Sena SF4 DUAL pack Motorcycle Bluetooth Communication System Manual_Price High-flow peak channels air directly

High-flow peak channels air directly into the front vents

Extended eyeport provides maximum visibility and enhanced safety

Forma double density Anti-slip/rubber sole

This fully-loaded Mach bag is still the most comfortable

Sena SF4 DUAL pack Motorcycle Bluetooth Communication System Manual_Price High-flow peak channels air directlySena SF4 DUAL pack Motorcycle Bluetooth Communication System The SF4 offers 4 Way Intercom functionality and FM Radio. All SF models include brand new capabilities such as Audio Overlay, Quick Charging and microphone mute option features. The SF Series boast a sleek and low profile design that will fit on almost any helmet. SF4 Rider to Passenger or Small Group Communication For those who ride in small groups, the SF4 is equipped with 4 way intercom