As one of the flag bearers of Garmin, the Edge 520 is one of the best bicycle computers out there in the market specially for riders who have a performance driven mindset for using a computer.

https://periodicos.ufpel.edu.br/ojs2/index.php/dissertatio/user/viewPublicProfile/142575

As on the list of flag bearers of Garmin, the Edge 520 is one of the better bicycle desktops around available in the market specially for riders that have a effectiveness pushed frame of mind for using a computer.