with the Icon Stryker chest/back armor? Mar 29, 2015
Answer this · Send to friends Good question? Yes (0) No (0)
Tim G: I have the Dainese chest and back armor and I also tried the neck brace with my road riding jacket that has chest and back armor and I couldn't get the neck brace to stay in place. The brace seemed to ride up in the front and I spent hours trying to adjust it using the information that came with the brace, watching on line videos, I even talked to Leatt to see if I was adjusting the brace properly. I also tried using the under arm straps to help hold the brace from sliding around. I think this is a great product just not for me. Leatt's 3.0 off road chest/back protector with the neck brace incorporated together looks like it wood work better for me. Mar 29, 2015
Reply to Tim Good answer? Yes (1) No (0)