Gone on a couple rides up to 70mph+ and the music is still clear. Can't hear phone calls so well when reving to that speed but everyone says I sound clear. Depending on the wind speed once speed is attained they sound clear. Like the fact the microphone can be mounted in front. Easy to route on my HJC helmet and easy to use the buttons. My previous UClear lasted 3 months then a speaker blew so I'm hoping for greater longevity from this one. This system also cost $120 less.
I purchased this two pack for my father and I, for when we go on simple rides around town to chat and to give each other traffic tips and other hazards to be on the look out for. So far the units installed very simply and cleanly, I am using this with an HJC IS-33 II and My Fathers is installed on an Sedici Aperto. The mounting bracket is very heft and has a very strong clamping force, the FM radio is a big hit or miss, but it is FM radio after all, phone connectivity is brilliant works very well with my Essential PH-1 and Razer Gaming 2 Phone with google voice most importantly the intercom system is awesome and simple to connect.