HJC Smart HJC 50B
 Suitable for RPHA 71, RPHA 91, RPHA 31, F71, F31, i91, i71 and RPHA 60.

 
 Mesh communication system
 
 Integrated into the helmet


 The SMART HJC 2nd generation premium Bluetooth communication system implements an all-in-one design fully integrated into the helmet, so you can experience optimal weight balance and aerodynamic performance while riding. The 50B is based on the low-power BT 5.0 system and features both MESH intercom and 4-way Bluetooth intercom functions. The enhanced sound system features include audio multitasking, sound equalization, advanced noise cancellation, and more. The SMART HJC 2nd generation is also equipped with HD speakers to enhance mid-range and bass frequencies.

 The Smart HJC 50B is suitable for the RPHA 71, RPHA 91, RPHA 31, F71, F31, i91, and i71 and was developed in collaboration with SENA.