HJC - C91 JYN Modular Helmet - Gloss | MC1 | Red | Silver | White
The C91 JYN pairs modular flip-up convenience with a genuinely well-equipped feature set, making it an easy daily-driver for commuters and weekend riders alike. The Advanced Polycarbonate Composite Shell is CAD-engineered for a lightweight, superior fit, with an adjustable chinbar that locks down securely for full-face coverage. HJC's Advanced Channeling Ventilation System routes air front-to-back to flush out heat and humidity, while the Pinlock-prepared HJ-17 shield blocks 99% of UV rays and swaps out tool-less thanks to the RapidFire shield replacement system. An integrated smoke sun visor slides into place in an instant and carries an anti-scratch coating for lasting clarity. Inside, moisture-wicking interior parts keep things dry, and the removable, washable crown and cheek pads are interchangeable across shell sizes, with glasses grooves built in for riders who wear eyewear. A double D-ring chin strap secures everything down, and the shell is ready for SMART HJC Bluetooth with built-in speaker pockets whenever you want to add a comm system. Whether you're navigating rush hour or heading out on a weekend ride, the C91 JYN keeps you protected and connected.
Features
- Advanced Polycarbonate Composite Shell — With adjustable chinbar; lightweight, superior fit and comfort using advanced CAD technology
- Advanced Channeling Ventilation System (ACS) — Full front to back airflow flushes heat and humidity up and out
- Pinlock® Prepared HJ-17 Shield — Provides 99% UV protection
- RapidFire™ Shield Replacement System — Simple and Secure shield ratchet system provides ultra-quick, tool-less shield replacement
- Interior Parts — Moisture-wicking and dry
- Integrated Sun Visor — Black dark smoke sun visor deploys quickly and easily; anti-scratch coated and with user friendly sliding system
- Crown and Cheek Pads — Removable and washable
- Glasses Grooves — Accommodates riders who wear eyeglasses and sunglasses
- Cheek Pads — Interchangeable throughout all shell sizes
- Double D-ring chin strap
- Ready for SMART HJC Bluetooth (Bluetooth sold separately).
- Speaker Pockets — For Bluetooth communication
Specs
- Color/Finish: White
- Graphic: JYN
- Units: Each
- Color/Finish: Gloss
- Color/Finish: Red
- Features: Moisture Wicking
- Size Group: Adult
- Base Color: Silver
- Color/Finish: MC1
- Features: Removable Cheek Pads
- Product Name: Helmet
- Riding Style: Street
- Gender: Unisex
- Internal Sun Shield: Smoke
- Riding Style: Adventure Touring / Dual-Sport
- Base Color: White
- Finish: Gloss
- Color/Finish: Silver
- Communicator Compatibility: Compatible
- Features: Removable Liner
- Base Color: Red
- Features: Vented
- Model: C91
- Shell Material: Polycarbonate
- Type: Modular
Frequently Asked Questions - HJC - C91 JYN Modular Helmet - Gloss | MC1 | Red | Silver | White
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
