GARMIN - Varia - Rearview 820

The Garmin Varia RTL820 is a rear radar designed to improve cycling safety. It detects vehicles approaching from behind and sends visual and audio alerts to compatible devices. It also integrates a powerful tail light, boosting visibility while giving you extra peace of mind on road rides. The tail light offers up to 2km of visibility and includes a brake light that activates when you slow down or stop.