{"product_id":"variatm-rearvue-820-rear-radar-light-170pz","title":"Varia™ RearVue 820 Rear Radar Light","description":"\u003ch2\u003eGarmin Varia RearVue 820 Radar Light\u003c\/h2\u003e\n\n\u003cp\u003eAt the heart of the Varia RearVue 820 is Garmin’s most advanced cycling radar to date. It detects vehicles approaching from up to 175 metres behind, using a wider field of view for more reliable, earlier alerts. Whether you’re riding country lanes, busy commuter routes or fast descents, you’ll know what’s coming — sooner and with greater accuracy.\u003c\/p\u003e\n\n\u003ch3\u003eBright Rear Light with Intelligent Brake Light\u003c\/h3\u003e\n\n\u003cp\u003eVisibility saves lives, and the RearVue 820 delivers Garmin’s brightest rear light yet, visible from up to 2 km (1.24 miles) away. The built-in brake light automatically detects when you’re slowing or stopping and displays a distinctive flash pattern, helping drivers and riders behind you react faster.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Vehicle Tracking and Threat Alerts\u003c\/h3\u003e\n\n\u003cp\u003eWhen paired with a compatible Garmin Edge® bike computer or the Varia™ smartphone app, the RearVue 820 doesn’t just alert you to cars - it gives context. See whether approaching vehicles are small, medium or large, track lane changes, and understand threat levels based on speed, size and position. It’s next-level situational awareness for serious cyclists.\u003c\/p\u003e\n\n\u003ch3\u003eAlerts Your Way – Visual, Audible and Haptic\u003c\/h3\u003e\n\n\u003cp\u003eStay informed without distraction. The Varia RearVue 820 connects seamlessly to the Varia app, Edge bike computers and Garmin smartwatches, giving you visual, audible and haptic alerts while you ride. Selected Garmin smartwatches can even provide voice alerts for approaching vehicles (available via the Garmin Public Beta programme), so you can keep your eyes on the road.\u003c\/p\u003e\n\n\u003ch3\u003eMultiple Light Modes for Every Ride\u003c\/h3\u003e\n\n\u003cp\u003eAdapt your visibility to the conditions with four light modes:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eDay flash\u003c\/li\u003e\n\t\u003cli\u003eNight flash\u003c\/li\u003e\n\t\u003cli\u003eSolid\u003c\/li\u003e\n\t\u003cli\u003ePeloton mode (designed to be easier on the eyes of riders behind you)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eYou can also create custom light patterns in the Varia app, tailoring brightness and behaviour to your riding style.\u003c\/p\u003e\n\n\u003ch3\u003eCompact, Clean and Easy to Fit\u003c\/h3\u003e\n\n\u003cp\u003eWith its sleek, compact design and new seatpost mount, the Garmin Varia RearVue 820 fits neatly onto almost any road or gravel bike. It’s also compatible with the Varia seat rail mount kit (sold separately), keeping your setup clean, secure and aerodynamic.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eDimensions: 98.9 × 25.9 × 43.2 mm (3.9″ × 1″ × 1.7″)\u003c\/li\u003e\n\t\u003cli\u003eWeight: 90 g (3.2 oz)\u003c\/li\u003e\n\t\u003cli\u003eCustom light mode configuration: Yes (with Varia Mobile App)\u003c\/li\u003e\n\t\u003cli\u003eLumens: 25 (solid), 8 (peloton), 40 (night flash), 100 (day flash)\u003c\/li\u003e\n\t\u003cli\u003eWater rating: IPX7\u003c\/li\u003e\n\t\u003cli\u003eBattery life: 10 hours (solid), 15 hours (peloton), 10 hours (night flash), 24 hours (day flash), 30 hours (radar-only)\u003c\/li\u003e\n\t\u003cli\u003eANT+®: Yes (radar, bike lights)\u003c\/li\u003e\n\t\u003cli\u003eBLE: Yes (radar, bike lights)\u003c\/li\u003e\n\t\u003cli\u003eViewing angle: 220°\u003c\/li\u003e\n\t\u003cli\u003eVisibility distance: 2 km\u003c\/li\u003e\n\t\u003cli\u003eRear tail light - Brake light - Rear radar\u003c\/li\u003e\n\t\u003cli\u003eLateral vehicle positioning\u003c\/li\u003e\n\t\u003cli\u003eVehicle size classification\u003c\/li\u003e\n\t\u003cli\u003eVehicle threat classification: Speed-, size-, and lateral-range-based\u003c\/li\u003e\n\t\u003cli\u003eMaximum vehicle detection range: 175 m\u003c\/li\u003e\n\t\u003cli\u003eRadar beam width: 60°\u003c\/li\u003e\n\t\u003cli\u003eConnectivity - via Varia™ app compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIn the Box:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eVaria™ RearVue 820 radar tail light\u003c\/li\u003e\n\t\u003cli\u003eMounting kit\u003c\/li\u003e\n\t\u003cli\u003eCharging cable\u003c\/li\u003e\n\t\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e \n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/gYaJpQPAYzs?si=-pm0ziIH_KknSWko\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"Garmin","offers":[{"title":"One Size \/ Black","offer_id":54293376565594,"sku":"2007145","price":239.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/0827\/5290\/files\/Garmin-VariaTM-RearVue-820-Rear-Radar-Light-Black.jpg?v=1781188390","url":"https:\/\/checkout.sigmasports.com\/products\/variatm-rearvue-820-rear-radar-light-170pz","provider":"Sigma Sports","version":"1.0","type":"link"}