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 among the list of flag bearers of Garmin, the sting 520 is among the best bicycle personal computers available available in the market specially for riders who definitely have a efficiency driven way of thinking