The HJC C91 Kaon MC5 Modular Helmet combines a lightweight advanced polycarbonate composite shell with an adjustable chinbar for versatile riding comfort. Advanced CAD technology supports a superior fit, while the helmet's 84.8-ounce weight contributes to a manageable feel during use.

HJC's Advanced Channeling Ventilation System provides front-to-back airflow designed to move heat and humidity up and out. The Pinlock prepared HJ-17 shield provides 99% UV protection, and the RapidFire Shield Replacement System enables simple, secure, tool-less shield changes.

An integrated black dark smoke sun visor deploys quickly and easily through a user-friendly sliding system. The visor features an anti-scratch coating, while moisture-wicking interior parts help support a dry feel. Removable and washable crown and cheek pads make interior maintenance convenient, and 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 with an adjustable chinbar and CAD-supported fit and comfort.
• Advanced Channeling Ventilation System: Front-to-back airflow helps move heat and humidity up and out.
• Pinlock Prepared HJ-17 Shield: Provides 99% UV protection.
• RapidFire Shield Replacement System: Secure, tool-less system for quick shield replacement.
• Integrated Sun Visor: Black dark smoke visor with anti-scratch coating and a user-friendly sliding system.
• Moisture-Wicking Interior: Interior parts are designed to support a dry feel.
• 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: Accommodate eyeglasses and sunglasses.
• Double D-Ring Chin Strap: Uses a Double D-ring closure system.
• Bluetooth Ready: Ready for SMART HJC Bluetooth, sold separately.
• Speaker Pockets: Provide space for Bluetooth communication equipment.