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://slashdot.org/submission/9842600/as-one-of-the-flag-bearers-of-garmin-the-edge-520-is-one-of-the-best-bicycle-co

As among the flag bearers of Garmin, the Edge 520 is one of the better bicycle personal computers available in the market specially for riders who may have a performance driven mindset for making use of a pc.