I have done a lot of research on this matter and there is a lot of choices for different options. The one thing it really comes down to is "you get what you pay for". If you try to go cheap you will get cheap and if you're serious about wanting to go down this route you will end up spending more money to get better quality or for different options and mounting. If you want to just talk to another biker you can go bluetooth but you have to stay close ~300 yards, GMRS/FRS (Chatterbox) you will get maybe 1/2 mile, CB (J&M) again about 1/2 mile. With I think only J&M being bike powered. I know that some but I don't think they all also provide rider/passenger comm, I-Pod and/or cell phone input if you want that capability. Problem with Bluetooth, CB & GMRS is that you're commited, you only talk with those that have the same. I think this is where the CB is in the majority. Again this just depends on who you ride with. If you spend the $$$ and get something like an Autocom or Starcom system you have the option to run what ever you need to run with. I got the Autocom ProAVi system and can connect either a CB, GMRS/FRS or Ham radio as well as have rider/pass com, I-Pod, cell phone & GPS at the same time. I use a 4 watt GMRS and 5 Watt Ham radio and had a 2+ mile range riding around in the mountains of Ore & Wa. As for quality I've had phone conversations running at 60MPH and they didn't even know I was on a bike. Very clear.