I'm using a SRL for Shoei Neotec II. I love the combination. Sitting here typing whilst wearing the helmet, listening the Muse. Make phone calls, take calls, while music is playing (music automatically pauses). I can also record my voice using the app called Recorder HQ. It pairs with the bluetooth from the headset, and I can log rides, my thoughts while riding, then sync that with footage from my Go Pro mounted on the center hole of the triple clamp. The combination gives me everything I need for communications, connected riding with others, up to 8, and up to one mile range. Not that I plan to ride with 8 people, but it's an option. The price for everything was just under $1,000. Which is good money for what I now have and will enjoy for years to come.