I have been a long time Garmin Forerunner 201 owner, and have used it on my bike for a couple years now. I am not overly excited about owning it, as it is too big, and has poor battery life. Lets face it, the Forerunner series was meant for running (and that is what I originally used it for). Not too long ago Garmin released the Edge 305, which was a GPS based device similar to the Forerunner, but made for biking. With the inclusion of …