The Edge 500 is a brand new unit. Was supposed to be out bye Christmas, but I don't know if it made it to market by then or not. I use an Edge 305 with HR monitor and cadence. I really like it. The 500 also has temperature and, I believe, will pair with an ANT compatible power monitor. You can probably Google Edge 500 and find a few reviews. Since it's only been out a month or so there won't be a lot of long term information. All the reviews I've read have been positive.
Last edited by kabersch; 01-15-10 at 05:24 PM.