communicator for hjc helmet Smart Universal Adaptor A compatible with the 10B Color:GLO YELLOW / BLACK AGV motorcycle helmets, full-face, HP77 Carbon

communicator for hjc helmet Smart Universal Adaptor A compatible with the 10B Color:GLO YELLOW / BLACK AGV motorcycle helmets, full-face, HP77 Carbon

AGV motorcycle helmets, full-face, flip-up, jet helmets

“Hopefully we can continue to stimulate that either with position-specific helmets designed for each position group or for a general all-purpose helmet to be able to say to players: ‘Work with us, be willing to change helmets because better and better products are coming online every year.’” ___ AP NFL: and

HP77 Carbon

Color:GLO YELLOW / BLACK

Though with its own pros and cons, buying second-hand is another competitive option

compatible with the 10B or 20B Bluetooth systems (*sold separately).