Low-profile Mesh intercom with Harman Kardon sound, three buttons, up to 24 riders in Group Mesh and around 11 hours of battery on Mesh (13 on Bluetooth) according to Sena.
Why it stands out
The 50R is the slim sibling of the 50S: the same Mesh tech and Harman Kardon sound, but in a low-profile unit with three buttons instead of a dial. On the helmet it barely shows.
Key figures
- Group Mesh of up to 24 riders and Open Mesh with nine channels.
- Up to 2 km range over Bluetooth between two bikes.
- Around 11 hours on Mesh and 13 hours on Bluetooth according to Sena.
- Fast charging: 20 minutes give about 3.5 hours of Mesh.
Our verdict
If your group rides Sena and you like a discreet intercom, it is a very good option. For very long days, the Sena 60S lasts longer.

