Garmin Varia RTL515 Smart Rear Light

This rearview radar with tail light pairs with your Edge(R) bike computer or compatible smartphone to alert you of 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(TM) 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, it's easy to mount, and it 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