Garmin Varia RTL515 Rear View Radar with Taillight

Take your cycling safety to the next level with the Garmin Varia RTL515 — a sleek, compact rearview radar and taillight that helps you see and be seen on the road. This integrated system alerts you to vehicles approaching from behind while keeping you highly visible in all lighting conditions.

Key Features

Rearview Radar Alerts

• Detects vehicles approaching from behind up to ~140 m (153 yd) away.
• Alerts are delivered to compatible Garmin Edge bike computers, select smartwatches, or smartphones via ANT+/Bluetooth.
• Helps you focus on riding forward — the radar watches what’s behind.

Ultra-Bright Taillight

• Built-in taillight increases visibility to motorists in daylight and at night.
• Day flash mode boosts brightness for visibility up to ~1 mile.
• Multiple lighting modes (solid, peloton, night flash, day flash) for every ride scenario.

Smart Connectivity

• Works with the Garmin Varia app to show visual, tone, and vibration alerts on your smartphone.
• Integrates with compatible third-party mapping apps for enhanced ride awareness.

Long Battery Life

• Rechargeable lithium-ion battery lasts up to 16 hours in day flash mode and up to 6 hours in steady mode — great for long rides.

Easy Mounting

• Compact vertical design mounts easily to most seatposts without interfering with pedals or panniers.
• Lightweight and weather-resistant construction for reliable performance in all conditions.

Why Cyclists Love It

• Ride with confidence — get early warnings for overtaking vehicles so you can ride smarter and safer.
• Stay visible — ultra-bright taillight keeps you noticeable to traffic from a distance.
• Connected alerts — see radar notifications on your Garmin device or smartphone in real time.
• Peloton-friendly mode — gentle flash option that’s easy on other riders’ eyes.

What’s Included

• Garmin Varia RTL515 Radar Taillight
• Seatpost Mount & Hardware
• USB Charging Cable
• Quick Start Documentation

Perfect For

• Road & commuter cyclists
• Riders who want enhanced safety in traffic
• Long-distance touring & early morning/evening rides
• Anyone looking to combine radar awareness with high-visibility lighting