

🏍️ Own the Road, Own the Look — Safety Meets Style
The TRIANGLE Open Face Motorcycle Helmet OP12A is a DOT-approved, versatile helmet crafted with a tough ABS shell and high-density EPS liner. Featuring a dual visor system with a clear outer shield and built-in sunshade, it offers adaptable protection and comfort. Its convertible design allows riders to switch between open-face and full-face configurations, complemented by a breathable, removable lining and multiple vents. Available in five sizes, this helmet balances safety, style, and convenience for the modern rider.

















| ASIN | B09TQGBJF5 |
| Age Range | Adult |
| Batteries Included? | No |
| Best Sellers Rank | #34,411 in Automotive ( See Top 100 in Automotive ) #91 in Motorcycle Full Face Helmets |
| Certificate type | DOT |
| Closure type | Buckle |
| Color | Black,White,Gray |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,378) |
| Date First Available | 22 June 2022 |
| Department | unisex-adult |
| Features | Visor, Customizable |
| Finish type | Matte |
| Included Components | Helmet |
| Item model number | OP12A |
| Manufacturer | TRIANGLE |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Model name | OP12A |
| Number of vents | 1 |
| Outer Material | abs |
| Package Dimensions | 34.29 x 28.57 x 26.67 cm; 1.95 kg |
| Shape | Round |
| Shell type | Hard |
| Size | M |
| Specification met | DOT |
| Style | Black |
| UPC | 850035362204 |
J**N
Update: I was a little harsh in my initial review as I was disappointed with the chin guard part of this helmet. I have since wore it a few times as just a 3/4 and I have to say, it’s a great 3/4 helmet! If you’re looking for an affordable 3/4, this is a legitimate option. The face guard should be considered a side bonus. It’s not easy to put on, helmet should be off when putting that on. Then I like to sip water when I ride, this doesn’t lift, so I need a straw lol. So opt for the ILM version if you want a true modular with a tuck away face shield. PROS: Helmet looks great, the included visors work well and the outside clear cover does a great job of blocking the wind. CONS: because of the sunglass toggle switch, you can’t put a Bluetooth device in the usual side location. I had to put it almost in the back of my head, lol, the mic barely reaches. I recommend the ILM version if you’re looking for an affordable Modular to 3/4 face convertible helmet, the one where you can put the chin guard part all the up and behind to the back in a locking position, so it’s out of the way and you can alternate easily between a 3/4 and full face.
A**R
For the price it’s a great helmet it gives you the option to wear the face/chin guard or not. The flip down sunshade is a great addition to the clear shield. You don’t need to worry about sunglasses. Helmet is light and comfortable.
A**R
This helmet is super comfortable, nice and light. The inner visor is really nice, as is the quick release chin strap. I like that I can remove the face plate. XL fit me perfectly. I'm finally ready to go to space. It would have recieved 5 stars if the outer shield didn't fog up so much, nothing a little anti fog solution can't fix though.
W**R
Bought my first bike this year, a Harley - went for style over function and bought a half helm from the Harley store to go with it. $300 later, the chin strap attachment I had to get (I sucked at the ring-tying) sucks hard - I'm getting bugs lodged in my ears (I ride a lot in country fields), and I'm clinically deaf from the wind after a short 45-minute ride. Sizing Chart: The sizing chart is pretty accurate, I have a big head (lot of hot air in there I guess) and where I thought going a size up was going to be roomy it's actually quite snug but still comfortable. Chin Strap: Kicks the crap out of both the default ring on the Harley helmet as well as the additional clip I had to buy. You "un-snap" your chin strap similar to Ski boots...just lift and pull. Where the Harley Helmet moves a bunch when I'm over 50 mph, this helm stays put. Padding: Extremely comfortable - the snug fit makes it kinda tricky putting my glasses on after I put the helmet on, with an upside that the padding holds my glasses in place so there's no "nose sliding" as I look around. The padding is a little bit tight on my ears - but this helps for a more quiet ride. Visors: Clear visor is indeed super easy to remove. Tinted visor is a snug fit when down, very little if any air coming in under the visor. My only complaint here is that the sun glare can make visuals opaque - this is the only reason I gave it a 4 and not a 5 on comfort. Bear in mind - this is sun in the face at 6:00pm, midday it's good. Chin Guard: TONS of air flow coming in through the chin guard - literally feel the air moving to the back and around my head. At a price of $70 - you seriously can't go wrong with this helm. Love the design too - went with the green one, wouldn't go back.
S**.
Total mixed feelings on this helmet and here's why: for one, the lever which controls the raising and lowering of the inner sun visor is a clunky and doesn't slide easily. Yes, you can operate it with one (unloved) hand but not smoothly. Second, the detachable lower face guard feels somewhat insecure in how it attaches to the helmet. The little latches which hold it on don't really make an audible click so it's hard to know if it's really attached or not. A couple times I thought it was only to have it come loose on me. Fortunately I've caught it in time so it didn't fly away. Otherwise it's a decent helmet. The clear visor feels high quality, slides easy, and clicks securely into place. The chin strap is very comfortable and sits exactly where you want it to be, and the helmet exterior feels sokid. It's a bit of a mushroom helmet but I've certainly seen worse in that department. For the money, I suppose it's a decent buy but I think I'd prefer to have spent a bit more on something with amore refined design and better engineering on its components.
Trustpilot
1 month ago
1 month ago