HJC C91 Solid Modular Motorcycle Helmet with HJ-17 Pinlock Shield, DOT Approved (Semi Flat Titanium, XX-Large)
Condition: New
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
13 left in stock
Arrives
Monday, Oct 26
Color: Semi Flat Titanium
Size: XX-Large
Features
- DOT-APPROVED FOR MAXIMUM SAFETY: The HJC C91 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 PIN PREPARED HJ-17 SHIELD: Offers 99% UV protection and features a RapidFire Shield Replacement System for fast, tool-free shield changes; Optional Shields (Sold Separately): HJ-17 Anti Fog Shield, HJ-17 RST Mirrored Shield, and HJ-V5 Sun Visor. An integrated black dark smoke sun visor enhances functionality
- STURDY EXTERIOR: Built with an advanced polycarbonate composite shell and an easily adjustable chin bar using CAD technology, offering a lightweight and comfortable fit. It features an anti-scratch coated sun visor that deploys quickly and easily with a user-friendly sliding system
- 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 provides front-to-back airflow to expel heat and humidity, keeping you cool throughout the ride. The HJC C91 Helmet features speaker pockets and is Smart HJC ready, making it compatible with the 10B or 20B Bluetooth systems (sold separately).
Description
This helmet meets or exceeds U.S. Department of Transportation (DOT) FMVSS No. 218 standards
Color: Semi Flat Titanium
Brand: HJC
Vehicle Service Type: Street Bike
Item Weight: 3.5 pounds
Material: Polycarbonate (PC)
Brand Name: HJC
Manufacturer: HJC Helmets
Model Name: C91 Solid
UPC: 190501179029
Included Components: C91 Solid Motorcycle Helmet
Item Type Name: C91 Solid Natural Motorcycle Helmet
Model Number: 0847-0147-08
Number of Items: 1
Manufacturer Part Number:
Unit Count: 1 Count
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: DOT, FMVSS 218
Color: Semi Flat Titanium
Shape: Aerodynamic
Style Name: modern
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Oct 26
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: White
Size: X-Large
I like this helmet a lot so far. Haven't been on any long trips though. Feels very comfortable, the XL fits my size 32 inch dome great, with the chin strap fully cinched my head and face move with the helmet (not moving around inside) but nothing feels pinched. It is a bit heavier than other helmets I've owned in the past. A tad noisy on the highway but it's light years ahead of the open-face models I've owned. This one has some really nice features that you really don't find in a highly rated helmet at a budget price. From what I've read about HJC, they put safety at the forefront of all their helmets.
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Reviewed in the United States on June 21, 2026 by Greg 'Purple' Hays
Color: Semi Flat Black
Size: 3X-Large
Bought as a gift for my Son. He loves it. Perfect fit. The helmet actually arrived a day before the email said it would be here. Very pleased.
Reviewed in the United States on September 21, 2026 by Roberta Groves-Kelley
Color: Black
Size: 4X-Large
Great helmet, but does run small. My measurements called for a 2XL, but ended up getting a 4XL after reading reviews. After a day of riding, it broke in great, and is very comfortable. The inner sun visor is great, and reduced my need for sunglasses with very sensitive eyes.
Reviewed in the United States on June 24, 2026 by Herbert Schock
Color: Semi Flat Black
Size: X-Large
They definitely run small to specified size so be sure and order up in size normally worn. Otherwise, it is a very good quality helmet. Built in sun visor is nice. Seller was extremely quick in processing the order. Arrived four days ahead of projection.
Reviewed in the United States on April 2, 2026 by aopitz
Color: Semi Flat Black
Size: Medium
I’ve been very impressed with the HJC C91 modular helmet. It’s comfortable to wear, fits true to size, and the flip-up chin bar is easy to operate, even with gloves. The built-in sun visor is a feature I use all the time, and the ventilation keeps plenty of air flowing on warmer rides. The visor provides a clear view, and I like that it’s Pinlock-ready for adding an anti-fog insert if needed. The interior padding is soft, removable, and easy to clean, making it comfortable for longer rides. For anyone looking for a quality modular helmet without spending a fortune, this is an excellent choice. It offers great comfort, useful features, and solid value for the money.
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Reviewed in the United States on July 6, 2026 by Supermom
Color: Semi Flat Black
Size: X-Large
Helmet is what i would consider “New”. Advertised as used. Came in its own box with instructions, bag and nose piece. May have been an open box? Very nice quality, size is XL and fits is slightly snug. Still had stickers on visor. No wear on inside. Very fast shipping. Great company.
Reviewed in the United States on August 15, 2026 by J. Smith
Color: Semi Flat Pearl White
Size: Small
Purchased for my wife. Granted its snug until it breaks in, but shes happy with it. Descent helmet for the price, vents pretty well. The modular design makes it easier for her to put on / take off.
Reviewed in the United States on September 13, 2026 by Jay
Color: N.grey
Size: X-Large
Comfortable helmet. It offers several ways of wearing it….full face, tinted visor, full screen or any combination of these. There is plenty of ventilation. I would try on somewhere before ordering as the shape of your head is as important as the diameter. I have worn for over 3 hrs at a time comfortably.
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Reviewed in the United States on August 31, 2026 by Doc