Our rankingsThe best bike radars23 bike radarsBy compatible with a bike computer
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Features and options
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Choosing guide
Weight affects how noticeable a bike radar is on your seatpost, though the difference between the lightest and heaviest units tracked here is fairly small. The middle weight range covers the most models, with ratings staying close across every weight group. Weight is rarely the deciding factor on its own, compare other features first and treat weight as a secondary check.
By Romain Brunel, updated on
| Option | Models analysed | Median score | Median recorded price | Top rated |
|---|---|---|---|---|
| Up to 60 g | 1 | 8/10 | n/a | Garmin Varia eRTL616 |
| From 60 to 80 g | 5 | 8/10 | $105 | COOSPO TR70 |
| More than 80 g | 6 | 7.9/10 | $131 | Lezyne Radar Drive Rear |
Prices collected from retailers are for guidance only: they may have changed since, the current price is the one shown by the retailer. No price is shown for models sold only on Amazon. Amounts converted from reference prices in euros using a dated exchange rate.
1 model8/10 at the median
Top rated
5 models8/10 at the median$105 median recorded price
Top rated
6 models7.9/10 at the median$131 median recorded price
6 models analysed, median rating 7.9/10. Highest rated: Lezyne Radar Drive Rear (7.9/10).
Top rated
Among our 12 bike radars, the most common option is “More than 80 g” (6 models). The table on this page compares 3 options: model count, median rating and the highest-rated model for each.
Lezyne Radar Drive Rear, rated 7.9/10, is the highest-rated of the 6 models models with this option.
COOSPO TR70, rated 8.5/10, is the highest-rated of the 5 models models with this option.
Garmin Varia eRTL616, rated 8/10, is the only model analysed with this option.