Sena SF4 Bluetooth Headset Single Motorcycle Backpacks The harness of this backpack

The harness of this backpack has been thoughtfully designed with safety in mind

5 29 XXL 12-12

Scratch-resistant polycarbonate anti-fog shield

Hydration Reservoir compatible

Sena SF4 Bluetooth Headset Single Motorcycle Backpacks The harness of this backpackRider to Passenger or Small Group Communication For riders looking to communicate with their passenger, the SF2 provides simple Rider to Passenger 2 way intercom communication up to 800 m (880 yards) in open terrain. For those who ride in small groups, the SF4 is equipped with 4 way intercom over 1. 2 kilometers (0. 8 miles). Both models let riders enjoy smartphone connectivity. Riders can listen to music and use the intercom simultaneously using the