Garmin Edge 520
The draw: Compact, do-it-all computer
There isn’t a more full-featured cycling computer in a package smaller than the Edge 520. It has quickly become the favored bike computer of pros and age-groupers alike, and for good reason. It adds in mapping, the ability to control your ANT+ trainer and integration with Strava to get live segment standing updates against both your friends and KOM’s. The unit also connects to bike lights and bike radar systems, giving you more visibility control than ever before.