Light Garmin Varia RearVue 820 Taillight Black

The Garmin Varia RearVue 820 is a radar tail light that warns riders of vehicles approaching from behind and doubles as a bright daytime-visible rear light.

• Radar: Detection range up to 175 m, with vehicle size icons and lane-position information on compatible devices
• Light: Up to 100 lumens, with a brake-light function triggered by deceleration
• Battery: Up to 10 hours solid or 24 hours in day flash mode, plus a radar-only mode (Garmin claims)
• Charging: USB-C
• Mounting: Included bracket fits round, aero and D-shaped seatposts