BRIGHTEST CYCLING RADAR WITH 175M VEHICLE DETECTION AND BRAKE LIGHT
Garmin Varia RearVue 820 features the most powerful bike radar with 175-meter vehicle detection range and advanced size recognition. The cycling tail light offers 2 km (1.24 miles) visibility with automatic brake light alerts when you're slowing or stopping. Perfect for road and gravel cyclists riding in traffic.
DETECTS VEHICLES UP TO 175 METERS AWAY WITH 60° WIDE-ANGLE RADAR
UP TO 24 HOURS BATTERY LIFE IN DAY FLASH MODE OR 30 HOURS RADAR-ONLY
100-LUMEN TAIL LIGHT VISIBLE UP TO 2 KM (1.24 MILES) IN DAYLIGHT
IDENTIFIES VEHICLE SIZE: SMALL, MEDIUM OR LARGE¹
AUTOMATIC BRAKE LIGHT ALERTS DRIVERS WHEN YOU'RE SLOWING OR STOPPING
DETECTS VEHICLES FOLLOWING AT THE SAME SPEED OR WAITING TO PASS²
| WHAT YOU'LL LOVE | ||
175-METER VEHICLE DETECTION WITH 60° WIDE-ANGLE RADAR
The Garmin Varia RearVue 820 features the most powerful and precise bike radar technology, detecting vehicles approaching from up to 175 meters (191 yards) away with a 60-degree wide field of view for maximum awareness on the road.
100-LUMEN TAIL LIGHT WITH AUTOMATIC BRAKE LIGHT ALERT
The brightest Garmin tail light with 100 lumens means you'll be visible from up to 2 km (1.24 miles) away in daylight. The automatic brake light detects when you're slowing or stopping and alerts drivers with a unique flash pattern for added safety.
SMART VEHICLE SIZE DETECTION AND THREAT LEVEL ALERTS
Get real-time alerts for small, medium and large vehicles with lane change detection and threat level assessment. Works seamlessly with compatible Edge® cycling computers or the Varia™ app on your smartphone to show exactly what's approaching from behind.
MULTIPLE ALERT OPTIONS: VISUAL, AUDIBLE AND HAPTIC
Connect this cycling radar to the Varia smartphone app, compatible Edge® bike computers or Garmin smartwatches for visual and audible alerts while you ride. Selected Garmin smartwatches offer haptic (vibration) alerts on your wrist, plus voice alerts for approaching vehicles — currently available in the Garmin Public Beta programme³.
4 LIGHT MODES PLUS CUSTOM PATTERNS VIA APP
Choose from four built-in light patterns: day flash for maximum visibility, night flash for low-light conditions, solid mode for steady illumination, and peloton mode which uses a low-intensity flash that's gentle on riders' eyes behind you. Create your own custom light patterns in the Varia™ app on your smartphone for personalized safety.
UNIVERSAL MOUNT FITS ROAD AND GRAVEL BIKES
The sleek, compact design with an improved seatpost mount fits cleanly onto almost any road or gravel bicycle. Also compatible with the Varia™ seat rail mount kit (sold separately) for versatile installation options. Easy to install and remove for charging.
|
1Vehicle size detection available when riding with compatible Edge® cycling computers or the Varia™ app on your smartphone. Product specifications and features are subject to ongoing engineering improvements and may differ from images shown. |
||
