On Wednesday, Garmin released two cutting-edge devices that will make riding on the roads safer and more fun for both core athletes and commuters. Here鈥檚 what you need to know about each.
Edge 520 Bike Computer
Garmin鈥檚 new GPS Edge 520 ($299) is the company鈥檚 most high-tech bike computer yet.

Possibly the coolest feature: it displays live Strava data as you're biking.聽A quick glance at the screen shows a rider her current pace compared to her best pace, the fastest pace clocked on the segment, or the pace she needs to set to PR. (All these metrics are customizable.) 聽聽聽
Obviously, that allows for better pacing. Because the Edge 520 also shows total segment time and total remaining distance, a rider can decide when she needs to save energy and when she needs to push harder.
This in-segment tracking is also far more accurate than on a smartphone because the unit now uses both GPS and Russia鈥檚 GLONASS satellite system.
The 520 connects via Bluetooth to your phone, which lets friends and family track your efforts. You can also instantly upload the Strava segment at the end of any completed segment, even before finishing your ride.
The unit is available for pre-order now, but won鈥檛 ship until August. Don鈥檛 plan to upgrade to the new computer? Good news: you鈥檒l be able to update an old Edge 1000, 810, or 510 to take advantage of this Strava integration come fall.
Varia Smart Bike Lights and Rearview Radar
Garmin also announced its new Varia Smart Bike Lights and Rearview Radar, a connected light and radar system. 聽
The system ships with a head-unit that controls both the radar (which detects cars up to 453 feet behind a cyclist), and a taillight. You can also program a Garmin Edge, including the new 520, as the controller鈥攁nd save $100 in the process.
As a car approaches a bike, the taillight鈥攚hich packs eight horizontal LEDs side by side鈥攖urns on more lights until the whole line lights up,聽and in flashing mode, flashes more brightly at the oncoming car.

The head-unit, meanwhile, depicts cars as yellow lights. As a car approaches a rider, the dot moves toward the top of the display. Once the driver goes by, the display turns green. 聽聽
Also nifty: The taillight uses GPS and speed data, so it knows when a rider is slowing down and can warn impending drivers by flashing brighter.
The whole system costs $299.99 and is slated to go on sale this August. If you already have a Garmin Edge 1000, 810, 510, 25, or 520, you can buy just the taillight for $199.99.