SF4 BT COMSYST DUO

Equipped with four-way intercom communication over 0.8 miles in open terrain

Features Audio Overlay™, allowing riders to listen to music and use the intercom simultaneously

Smartphone connectivity

Up to 13 hours of talk time

Advanced Noise Control™

Built-in FM radio

EU: Equipped with four-way intercom communication over 1,29 km in open terrain