HJC i100 Solid Modular Motorcycle Helmet with HJ-36 Pinlock Shield, DOT Approved (Semi Flat Black, Large)
Condition: New
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Availability:
In Stock.
Arrives
Thursday, Oct 22
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Color: Semi Flat Black
Size: Large
Features
- DOT-APPROVED FOR MAXIMUM SAFETY: The HJC i100 helmet meets stringent DOT FMVSS 218 standards, meaning its been rigorously tested for top-level protection, from energy absorption to penetration resistance and secure chin strap testing
- PINLOCK READY HJ-36 SHIELD: Offers 99% UV protection and an anti-scratch coating; Optional Shields (Sold Separately): HJ-36 Pinlock Ready Shield, HJ-36 RST Mirrored Pinlock Ready Shield, and HJ-V11 Sun Visor. It includes an integrated HJ-V11 anti-fog coated clear vision internal dark smoke sun visor and Pinlock
- STURDY EXTERIOR: Crafted with an advanced polycarbonate composite shell using CAD technology, ensuring a lightweight yet comfortable fit. It features a quick, secure Shield Ratchet System for smooth visor adjustments and an innovative full-rotation chin bar for effortless transitions between open-face and full-face configurations
- COMFORTABLE INTERIOR: Features a moisture-wicking, quick-drying liner for long-ride comfort. The removable and washable cheek and crown pads ensure easy maintenance, while interchangeable cheek pads across all sizes offer a customized fit. Glasses grooves enhance comfort for eyewear users
- AIR FLOW SYSTEM: The Advanced Channeling Ventilation System, featuring top vents and 2-step toggle lower vents, ensures efficient front-to-back airflow to expel heat and humidity, keeping you cool and comfortable throughout the ride. The HJC i100 helmet is also ready for SMART HJC Bluetooth systems (sold separately).
Color: Semi Flat Black
Brand: HJC
Vehicle Service Type: Street Bike
Item Weight: 3.5 pounds
Material: Polycarbonate (PC)
Brand Name: HJC
Manufacturer: HJC Helmets
Model Name: I100 Solid
UPC: 190501210951
Included Components: i100 Solid Motorcycle Helmet
Item Type Name: i100 Solid Modular Motorcycle Helmet
Model Number: 0811-0135-06
Number of Items: 1
Manufacturer Part Number:
Compatible with Vehicle Type: Street Bike
Sport Type: Motorcycling
Material Type: Polycarbonate (PC)
Shell Type: Hard
Item Weight: 3.5 pounds
Certificate Type: DOT
Specification Met: FMVSS 218
Color: Semi Flat Black
Shape: Aerodynamic
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Oct 22
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Semi Flat Black
Size: Medium
The HJC i100 is an excellent modular motorcycle helmet with impressive quality and comfort. It fits well, feels sturdy, and the modular design is easy to operate, making it convenient for both city riding and longer trips. The built-in sun shield is a great feature, and the Pinlock-ready visor provides a clear view while helping reduce fogging when paired with a Pinlock insert. The ventilation works well, and the interior padding is soft and comfortable, even during extended rides. Overall, this helmet offers excellent protection, comfort, and convenience. It's a great value for the quality and features it provides, and I would definitely recommend it.
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Reviewed in the United States on July 6, 2026 by Supermom
Color: White
Size: Large
I really like this modular helmet. The way it flips all the way to the back is great. I love the flexibility of being full face or 3/4 helmet. Easy to change set up even while riding without having to stop. I checked the fit of another HJC helmet that is very similar in a store so felt pretty confident of the size I was getting and ended up being very happy with that. So far the shields have been working good for me. Only rode about 3 or 4 times but great for me. I don't have any issue with noise level - seems as good as any helmet I have had. Seems comfortable for the rides I have taken - max of about 6 hours so far but no issue. Definitely recommend. For the money, it is great. Cheaper than some of the other brands but I think a good price point.
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Reviewed in the United States on May 30, 2025 by Jon Fox
Color: Semi Flat Titanium
Size: Medium
My last helmet was a medium HJC that I received as a gift in 2006. This medium HJC is much light and I love the modular option and the built in shades! I originally ordered the small because my head is 56cm, but it was toooooo tight front to back. So I returned it and ordered the medium. It fits but it still squeezes my head after awhile. I must have the oblongest head in the world! But I LOVE the color and the nice big head vent. And maybe the cushioning will eventually give way to my loooong head.
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Reviewed in the United States on September 26, 2023 by zifnab
I've been using Modular helmets for the last 30 years. With a typical modular helmet, where the chin bar only raises over the front of the helmet, on my BMW K1100LT I can ride with the chin bar up because the wind screen directs the wind far enough overhead that it doesn't interfere. I purchased a Harley Davidson Vrod Street Rod and with out a wind screen opening the chin bar even at lower speeds pulls my head all over. Since the chin bar on this helmet flips 180 degrees, no more issues when I want to ride with it open. It does run a little small compared to other helmet brand. I probably could have gone up a size from Med to Large. It is a brighter silver than it looks in the pictures, almost chrome.
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Reviewed in the United States on July 4, 2024 by Dan
Color: Black
Size: X-Large
Fast shipping. Arrived 5 days early. Helmet fits true to sizing. Everything looks great. Thanks again.
Reviewed in the United States on May 14, 2026 by Robin J Cook
Color: Semi Flat Titanium
Size: X-Large
Chin bar malfunctioned and broke as well as visor , I have a paperweight now. Have tried to contact customer support through HJC’s website vi email and telephone for months to no avail. It’s as if their customer support line doesn’t exist. Save your money and buy another brand .
Reviewed in the United States on March 19, 2026 by jarrett
Color: Semi Flat Black
Size: X-Large
Yesterday, I was waiting in traffic when a car rear-ended me at about 40mph. It was hot, and I had the visor and chinpiece flipped back. The two cheek pieces on this helmet suffered significant damage, which would have flattened my face. Without them? I’d have needed facial reconstruction—no exaggeration. Instead, I walked away with zero facial injuries, just shaken and grateful. What blew me away: Secure fit—it didn’t budge or come off during impact. Durable structure—the shell didn’t crack, and the liner absorbed the blow. I’ve tried many helmets over the years, but this one proved itself when it mattered most. If you're hesitating over open-face vs modular, trust me: this is the real deal.
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Reviewed in the United States on June 30, 2025 by R. Appleton
Color: Semi Flat Titanium
Size: Medium
I really like this helmet. So far the medium fits very well, snug at the cheekbones and forehead (almost too snug) but it was still comfortable wearing it out of the box for ~65+ minutes. Should fit well after it gets broken in. The drop-down Sun visor is a nice feature but I’ll need to get familiar with using it. Really like the 180 degree, flip over chin bar feature giving me the option to use the helmet as a 3/4 or full face. Nice bonus: came with a pinlock lens included! Hat size 7-1/8, circumference ~21-7/8” 54 cm. No clue as to head shape. I ride a 150cc scooter and the lid may be overkill but it’s my head! I’ve ridden with it for about a little over a week and I’m pretty happy with it. I think I’m going to be really happy with it over the next 5 years! Note tried on several helmets from different makers before finding one that fits; be patient try on as many as possible; it’s your head that you’re investing in!
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Reviewed in the United States on May 18, 2026 by Danny Sanchez