Sharpen your cycling performance with Edge 500, a lightweight GPS-based cycling computer for performance-driven cyclists. Loaded with data, Edge 500 tracks your distance, speed, location and elevation with high sensitivity GPS. Add an ANT+(tm) compatible heart rate monitor, speed/cadence sensor or compatible power meter for a finely-tuned analysis of your ride.
Strengths: Reliable, versatile, accurate, tons of features
I can't believe I'm the first to review this little golden nugget. They are selling like crazy and everyone I know has one. Doesn't take long to get the hang of it. Customize the screen with 5 different pages of up to 6 per page options. Review your ride including a detailed gps map afterwards and keep a log. Awesome tool. The bare unit can be had for $200 and works fine without any other things to attach to wheel or frame. You'll never go back to Cateye.