The next generation in handlebar stereo audio is here from Big Bike Parts with Bluetooth Connectivity in our market leading Waterproof Sound System. Easily pairs with your Bluetooth device, while also retaining a 3.5mm Universal Aux-in connection for non-Bluetooth devices allowing the use of your iPod, MP3, Satellite Radio or other hardwire plugs. Available with our custom engineered 2-1/2" chrome big sound speakers and a Bluetooth compatible 40w waterproof amplifier. Universal clamps for both 7/8" or 1" handlebars and mirror mount brackets for alternating mounting.