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Arai CT-Z Helmet
  • Arai CT-Z Helmet - Aluminum Silver
  • Arai CT-Z Helmet - Aluminum Silver
  • Arai CT-Z Helmet - Black Frost
  • Arai CT-Z Helmet - Black Frost
  • Arai CT-Z Helmet - Diamond Black
  • Arai CT-Z Helmet - Diamond White

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Video Reviews (2)

Arai CT-Z Helmet Videos

Arai CT-Z Helmet

Arai introduced the CT-Z to their open-face helmet line after digesting years of real world rider feedback from their XC-RAM helmet. The XC-RAM was an incredibly successful helmet that provided exceptional value and convenience to riders. The Arai CT-Z uses the XC-RAM as a foundation and adds another level of convenience. Arai’s main objective for the CT-Z helmet is to provide riders with an open-face helmet that improved their experience riding into the sun without limiting ventilation, aerodynamics, or face shield functionality. Arai doesn’t change for the sake of change. They change to improve. The CT-Z is a nice improvement to Arai's helmet line.


  • Removable and replaceable interior liners
  • New cheekpad design is now more low-profile
  • Upper vent system borrowed from the Arai Corsair V helmet
  • Adjustable peak helps reduce sun glare and is designed to provide minimal lift at highway speeds
  • Thinner face shield pods increase aerodynamics 
  • Brow vents channel air direct to the temples
  • Snell 2010 certified

Arai Helmet Sizing:

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

Size Head (in) Head (cm)
2XS 20 - 20 1/2 51 - 52
XS 20 7/8 - 21 1/4 53 - 54
SM 21 5/8 - 22 55 - 56
MD 22 1/2 - 22 7/8 57 - 58
LG 23 1/4 - 23 5/8 59 - 60
XL 24 - 24 3/8 61 - 62
2XL 24 3/4 - 25 1/8 63 - 64
3XL 25 1/2 - 26 65 - 66

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

Click here to see the full Arai Helmets Size Chart

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Product Style RevZilla Item # Manufacturer Product # Availability
Aluminum Silver / XS 842738 819120 In Stock: Ships within 24 hours
Aluminum Silver / SM 842739 819121 In Stock: Ships within 24 hours
Aluminum Silver / MD 842740 819122 In Stock: Ships within 24 hours
Aluminum Silver / LG 842741 819123 In Stock: Ships within 24 hours
Aluminum Silver / XL 842742 819124 In Stock: Ships within 24 hours
Aluminum Silver / 2XL 842743 819125 In Stock: Ships within 24 hours
Black Frost / XS 842744 819130 In Stock: Ships within 24 hours
Black Frost / SM 842745 819131 Out of Stock
Black Frost / MD 842746 819132 In Stock: Ships within 24 hours
Black Frost / LG 842747 819133 In Stock: Ships within 24 hours
Black Frost / XL 842748 819134 In Stock: Ships within 24 hours
Black Frost / 2XL 842749 819135 In Stock: Ships within 24 hours
Diamond Black / XS 842732 819110 Out of Stock
Diamond Black / SM 842733 819111 In Stock: Ships within 24 hours
Diamond Black / MD 842734 819112 In Stock: Ships within 24 hours
Diamond Black / LG 842735 819113 In Stock: Ships within 24 hours
Diamond Black / XL 842736 819114 In Stock: Ships within 24 hours
Diamond Black / 2XL 842737 819115 In Stock: Ships within 24 hours
Diamond White / XS 842726 819085 In Stock: Ships within 24 hours
Diamond White / SM 842727 819101 In Stock: Ships within 24 hours
Diamond White / MD 842728 819102 In Stock: Ships within 24 hours
Diamond White / LG 842729 819103 In Stock: Ships within 24 hours
Diamond White / XL 842730 819104 In Stock: Ships within 24 hours
Diamond White / 2XL 842731 819105 In Stock: Ships within 24 hours


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Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

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Arai CT-Z Helmet 4.7 5 42 42
Perfect Summer Lid I've been riding for 30+ years & have several helmets on the shelf. Was looking for a good open-face helmet for summer use. I find that it doesn't matter what the spec's or reviews say, I gotta use the gear to know if its right for me. My Schuberth C3 (highest rating, etc.) is stifling in the heat and uncomfortably loud with the chin vent open. It just doesn't give any real air-flow for me. I also have a cheap Chinese open face that I've been wearing for a few years (bought it here for about $100) but wanted something better quality & safer. This is all that & then some! Incredibly comfortable, fit is perfect and features all work. Good airflow from the brow vents, shield locks shut & doesn't rattle. The peak doesn't catch the wind & does help with (some limited) sun shielding. This is like a summer-weight version of the XD-3 DS helmet. And believe it or not, I find this MUCH quieter (no loud airstream shooting up at my nose & eyes) as compared to the C3 (shield closed & chin vent open). This is my first Arai and I'm very impressed with the quality of the helmet. I'm not into flash, but the finish is really nice, too (I got the white which is a beautiful pearly white & oh so purty!) Your fit may differ, but it feels like they used my noggin' for the mold. Pricy? Yup. But with Arai it seems you get what you pay for. Not so with the C3 (H-U-G-E waste of $$!) November 15, 2015
Great Helmet for the Harley Got this helmet to offer better protection than my Harley half helmet. Definitely fits the bill. Rode nearly 800 miles last weekend in it - very comfortable, good visibility too. I like the visor. I've seen several reviews complaining about the visor angle - I took the four nylon screws out and removed the visor, got out the Dremel tool and opened the pivot slot up about 3/32 inch and now have the perfect angle. If you try this open the slot up incrementally, small changes, to get the best angle. A small increase in the pivot slot equals a big change in the visor angle. October 24, 2015
Like the Arai Product I have bought many helmets in the past. Went cheap until i rode in my first Arai. I have the XD4 but wanted some thing open for the hot summer days and long trips. This helmet has it all. The 1st helmet i have owned that when you open the air vents you FEEL the AIR moving through. Great Design. Until some one makes it better. I am Arai supporter for life. Sorry no photos at the time. I did get the plain white one and put my own reflective graphics on. September 22, 2015
Very Comfortable Used the helmet in 92 degree weather and it was still cool. Really comfortable and great vision. July 20, 2015
What can you say? It's an Arai. I purchased this helmet for my wife as she was due for a new helmet, and she was not real fond of the full face helmet she was wearing. There are alot of open face helmets out there, and some look pretty dismal. I personally wear nothing but Arai Signet helmets, and I know from my experience, that there is no compromise with Arai. The helmet was all she was hoping for. Good vision, good air flow, much lighter than her old helmet, and very comfortable. As an added bonus, her helmet now matches the paint on my Arai Signet helmet.. Sure Arai helmets cost a bit more, but when you average the cost over the life of the helmet, it's less than $100 a year. Well worth the protection I'd say. May 11, 2015
Top Quality Helmet I've only been able to enjoy a short ride so far, but this is a great replacement for my old Arai Classic/m. I use a Shoei Neotec for touring, and an open face Arai for shorter rides and extremely hot weather. Revzilla calls this a 3-in-one helmet, because you can run it without a shield, beak, or both. When I removed the beak and shield, there were ugly holes left in the side of the helmet, so I'm not sure you'd really want to do that. After deciding I wanted to keep the helmet and that the size L worked well for me, I adjusted the cheekpads and went for a ride. I came home and started filling out the warranty card, and found out that my "new" helmet was manufactured 05/13! I purchased it 01/15, so it was 20 months old when I got it. If I hadn't already used it, I would have exchanged it for a fresh helmet. For $548 I deserve to get a helmet that hasn't already had a third of its prime shelf life used up. Caveat Emptor. February 1, 2015
Great helmet! This is a great helmet. It's my first high end helmet so I wasn't sure what to expect. The fit is very snug at first. I have only worn the helmet for about 4 hrs of riding time. It is already beginning to form to my head more. It is noisier than I thought it would be but not excessively noisy. I still have chosen to wear earplugs while on my Harley with Rinehart pipes. It is a loud bike. The cheekpads are a little disappointing. They are high quality but the helmet comes witht the thickest pads. My face would be considered on the thin side but the cheekpads are way to snug. It costs about $50 to replace them so factor that into your decision. Overall I am very pleased and would buy again. Just giving the minor issues here. It does look and feel great! January 3, 2015
Nice product Could use dropdown/built in sun shields. I've owned lots of helmets and everytime I upgrade to top of line I never regret it. October 20, 2014
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Have a functionality, fit, or otherwise product-specific question about the Arai CT-Z Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Arai CT-Z Helmet
Already Asked: 11 Questions, 49 Answers
Sort by:
RevZilla Store asked: Why did you choose this?
Seth G: Wanted the best protection in an open-faced summer helmet. Nov 15, 2015
Matthew S: I have XD4 and i really like the Arai product. I am expecting noting but the best. And now i can talk to my buddys at the stops with out yelling through my helmet. Aug 30, 2015
G W: I have always owned Arai helmets and see no good reason to change now. Like the idea of a face shield and visor,hope I like it when it gets to me. Aug 4, 2015
Bryan F: I have a Schuberth Full Face C3 and wanted something less restrictive or "closed in" feeling. This is the most comfortable helmet I have ever owned by far. It's all I use now. Jul 12, 2015
Rodney C: Recommended by a friend Jun 7, 2015
robertas m: It's not a helmet ...it's Arai easy choice May 28, 2015
Ray C: A friend recommend this helmet to me Mar 29, 2015
Louis D: Not quite what I desired but ok. I like my joe rocket carbon pro better for what I use it for. Jan 11, 2015
Tomislav M: I need a well-ventilated open face helmet to enjoy summer rides in the Southeastern USA. I was not willing to give up Snell certification to get that. This is the only helmet I trust that gives me all those things. Jan 10, 2015
Michael S: would like to see how it fits...everyone seems to like it...would like to try and see how it fits. May 6, 2014
Bradley J L: Owned several Arai helmets inthe past, they fit my head perfectly. This looks like a great summer/ cruising helmet for my HD SG or BMW K 1600gtl Mar 22, 2014
Douglas M: It is very comfortable, light weight, feels like a ball cap on your head, cuts the wind with no wind drag. Jan 25, 2014
Doug C: Ventilation and protection and fit. Nov 20, 2013
Marc S: Need an open face for those really hot days. No S&H, tax and the Revzilla cash back made it a great value! Sep 28, 2013
Agnee B: I chose the Arai CTZ because the XC Ram was no longer available. I ordered it because it is Snell rated (to get my hubby off my back to get a full fac or mod helmet) and because my last helmut was an Arai SZ Ram III which I was very satisfied with. Sep 25, 2013
Stanley K: Best protection in a 3/4 helmet and best value for the money. Aug 24, 2013
Steven L: Upgrade from my current Arai Classic/m. Little sticker shock, but if I ever need it, I want the best head protection possible. (They call a helmet a "brain bucket" for a reason!) Aug 24, 2013
A shopper asked: can the CTZ be used without the face shield? Nov 4, 2013
Answer this · Send to friends Good question? Yes (1) No (0)
Ivan G: You probably could remove the face shield but It does not sound like a good idea. Assuming that you have goggles or some other eye protection, the helmet is pretty big (i.e. lots of padding) so I would not think this would be an ideal helmet to wear without a face shield. Go with a helmet that does not come with a face shield like a Bell Custom. Nov 4, 2013
Reply to Ivan Good answer? Yes (0) No (0)
Paul A: Can be used with face shield in up position and works ok at up to moderate speeds. Never took the face shield completely off but it does come off. Nov 4, 2013
Reply to Paul Good answer? Yes (0) No (0)
Louis D: Yes I think so if care is taken to secure or remove side shield hardware first. Nov 6, 2013
Reply to Louis Good answer? Yes (0) No (0)
Bruce C asked: I have an Arai Quantum 2 that fits me well, I am looking for an open face helmet since I now have a bike with a windshield, For the price, this helmet seems a little skimpy on technology:

I am disappointed this helmet does not have a pinlock visor, Does it fog?

I am also disappointed it does not have a drop down tinted visor.

Does anyone know from experience will it work with an Interphone f5 intercomm?

Jul 12, 2014
Answer this · Send to friends Good question? Yes (1) No (0)
Kaye H: I am extremely happy with the Arai CT-Z helmet. I am not sure what a pinlok visor is but this visor stays in the position you put it in and it does lock when it is down completely. There is no movement of this visor. I have never had this visor fog up on me.

We have scalarider G4 communicators and they work with this helmet without any issues.

I hope this helps answer Bruce's question.

Kaye M. Hau
Jul 27, 2014
Reply to Kaye Good answer? Yes (0) No (0)
A shopper asked: The video shows him pulling out the insides, but he does not make mention that it will accommodate a microphone or ear speaker. Can you use a Bluetooth system with this helmet? Aug 19, 2013
Answer this · Send to friends Good question? Yes (0) No (0)
Gregg B: Yes, you can. I have the Sena SMH10 (with boom mike) mounted on my CT-Z. The speakers fit in a recessed area in the removable cheek pads. Unfortunately, the shape of the face protection has the bulge where the mount goes so it hangs out more than I would like -- but it works. I have shaped the boom mike so that it is tucked inside the face shield when lowered. Aug 20, 2013
Reply to Gregg Good answer? Yes (0) No (0)
Stephen B: Don't know. There is a ton of foam in the cheek pads. I assume with some creative cutting you couldakw something work. I actually traded the helmet for a Nolan n43. Easier to don and doff, the retention system is less fiddley, and I don't have to remove my glasses to put on or take off Aug 19, 2013
Reply to Stephen Good answer? Yes (0) No (0)
Patrick C: I have a scala 4 Bluetooth headset. Its got a boom and internal speakers and it works fine with this helmet. There's plenty of room for the speakers and the boom mic doesn't get in way in the way of the face shield. I like the hell in the lot. Aug 19, 2013
Reply to Patrick Good answer? Yes (0) No (0)
Patrick C: I have a scala 4 Bluetooth headset. Its got a boom and internal speakers and it works fine with this helmet. There's plenty of room for the speakers and the boom mic doesn't get in way in the way of the face shield. I like the hell in the lot. Aug 19, 2013
Reply to Patrick Good answer? Yes (0) No (0)
Tim R: Unfortunately, I haven't used a blue tooth set with mine. I use an I-phone with ear buds. I believe J&M motorcycle audio make a system specific to this helmet. I assume other systems would work as well. Aug 25, 2013
Reply to Tim Good answer? Yes (0) No (0)
A s: Yes there is room for a blue tooth system, I have the sena installed in my CT-Z. I have been across the country with no issues! This is a great helmet Aug 19, 2013
Reply to A Good answer? Yes (0) No (0)
Mark K: I installed 2 ear speakers and microphone to connect to my Harley Davidson. Easy to do and seems to work quite well. Ride safe! Aug 19, 2013
Reply to Mark Good answer? Yes (0) No (0)
Patrick C: Yea, I use a Scala 4 blue tooth system with boom mike and in helmet speakers AND THEY WORK JUST FINE. Aug 19, 2013
Reply to Patrick Good answer? Yes (0) No (0)
Fred T: yes, you are able to installed a bluetooth. I installed the scala bluetooth. it was very to installed Aug 19, 2013
Reply to Fred Good answer? Yes (0) No (0)
Charles G: Yes, I installed a Scala Rider very easily.There are little cloth pockets for the speakers Aug 21, 2013
Reply to Charles Good answer? Yes (0) No (0)
Patrick C: Yea, I use a Scala 4 blue tooth system with boom mike and in helmet speakers AND THEY WORK JUST FINE. Aug 19, 2013
Reply to Patrick Good answer? Yes (0) No (1)
Bill F asked: From another unanswered question on the Scorpio 900 page, I would like the answer too so here is the question again, I hope if get answered this time:

I've been an Arai wearer for years. I have a long oval, i.e., Signet, Profile shaped head. I tried a Quantum years ago and it "worked", but it didn't fit me like the others. I have raced with them...and still instruct at the track wearing them. However, I am now also enjoying time on a Goldwing and have been looking at the CT-Z. Your vides and information online suggest it's not going to fit me.... I'm continuing my search for an open face that will fit, that has the protection I'm accustomed to (I've thrown away a few Arai's after they've done their job) along with the features a touring helmet should provide (quiet, internal sun visor, etc.) Can you help me cut to the chase? Are there pads that would allow the CT-Z to fit me? Are there no open face that will work? Should I look into a modular? (I've looked hard at the Scorpion EXO-900.... it has the features, yet your site says it'll not fit my head...) HELP?
Mar 4, 2014
Answer this · Send to friends Good question? Yes (0) No (0)
Steven L: I have used different Arai helmets over the years, including full-face and open face/three-quarter, and depending on the motorcycle and riding scenario. For commuting and general three-season riding, I use an open face and reserve the full-face (Quantum 2) for cold or long rides. Prior to purchase of the CT-Z, my three-quarter of choice was the Arai Classic M, with addition of a snap on visor. The CT-Z is a quieter (even with the face shield in raised position), better protection helmet; feels almost like a full-face with the way it cradles your jaw area. And, although a lot quieter than other three-quarter helmets, obviously there is more noise than in a full-face. I did install a tinted brow visor since the peak does not function well in direct-on sunlight, even with a safe degree of head tilt.

Quite a few years ago, I went to several motorcycle gear shops and dealers to try on different helmets before deciding to, at the time, end up purchasing my first Arai. Helmets (both fit and style) are arguably the most individual (and unarguably the most critical) piece of riding gear one owns. Once you find one that truly fits, you are likely hooked on the “brand” for any purchase in the foreseeable future. Unless I decide to go modular, I will most likely be replacing my aging Quantum 2 sometime this year with a RX-Q.

Bottom line; I have an intermediate oval head shape, and overall the Arai helmets fit me better (firm and snug, in the right spots) than any of the other manufacturers’ (Shoei, Nolan, etc.) helmets I have tried. In the CT-Z, cheek pads can be replaced to change fit around the jaw line; however, that does not change the overall head shape. The CT-Z shape, in my opinion, feels a tad (not much) more oval than my Classic M, so if you are a long oval it may not be the way to go. Hope this helps.
Mar 8, 2014
Reply to Steven Good answer? Yes (0) No (0)
Jeff B: Cant tell you if it will fit you but you can return it if it doesn't, I had to change the cheek pads to smaller ones to get it right on me. I also ditched the clear screen, much happier with out it but my GTL has a tall wind screen. Lots of touring guys advised me against a 3/4 but I love it! Was the right choice for me. Mar 4, 2014
Reply to Jeff Good answer? Yes (0) No (0)
Steve H: i find the helmet very comfortable. i have a long head, as opposed to round. as a 3/4 you'll have some sizing leeway that you wouldn't have in a full face, but you just gotta try it on. i would be suprised if arai didn't allow you to swap out cheek pads to tweek the size. hope this is helpful. good luck. Mar 5, 2014
Reply to Steve Good answer? Yes (0) No (0)
Jeremy D: Hi Bill

I have the CTZ, must be the best open face on the market. TYou vcan order smaller sized pads that are available on the site and I am sure this will sort out your problem

kind regards

Mar 5, 2014
Reply to Jeremy Good answer? Yes (0) No (0)
T A: I also wear a Signet Q. In a full face. I bought the CT Z and it fits me fine. I use the CT Z for my sport tour. Good luck. Mar 5, 2014
Reply to T Good answer? Yes (0) No (0)
Bill F asked: Does the LG CT-Z use the same shell as the XL CT-Z? I measure 60cm which should be a LG but trying on at the International MC Show in Long Beach the LG seemed too tight and not as comfortable. Need advise on which to get.

I would hate to spend the $$, get a LG and find it still putting too much forehead pressure after 3 months. My old ARAI 3/4 was with three snaps on forehead and fit great, wish they still made it!
Feb 27, 2014
Answer this · Send to friends Good question? Yes (0) No (0)
Keith J. S: The only trouble that I have with this helmet is that it is a little tight on my cheeks and sense I ware classes I have to put them on after I put the helmet on, somewhat a pain in the a**. Other that these two items I like the hamlet after it is on. Would have to think hard about buying one again though...... Mar 1, 2014
Reply to Keith J. Good answer? Yes (1) No (0)
Louis D: To answer as I can , the extra wing length about the cheeks make all the difference in this helmet, getting your noggin past them is the trick and also will keep this cap from being stored in anything but a place for a full face. But more to your point the lower opening will be the trick and you might want an extra large to accommodate you. Mar 1, 2014
Reply to Louis Good answer? Yes (0) No (0)
Patrick C: I was in the same exact situation. I ordered a large in it was just too tight. I had to return it for an extra large. The extra large seems to fit me just fine for the last year. good luck Feb 28, 2014
Reply to Patrick Good answer? Yes (0) No (0)
A shopper asked: Hello.

I know that the CT-Z can be worn in 3 configuration just like the XD-4 (peak+shield, peak no shield, shield no peak).
My question is, has anyone tried the third config? Where to get the holders?

Feb 11, 2014
Answer this · Send to friends Good question? Yes (0) No (0)
Kaye H: My husband has not tried the third configuration with the Arai CT-Z helmet. However, when I converted my Arai XC Ram to the peak and shield configuration I contacted Arai directly. The representative at Arai was extremely helpful in getting me the parts I needed to convert it and walking me though getting in put together. RevZilla was also very helpful but they had never done a conversion at the point I was doing mine. I contacted Arai Helmet in Fogelsville, PA. I got their phone number off of their website. I hope this helps. Kaye Hau Feb 14, 2014
Reply to Kaye Good answer? Yes (0) No (0)
Louis D: This was my first thing done. I am not an off roader and live in N.E. so sun and brush protection were not a concern of mine.and I where tinted eye glasses also. Just the highest quality open face was my concern. Mar 1, 2014
Reply to Louis Good answer? Yes (0) No (0)
Bradley J L: Ask me again when the snow melts. haven't been out since I received the helmet. Fits well in my living room,though. Feb 12, 2014
Reply to Bradley J Good answer? Yes (0) No (1)
A shopper asked: Hi, What is the shape for this helmet??? intermedial, round?? I am using the rxq... thankx Sep 17, 2012
Answer this · Send to friends Good question? Yes (0) No (0)
RevZilla: The Arai CT-Z Helmet offers an intermediate round-oval headshape. It is less round than the RX-Q, which offers a round headshape, but very similar to its predecessor the XC Ram that offers the same headshape. Sep 18, 2012
Reply to RevZilla Good answer? Yes (0) No (0)
JillJ: inrtermedial Oct 8, 2012
Reply to JillJ Good answer? Yes (0) No (0)
Charles M asked: I want to remove the peak visor. Do I need to buy another part to secure the face shield? Jul 2, 2015
Answer this · Send to friends Good question? Yes (0) No (0)
Daniel C: No the face shield is internal and you can easily remove the visor without affecting face shield opperation. Aug 7, 2015
Reply to Daniel Good answer? Yes (0) No (0)
Gregg S: Does it have a drop down sun shield inside? Sep 27, 2015
A shopper asked: Did anyone try to use it without the peak? What parts are needed to use it with visor but without the peak ? Sep 30, 2015
Answer this · Send to friends Good question? Yes (0) No (0)
A shopper asked: what size of chick pads come in the box with this helmet? thanks. Jun 1, 2014
Answer this · Send to friends Good question? Yes (0) No (1)
Bradley J L: The cheek pads were all installed, and I think you can remove some as needed.
I didn't have to modify it at all
Great helmet, very comfortable. With the shield down, it almost feels like a full face
Jun 1, 2014
Reply to Bradley J Good answer? Yes (0) No (0)
Gary V: 25. I eventually switched to the 20's. Great fit and I love this helmet. Great ventilation. Jun 2, 2014
Reply to Gary Good answer? Yes (0) No (0)
Douglas F: My helmet is a size large and the cheek pieces are 25mm. Jun 1, 2014
Reply to Douglas Good answer? Yes (0) No (0)

From a positioning standpoint the CT-Z, in our opinion, is the most technically advanced, best venting, and most protective open face helmet we've seen anybody do so far. Obviously, it stands on the shoulders of all the Arai technology that we know goes into their full face helmets and really produces a phenomenal, top quality product.

I mean you're looking at north of $500 for an open face helmet. Pause and digest that. That's exactly what I said.

Now, if we really think about it, though, there's a lot here. Before I walk into all of the guts, let's talk about fitment. Typically, we see Arai helmets to be intermediate oval in a lot of cases. Their open face helmets tend to be slightly rounder, so I'm going to call it a neutral oval. If you have that long, pronounced, signet-q or profile type head shape this helmet's not going to work for you.

Also, from a weight standpoint it is Snell 2010. It's D.O.T. It's using the C.L.C. construction which is the same super protective composite outer shell that we see in the Vector 2. It came in three pounds seven ounces for a medium, so relatively light as well - still under three and a half pounds. Nice touch there from Arai.

I have my silver graphic in front of me, or silver colorway. Let's walk into the nuances here. Remember, the CT-Z is going to be the replacement for the XC Ram which is the more beefed up technical open face helmet. A step backwards from the CT-Z would be really the Arai XC which is a little bit more basic in its construction.

The first thing you're going to see that we haven't seen on an open face from Arai yet is going to be the peak. It's a refined version of the peak that we see on the XD-4 helmet. So, it's going to be aerodynamic. It's not going to buffer.

I mean this helmet is really designed for more of a touring riding style. Anybody can wear it. A scooter rider could wear it. I hate to pigeonhole a helmet. Really, they think that most helmets, most riders are going to be riding it in that position.

You see the way everything flows, the way the vents are set up, the way the peak is set up. It's going to be aerodynamic. Also, even with this rear spoiler to create a little bit of downforce it's not necessarily a helmet you're going to be rocking in that position.

You have your peak. Your peak is fully removable. It also has some range of motion in it as well. This is really done to reduce glare, you know, in place of a pair of sunglasses or a sun visor. It's meant to break away.

These are plastic bolts that are meant to shear off. Remember, any time you hang something on a helmet it could be considered a sail and outside of wind. If you were to go down you want this to break away and shear off as soon as possible. You don't want it to catch and create any undue stress on your neck.

Also, there are side pods here that have been streamlined versus the last version of the XC Ram. So, everything's a little bit tighter. It's a little bit more aerodynamic. And, if you took the peak off these pods would just go right into the helmet and you'd have a nice clean line here on the side as well.

Also, I'm going to flip it upside down and you're going to see that we have a black tape on the inside of this visor. That's anti-glare. It's the same type of an idea that you'd get from eye black like when you're playing sports. You put that there and you're not going to get any reflectivity down.

Notice we're using a high quality Arai shield. It comes up. It seats really nicely underneath that peak. And, there's a slight locking mechanism here on the side. You also have a good solid seal around.

One of the things that I really like about this helmet... We might as well move on to ventilation. We've talked about shell. We've talked about some of the things that are glaring at you in the face. A lot of ventilation. Remember, you're open face. You always have the magic of being able to put your face shield up.

A lot of people love that. The face shield down you have these brow vents. Arai does brow vents versus doing chimney vents up here because this is an impact prone area, and when you have to drill those vents in it weakens the shell. What they do is they create these brow vents as part of the shield. Again, it's the R and D that goes into the cost.

The nice part is you have these big scoops that channel the air. They don't just shoot you in the forehead. They actually channel it, and it comes out back here right along your temple.

So, you have that temporal artery that runs down along the back side of your ear. Especially from some of you guys that are doing long rides in hotter climates, if you can cool the blood flow you can cool yourself. It's dramatic how much that makes  a difference. You get that air flow onto the artery that's cooling an area that's typically a really hot spot on your head as opposed to just shooting yourself in the forehead. Keep that in mind.

When we move up to the main ventilation scheme you're going to see the same horseshoe venting that we see in the Corsair V. Again, one of the tech things that they said we're going to steal because it's just super effective, but you're going to see some nuance changes to it.

We have our big cowls. Each one has a 10 millimeter vent hole below it, a 10 millimeter hole in the front, in the middle, open and close, 10 millimeter hole in the back. But, then we also have an open and closeable venturi vent that lives under here. What you're going to get is that high speed air flow going over the helmet creates a vacuum back here. Two intakes, and then we have an exhaust in the back here. That exhaust is going to extract warm moist air from your head and pull it out of the back of the helmet at speed.

Now, thinking along the lines of venturi, when you get this vacuum back here it creates what we call the Z coefficient which wants to pull your helmet up and off of your head. By creating downforce with this it's a fixed spoiler. It's not the fully movable spoiler that we see on the Corsair V, but you don't need it because your riding position isn't as aggressive with this helmet. Again, a nice feature here that's going to give you better stability at speed.

One of the cool things, and you're probably already wondering when I'm going to talk about it, is Anthony I've seen this vent before. I know this Arai vent. Why is it backwards on your sample?

Wrong. It's not backwards as an accident. It's a backwards on purpose. It is the same vent that we see on something like a Corsair V.

It's turned backwards because Arai knows that when you wear a helmet like this in most cases an upright position, in a lot of cases on a touring bike you're going to have a windscreen. A windscreen creates air flow. It comes up. It's going to swirl. It's going to create some turbulence around the head.

If this was faced forward in the open position it would create just a little bit too much noise. It's actually optimized to work with the type of air flow that's going to come over a helmet knowing that you're not in the tuck behind a tiny windscreen bubble. You're actually probably sitting upright working within the confines of a larger windscreen on your bike.

So, again, that's all wind tunnel testing. That's the juice that you get by investing in the Arai R and D.

A couple of other winglets down here, these are functional. These winglets are functional. They are also going to be for stability. They're extractors. You're getting additional airflow that comes out of the helmet, but they're also positioned and machined and shaped in a way that's not going to add to any turbulence. It's actually going to help the helmet be stable at speed.

Notice we have our nice ridge here, our energy absorbing ridge that Arai does. You know, it creates that circle on top of your head and it gives that ripple that's going to almost bounce some of the energy back. You want all of the energy in a crash situation to be contained within the shell of the helmet and the E.P.S. It's an energy management system at the end of the day.

Moving into the guts of the CT-Z, and again getting into some of the creature comforts and protective schemes, we are playing off the D.N.A. of the XC Ram. But, again, there's a lot going on here. We still have our vented neck roll that's going to have air comes down and now vents through the bottom. We're going to have a solidly all encompassing area that's going to interface with your head and neck.

Non-removable neck roll here in the back, but we do have a changed cheek pad style. When I pull one of these cheek pads out you're going to notice it's using the new facial contour system, or F.C.S., from Arai which is the second generation. The top layer of this cheek pad has a 5 millimeter removable panel. So, without having to buy a new set of cheek pads you can actually make them fit a little bit bigger which is a nice touch.

We saw that, I think, for the first time on the RX-Q. But, the new F.C.S. uses different densities of foam. It has a more aggressive contour to it. And, it actually creates a better seal and better comfort along the jawline and down creating kind of that seamless effect against the side of your face.

I'm going to actually stick it on my head up here. You can see right in here the way that this would touch my face, the way that it would come out, it's actually a much more ergonomic feel, and it's going to be a bit quieter as well. Remember, everything's removable.

The interior of the Arai, you know it's super premium. It's called Dry-Cool. It's washable. You can run it under water. It's anti-microbial. It's wicking. It's meant to keep you cool. I might as well gut this bad boy while I'm standing here.

Here's my other cheek pad system. Notice there's no snaps. The way it goes in is with tension, and it locks in from the front. Again, Arai prefers to do it that way. I like the fact less snaps. Snaps break over time, and they can wear out.

As I pull it open you're going to see I have my... Avoiding my neck roll here, and I'm moving up to my comfort liner. It's a 3D comfort liner with cutouts for all of the areas that are going to have a vent near them. Comfort liner's 3D, and notice that there are these pockets here, pockets along the outside.

You might ask yourself why there's a pocket covering that pad. It's another area that allows you to tune the helmet. It's going to be intermediate to neutral oval. If you have a really round head you also on either side can remove up to  5 millimeters of padding on the side.

The reason why they cover it is so that just for normal wear and tear it's not going to automatically start removing that pad. They want to kind of protect the seam, and if you want to remove it you can.

Just notice the way that that's done - high quality, Dry-Cool, big openings along the top, and you have four connection points with snaps. These two you'll never feel, and these two are spread out far enough that they're going to be away from these areas in the front of your head.

Let's take a shot of the interior of the helmet really quickly as well. You're going to see seven holes, seven 10 millimeter holes in a reverse horseshoe fashion that are really going to... That's the interior and exterior extraction points for the air flow coming through the Arai CT-Z, which actually does come in a bunch of other colorways as well.

Remember, if you're an XC Ram user, this is a nice step forward in both function, venting, styling. There's a lot you can do here.

A lot of different colors available as well. This is silver. There's the matte black. It's meant to be muted. It's a bit more of a toned down rider that we typically see go for the CT-Z or an XC Ram.