The RiderLink ST-1 is a complete intercom, communications and audio system for the driver and passenger of a motorcycle or powersport vehicle.

• COMPLETE SYSTEM – Nothing Extra to Buy!!
• Driver – Passenger Full Duplex Intercom
• Both Driver and Passenger Helmet Headsets Included – Each helmet headset comes with both full-face and open-face style microphones!
• Music Grade Speakers with Excellent Bass Response
• Music Input with Built-In Amplifier (Adapter Cable Included)
• Mobile Phone Input with Adapter Cable Included
• 2-Way Radio Input with 2 Adapter Cables and PTT Switch Included – compatible with Motorola, Cobra, Midland and many other 2-way radio brands
• Radar Detector / GPS Audio Input – Adapter Cable Included
• Built-In FM Radio with Seek and Volume Controls
• Auto Music Mute Circuit and Microphone Sensitivity Control
• All Adapter Cables and Extension Cables Included and Removable When Not in Use
• All Mini DIN Connections Feature Weatherproof Moldings
• Durable Mounting Strap with High Impact Plastic Buckles
• Portable Battery Powered Unit – Uses 2 AA Batteries
• Main Unit Measures 2.75” wide x 4” tall x approx. 1” thick