Garmin’s latest RearVue 820 is technically impressive, but it isn’t the straightforward RTL515 replacement many riders wanted. In this video, I make the case for a Varia RTL525: USB-C charging, longer battery life, a better-positioned power button and the same proven radar behaviour, mount and US$199 price that made the RTL515 the benchmark.
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The CYCLAMI LA150 is a cheap bicycle radar tail light with a long detection range on paper, but my testing found serious and repeatable problems with vehicle detection, threat persistence, and overall reliability. Add no configuration app, no practical firmware-update path, and underwhelming support, and this becomes more of a warning than a review.
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The iGPSport SRMini is one of the smallest and lightest cycling radar tail lights on the market, and its overall detection performance is reasonably good, but it comes with a few frustrating quirks. After more than 12 months of testing, multiple firmware updates, and direct comparisons with the Garmin Varia RTL515, this review covers its […]
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Three weeks after launch, the highly anticipated Garmin Varia RearVUE 820 has had a turbulent start, with firmware 6.34 finally fixing key issues I uncovered – the ANT+ distance overflow and missing speed dat. However many riders are still returning units due to unexpected behaviour. While early hardware faults and pulled firmware versions tell part […]
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In this video I put four cycling radars through real-world road testing to see if they can reliably detect approaching vehicles and provide the safety awareness riders depend on. Three of these units showed behaviour that I consider unsafe, with false negatives, early clearance warnings, and sensor dropouts that simply shouldn’t happen in a device […]
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After years of riders asking for a true successor to the Garmin RTL515, the SIGMA RECO radar steps in as a compelling alternative. Offering USB-C charging, significantly longer battery life, excellent detection performance, full compatibility with existing Varia quarter-turn mounts, and a lower price. In this video, I put the RECO 81 LInk through real-world […]
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Garmin’s long-awaited follow-up to their RTL515 Radar is here – the Varia RearVUE 820. With longer range, brighter light, better battery life, and the most impressive radar performance I’ve tested to date. After several days of real-world road testing (and a lot of time riding in traffic), this in-depth review covers everything from unboxing and […]
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Garmin have finally refreshed their best-selling Varia rear cycling radar, and on paper the new Varia RearVUE 820 brings some genuinely solid upgrades: USB-C charging, longer detection range, brighter lights, better battery life, and even vehicle type detection. But dig a little deeper and it’s clear this isn’t a simple generational upgrade. Depending on the […]
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BBB’s new Signal Radar promises a full feature list at a lower price, but out on the road it delivered more false positives than expected. In this video I break down the specs, the built-in speaker, mounting and app experience, battery results, and how its real-world performance compares to proven radars like the Garmin Varia […]
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Lezyne’s Radar Drive is a rare non-Garmin cycling radar that actually works, very closely matching the Varia RTL515 in detection accuracy and reliability. It offers solid radar performance, strong battery life, USB-C charging, and useful integration with Lezyne’s REACT Drive front light and RADAR Ally app for alerts. Testing showed no false positives and accurate […]
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