Save over-the-shoulder checks – and possibly your life – with brainy rear bike light the Garmin Varia RTL515 When you purchase through links on our site, we may earn an affiliate commission.

The Varia Rearview Bike Radar detects up to 8 cars up to 140m away, while Smart Bike Lights add headlight autofocus and turn signal capability.

When Garmin's rear view radar for bicycles 'Varia RTL515' is attached to a bicycle and used, it looks like this-YouTube Opening and preparation for use This is the 'Varia RTL515' package.

Garmin is trying to prevent cyclists from getting rear-ended with it's latest smart safety device. The Varia rearview bike radar is a red rear "smart" bike light that also detects traffic on the ...

Garmin has announced the new Varia eRTL615, its first rearview radar and tail light made specifically for e-bike riders. Featuring a battery-free design, Varia eRTL615 plugs into a compatible e-bike ...

Garmin's new Varia line of cycling gadgets includes a rearview bike radar and smart lights.

This bike radar system warns of vehicles approaching from up to 140m away, simultaneously flashing a red light to alert drivers behind you of your presence.

Cannondale’s new Synapse road bike, launched globally today, uses a small frame-mounted battery to power integrated daytime running lights and a rear-facing radar to alert the rider of the speed ...

In its latest iteration, Garmin's Varia eRTL615 rear radar device now taps directly to the power source of e-bikes.

We tested models from Knog, Fenix, Garmin, Lezyne, and more to find the best bike lights for every need and budget.

Sports tech company Garmin is adding a much-needed camera to its Varia line of bicycle radar and tail lights. It’s called the Varia RCT715 and houses a 1080p camera that shoots at 30 fps. The ...

Garmin's new Varia line of cycling gadgets includes a rearview bike radar and smart lights.