The HJC C91 JYN MC5 Modular Helmet combines an advanced polycarbonate composite shell with adjustable chinbar functionality for a lightweight design, comfortable fit, and convenient versatility. CAD technology supports the helmet’s fit and comfort, while the double D-ring chin strap provides a secure closure.

An Advanced Channeling Ventilation System (ACS) directs airflow from the front to the back, helping move heat and humidity up and out. The Pinlock prepared HJ-17 Shield provides 99% UV protection, and the RapidFire Shield Replacement System allows simple, secure, tool-less shield replacement.

A black dark smoke integrated sun visor deploys quickly and easily through a user-friendly sliding system. The visor features an anti-scratch coating. Moisture-wicking, dry interior parts and removable, washable crown and cheek pads support everyday comfort and maintenance.

Glasses grooves accommodate riders who wear eyeglasses or sunglasses, while interchangeable cheek pads can be used throughout all shell sizes. The helmet includes speaker pockets and is ready for SMART HJC Bluetooth communication, with Bluetooth sold separately.

Features:

• Shell: Advanced polycarbonate composite shell with adjustable chinbar
• Ventilation: Advanced Channeling Ventilation System provides front-to-back airflow to move heat and humidity out
• Face Shield: Pinlock prepared HJ-17 Shield with 99% UV protection
• Shield Replacement: RapidFire Shield Replacement System enables quick, tool-less shield changes
• Sun Visor: Integrated black dark smoke sun visor with anti-scratch coating and sliding deployment system
• Interior: Moisture-wicking, dry interior parts with removable and washable crown and cheek pads
• Eyewear Compatibility: Glasses grooves accommodate eyeglasses and sunglasses
• Cheek Pads: Interchangeable throughout all shell sizes
• Chin Strap: Double D-ring closure
• Bluetooth Ready: Prepared for SMART HJC Bluetooth communication; Bluetooth sold separately
• Communication Storage: Integrated speaker pockets