Sena Smart HJC 21B Bluetooth Communication System - 0721-1350-00 Brand_J.w. Speaker Include stainless top clamp hardware

Include stainless top clamp hardware

Mounting Position Rear Material Rubber Color/Finish Black Riding Style Street Type Brake Caliper Product Name Seal Kit Units Kit

Product Name Muffler Type Slip-On Model Hi-Output Style Straight Can Base Color Black Muffler Color/Finish Black End Cap Style Inverted End Cap Material Billet Outer Diameter 4-1/2" Units Each Riding Style Street

Clamping Diameter 1" Product Name Spacer Style Left Side Outside Diameter 1-1/4" Riding Style Street Width 7/8" Finish Chrome Material Billet Aluminum Units Each Type Handlebar Control Base Color Silver Measurement System SAE Application Handlebar Grip

Sena Smart HJC 21B Bluetooth Communication System - 0721-1350-00 Brand_J.w. Speaker Include stainless top clamp hardwareThe Sena Smart HJC 21B offers Bluetooth 5. 1, 4 way intercom, HD sound, and 22 hours of battery life for seamless communication. SPECS Bluetooth Intercom Bluetooth 5. 1 Universal Intercom Advance Noise Control Max 1. 6KM Range HD Speaker Audio Multitasking 22 Hour Battery DESCRIPTION The SMART HJC 21B is the 2nd Generation Standard Bluetooth Communication System model that supports 21B compatible HJC helmets, with structural interfaces that users can