HJC F31 Naby MC5HSF + Kit Bluetooth Smart 21B Flat Black

• Adult open face helmet approved to the new ECE 22.06 standard

Safety

• Material: advanced fiberglass composite shell with continuous fiber matrix and "CAD" technology for greater lightness, fit and comfort
• 3 shell sizes
• HJ-43 visor, long, clear, polycarbonate, 99% anti-scratch and anti-UV treated. Prepared for Pinlock, a high-performance anti-fog film available as an option on iCasques.
• Two-way screen mounting kit, for smooth movement and improved watertightness
• ECE 22.06 approval
• Chin strap: micrometric buckle

Comfort

• HJ-V12 internal smoked sun visor, multi-level dynamics for optimized positioning
• Interior: removable, washable trim and cheekpads in advanced antibacterial fabric for better moisture evacuation and quick drying, with anti-odor and antiperspirant treatment
• Interchangeable cheekpads in all sizes (optional)
• Prepared for integration of optional 2nd Generation Smart HJC 11B, 21B & 50B Bluetooth intercom systems
• Protective flap for 2nd generation HJC Smart microphone
• Adaptable to any brand of Bluetooth communication kit, by purchasing the optional Smart HJC adaptor kit, which attaches over the dedicated slot
• Comes with its own helmet bag
• Weight: 1300 gr (+/- 50 gr)

Ventilation

• Advanced Channeling Ventilation System (ACS): allows heat and humidity to be drawn up and extracted
• Aerodynamic design of shell and vents
• Maximum air intake, 3 air intakes and 1 outlet vent
• Advanced airflow: reduces air drag and generates downward forces

• Bluetooth 5.1
• 4-way bluetooth intercom
• 13 hours of talk time
• HD speakers
• Advanced noise control
• 1600M Intercom
• Universal intercom
• Multi-tasking audio
• FM radio connection
• Settings control via the Smart HJC modular application