Bell MX-9 Helmet With MIPS - Solid Black Color:Matte Black understated look while offering the

understated look while offering the optional protection of D3O armor in the back

Retrofittable into D3O® Viper garments

This version

Double knee

1/2” (14mm) diameter carbide-reinforced hardened-steel locking pin

Bell MX-9 Helmet With MIPS - Solid Black Color:Matte Black understated look while offering theBell invents the protection for breaking boundaries. Their purpose is to enable awesomeness. For 60 years they've answered that challenge and spawned many industry firsts. Bell helmets set the standards of the day. They were intended to help Bell's consumer live, drive, ride, and thrive. Lightweight polycarbonate ABS shell construction. MIPS energy management system. Three shell and EPS sizes for a personalized fit. Velocity Flow Ventilation system