Modern bike computers offer so much information at our fingertips, it's really pretty amazing. Between route mapping, rider data analysis, and keeping connected with fellow riders and friends and family, today's computers keep us from getting lost, give us the ability to train more effectively, and ride safer. The Edge 520 Plus Bike Computer from Garmin continues the tradition of packing powerful data-sending and-receiving units into small packages that are chock full of bike-specific functions and metrics.

The Edge 520 Plus comes preloaded with full-color Garmin Cycle Map and Strava Live Segments with turn-by-turn directions so you can discover new rides and challenge yourself against personal bests and other riders' segments. It also has a function to get you back to your starting point if you happen to get off course or need to call it a ride early.

Another feature that we're really excited about is the ability to message rider to rider without having to use our phones. So, if you get dropped or are doing the dropping when paired with a compatible smartphone, you can send prewritten notes from this Edge 520 Plus to their compatible Garmin device. It's also helpful if you have a mechanical and realize that CO2 cartridge in your seat bag is spent, and you need the group's assistance, if they're paired with GroupTrack, they can easily find you. It's also compatible with Garmin's Varia line of cycling awareness devices such as its rearview radar and smart bike lights sold separately. When paired with these devices you get alerts on the display of approaching cars as well as helping drivers see you.

Like most modern computers, this device is compatible with ANT+ sensors which include speed, cadence, powermeter, and heart rate monitors so you can keep track of every mile, pedal stroke, watt, and heartbeat. If using Garmin's own Vector 3 pedals, sold separately, data such as total power, left/right balance, and cadence are available. You can even look at cycling dynamics to analyze form, including where your power is being applied on the pedals and throughout the pedal stroke.

Adding a heart rate strap to the mix, sold separately or available with the bundle option, gives you a glimpse into a trove of physiological data. Estimated cycling-specific VO2 max is available, along with a recovery advisor, that analyzes your data and provides suggestions on how long to wait before attempting another difficult ride. All of the data can be uploaded to the Garmin Connect community providing you with a library of ride history.

By connecting with Garmin's Connect IQ store, you can easily customize the Edge 520 Plus with apps and data. Handy weather apps such as AccuWeather keep you abreast of changing conditions and access to training apps, like TrainingPeaks, let you know at a glance if you are riding at the prescribed zone for the day. Each data field is customizable so you can put important information where you want on the easy to read screen.

Factor in the IPX7 water resistance rating, ideal for mountain and 'cross conditions, 15-hour battery life, and integration with other Garmin devices, like its VIRB camera, and you end up with a handy device that makes cycling more fun, potentially safer, and the ability to reach new levels on the bike. Included with the computer is a flush out-front mount, standard mount, tether, USB cable, and manual.