Garmin's Varia RTL515 Radar Tail Light brings an extra level of safety to your rides. Featuring an advanced radar system integrated into a rear light, it pairs with Edge® bike computers or compatible smartphones and alerts you to vehicles approaching from behind.

• Reliable rearview radar lets you ride like you know what’s coming.
• One radar. Multiple display options. Pair it with your compatible Garmin device, your phone or both.
• The Varia™ app has you covered if you’re using your phone as a primary or backup display.
• Shine brighter. Daylight visibility lets approaching vehicles see you from up to a mile away.
• It’s small, easy to mount, and works with just about any bike.
• Get more life out of your radar with up to 16 hours of battery life in day flash mode.

• Maximum Awareness - Varia™ RTL515 rearview radar provides visual and audible alerts for vehicles approaching from behind up to 140 metres away.
• Multiple Pairing Options - This radar with bike light works seamlessly with your Edge bike computer or compatible smartphone as well as select Garmin wearables or the optional radar display unit.
• Works with Varia App - This smartphone app helps you increase your awareness by providing graphics — plus tone and vibration alerts — that indicate the position and speed of approaching cars.
• Superior Visibility - Alert motorists to your presence as soon as possible with daylight visibility up to one mile.
• Peloton Mode - Varia™ RTL515 radar with bike light features multiple modes, including peloton mode, which provides a low-intensity flash that is kind to other cyclists’ eyes when riding in a group.
• Battery Life - Time spent charging is not as good as time spent riding. Get up to 16 hours of battery life in day flash mode and up to 6 hours in solid mode.
• Third-Party App Compatible - When used with a compatible smartphone, Varia bike radar integrates with your favourite apps, such as Ride with GPS to overlay your maps with rearview radar alerts.