The HJC C91 JYN MC8 Modular Helmet combines an advanced polycarbonate composite shell with adjustable chinbar functionality for a versatile riding design. Advanced CAD technology supports a comfortable fit, while the lightweight shell construction helps provide a practical helmet option for riders.

An Advanced Channeling Ventilation System uses front-to-back airflow to help move heat and humidity up and out. The Pinlock prepared HJ-17 shield provides 99% UV protection, and the integrated black dark smoke sun visor deploys quickly through a user-friendly sliding system. The sun visor is also anti-scratch coated.

The RapidFire Shield Replacement System allows simple, secure, tool-less shield replacement. Moisture-wicking interior parts are designed to help keep the interior dry, while removable and washable crown and cheek pads support convenient maintenance. Interchangeable cheek pads work throughout all shell sizes.

Glasses grooves accommodate riders who wear eyeglasses or sunglasses. A Double D-ring chin strap provides the closure system, and speaker pockets support Bluetooth communication equipment. The helmet is ready for SMART HJC Bluetooth, which is sold separately.

Features:

• Advanced Polycarbonate Composite Shell: Lightweight shell construction with an adjustable chinbar and fit and comfort supported by advanced CAD technology.
• Advanced Channeling Ventilation System: Front-to-back airflow helps flush heat and humidity up and out.
• Pinlock Prepared HJ-17 Shield: Provides 99% UV protection.
• RapidFire Shield Replacement System: Simple, secure, tool-less shield replacement system.
• Integrated Sun Visor: Black dark smoke sun visor deploys quickly with a user-friendly sliding system and anti-scratch coating.
• Moisture-Wicking Interior: Interior parts are designed to help keep the helmet interior dry.
• Removable and Washable Pads: Crown and cheek pads can be removed for cleaning.
• Interchangeable Cheek Pads: Cheek pads are interchangeable throughout all shell sizes.
• Glasses Grooves: Accommodates riders who wear eyeglasses or sunglasses.
• Double D-Ring Chin Strap: Secure chin strap closure system.
• Bluetooth Ready: Ready for SMART HJC Bluetooth, sold separately.
• Speaker Pockets: Provides space for Bluetooth communication speakers.