Uploaded February 2026 | Updated September 2026, 3 hours ago

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In-depth review of the new Garmin Varia RearVue 820 cycling radar. You can get the Varia 820 here: bit.ly/Shop-Garmin (affiliate link that helps support the channel - thanks!)

Thanks for watching!

0:00 Intro
1:20 Price
1:51 Why Do You Need a Cycling Radar?
2:38 Hardware Comparison to RTL 515
3:09 Taillight Features
4:25 Varia Smartphone App
5:07 Bike Computer Compatibility
6:51 New Radar Specs
8:03 Battery Life
8:45 Advanced Vehicle Detection Features
11:11 Real Thoughts on Advanced Vehicle Detection
13:16 New Edge Radar Data Screens
14:35 Radar Performance/Reliability
15:31 Bugs
17:48 Final Thoughts

/// Gear I Use ///
Watch: geni.us/zvdFe
Bike GPS: geni.us/YPEv
Chest Heart Rate Strap: geni.us/3b2gj
Arm Heart Rate Strap: geni.us/BSLAWK
Headphones: geni.us/B2is
Affiliate links that help support the channel without any additional cost to you :)

/// Connect & Updates ///
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Strava: strava.com/athletes/DesFit
Facebook: facebook.com/GetDesFit

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