---
title: "Bike Radar — $2.6M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/bike-radar"
last_updated: "2026-08-11T08:20:46.959Z"
locale: en
meta:
description: "Niche score 43/100 · $2.6M/yr market · 279K searches/yr · $212.29 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 43/100 · $2.6M/yr market · 279K searches/yr · $212.29 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Bike Radar — $2.6M/yr Amazon US Niche (2026) - Flapen"
---
# **bike radar**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 96Growth 58Conversion 53Competition 3Returns 49Price range 10Avg price 44Brand share 0Review moat 69Quality gap 33
**Market size**
**Incredible****$2.6M**
$2.6M/yr · 279K searches
**Review moat**
**Good****739**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Good****+32.4%**
90-day search growth — must beat 0% to launch
**Conversion**
**Good****4.4%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Okay****3.1%**
return rate — above 5% kills the launch gate
**Avg price**
**Okay****$212.29**
avg listing price — sweet spot $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Price range**
**Bad****$71.32–$344.60**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Bad****96%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, bike radar is a $2.6M/yr Amazon United States market (279K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 43/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **bike radar market data**
- **Units sold / yr**
- **10K–13K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **$2.1M–$2.7M**
- units × avg price
- **Conversion rate**
- **4.4%**
- **Avg BSR**
- **#40**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **172 days**
## **Competition & brand share**
The top 5 products capture 96% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **—flat
**Sellers**
**54**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**96%**
Top 20: 100%
**Open market**
**0%**
- Garmin89% - CooSpo7% - Wahoo Fitness4%
## **Demand**
Weekly Amazon search volume, last 46 weeks — +32.4% search growth over the last 90 days.
10K6KSpike '25Black Friday '25Spike '26Aug '25Oct '25Dec '25Jan '26Mar '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/us/electronics/bike-radar/trend)
## **Top bike radar search terms**
- **garmin varia**76K/yr+46.7%4.6% conv. - **garmin radar**27K/yr+15.2%3.6% conv. - **bike radar**25K/yr+44.8%1.6% conv. - **garmin varia rtl515**20K/yr+63.5%7.2% conv. - **varia**15K/yr+10.7%3.0% conv. - **garmin bike light**14K/yr+30.3%1.0% conv. - **garmin bike radar**10K/yr+68.8%4.1% conv. - **garmin light**10K/yr+32.7%0.9% conv. - **bike radar tail light**13K/yr-4.7%1.6% conv. - **garmin radar tail light**16K/yr-33.4%5.8% conv. [**All search terms **](https://flapen.com/research/us/electronics/bike-radar/search-terms)
## **Top bike radar products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%15%$391K30%$782K45%$1.2M60%$1.6M101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 6 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Garmin Varia RTL515 Cycling Rearview Radar with Tail Light Visual and Audible Alerts for Vehicles Up to 153 Yards Away - 010-02376-00**Garmin**$155.87**4.8★3,533 rev](https://www.amazon.com/dp/B086TVFX1D) [2**Garmin Varia RearVue 820 Advanced Rearview Radar & Tail Light Enhanced Visibility & Awareness for Cyclists Advanced Vehicle Tracking & Brake Light Up to 24 Hrs of Battery Life in Day Flash Mode**Garmin**$296.14**4.3★84 rev](https://www.amazon.com/dp/B0GL8MWFWG) [3**Garmin Varia RCT715 Bicycle Radar with Camera and Tail Light Continuous Recording Vehicle Detection**Garmin**$344.60**4.6★349 rev](https://www.amazon.com/dp/B09T5VBDPC) [4**Wearable4U - Garmin Varia RTL515 Cycling Rearview Radar with Visual and Audible Alerts for Vehicles and Power Bundle**Garmin**$171.18**4.5★235 rev](https://www.amazon.com/dp/B09TRSZY9W) [5**COOSPO TR70 Bike Radar Tail Light Alerts for Vehicle in 140M Auto Brake Highlight 7 Lighting Modes 40H Long Battery Life Support APP/Garmin Cycling Computers Display for Road & MTB Cycling Safety**CooSpo**$71.32**4.4★101 rev](https://www.amazon.com/dp/B0FYF4NP62)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Garmin Varia RearVue 820 Advanced Rearview Radar & Tail Light Enhanced Visibility & Awareness for Cyclists Advanced Vehicle Tracking & Brake Light Up to 24 Hrs of Battery Life in Day Flash Mode**Garmin**$296.14**84 rev5mo ago](https://www.amazon.com/dp/B0GL8MWFWG) [**COOSPO TR70 Bike Radar Tail Light Alerts for Vehicle in 140M Auto Brake Highlight 7 Lighting Modes 40H Long Battery Life Support APP/Garmin Cycling Computers Display for Road & MTB Cycling Safety**CooSpo**$71.32**101 rev8mo ago](https://www.amazon.com/dp/B0FYF4NP62) [**Wahoo Fitness TRACKR Radar Tail Light for Cycling Black**Wahoo Fitness**$234.65**132 rev1y ago](https://www.amazon.com/dp/B0F4KRDPQL) [**Garmin Varia RCT715 Bicycle Radar with Camera and Tail Light Continuous Recording Vehicle Detection**Garmin**$344.60**349 rev4y ago](https://www.amazon.com/dp/B09T5VBDPC) [**Wearable4U - Garmin Varia RTL515 Cycling Rearview Radar with Visual and Audible Alerts for Vehicles and Power Bundle**Garmin**$171.18**235 rev4y ago](https://www.amazon.com/dp/B09TRSZY9W)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Garmin Varia RearVue 820 Advanced Rearview Radar & Tail Light Enhanced Visibility & Awareness for Cyclists Advanced Vehicle Tracking & Brake Light Up to 24 Hrs of Battery Life in Day Flash Mode**Garmin**$296.14**4.3★**▲ 74%**](https://www.amazon.com/dp/B0GL8MWFWG) [**COOSPO TR70 Bike Radar Tail Light Alerts for Vehicle in 140M Auto Brake Highlight 7 Lighting Modes 40H Long Battery Life Support APP/Garmin Cycling Computers Display for Road & MTB Cycling Safety**CooSpo**$71.32**4.4★**▲ 74%**](https://www.amazon.com/dp/B0FYF4NP62) [**Garmin Varia RTL515 Cycling Rearview Radar with Tail Light Visual and Audible Alerts for Vehicles Up to 153 Yards Away - 010-02376-00**Garmin**$155.87**4.8★**— 7%**](https://www.amazon.com/dp/B086TVFX1D) [**Garmin Varia RCT715 Bicycle Radar with Camera and Tail Light Continuous Recording Vehicle Detection**Garmin**$344.60**4.6★**▼ 13%**](https://www.amazon.com/dp/B09T5VBDPC) [**Wearable4U - Garmin Varia RTL515 Cycling Rearview Radar with Visual and Audible Alerts for Vehicles and Power Bundle**Garmin**$171.18**4.5★**▼ 20%**](https://www.amazon.com/dp/B09TRSZY9W)
**~~View all trending →~~**
## **What buyers say about bike radar**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**15%
*“Well worth the price”*
**Brightness/Shine/Glow**14%
*“Excellent light”*
**Battery Life**12%
*“Battery life is good”*
**Safety Standards**9%
*“Fantastic safety addition”*
**Quality-Overall**8%
*“Excellent product”*
**Connectivity-Overall**3%
*“It paired easily and quickly, turns on and recharges fast, and it stays in place well”*
**Efficiency**3%
*“Work well”*
**Ease Of Use**3%
*“ease of use”*
**Assembly/Installation**2%
*“Installation is straightforward”*
**Advertised Vs Actual Product**2%
*“Works as expected”*
### **What buyers complain about **
**Battery Life**12%
*“Needs longer battery life”*
**Functionality-Overall**12%
*“None of the additional features work”*
**Value For Money**8%
*“The price is a little steep”*
**Mounting**6%
*“it did not fit the mounts i already had on my bikes”*
**Charging**6%
*“weaker after each recharge”*
**Connectivity-Overall**5%
*“The problem is this is a SAFETY device, and it disconnects, on average, 4-5 times per hour”*
**Ease Of Use**4%
*“It was a bit difficult”*
**Advertised Vs Actual Product**4%
*“That said, this was not disclosed in the Features & Specs, Additional Information, or Product Details sections”*
**Brightness/Shine/Glow**3%
*“Plus, I compared the claimed 300 lumen light to my Lezyne 300, and the Garmin light is noticeably less bright”*
**Durability**2%
*“sometimes on long rides it will loose blue tooth connection with my phone”*
### **Top return reasons **
**Functionality-Overall**17%
**Value For Money**16%
**Connectivity-Overall**9%
**Size-Overall**8%
**Advertised Vs Actual Product**7%
**Compatibility-Overall**6%
**Product Condition**6%
**Charging**6%
**Battery Life**6%
**Defective Material/Parts**5%
## **Common questions**
- **Is bike radar profitable to sell on Amazon United States?**
- The niche generates $2.6M/yr across 6 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +32.4%. Flapen's verdict: Skip it (43/100).
- **How competitive is the bike radar niche?**
- 3 brands and 54 sellers compete. The top 5 products take 96% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in bike radar?**
- Top complaints mined from reviews: Battery Life, Functionality-Overall, Value For Money. The return rate is 3.1%.
- **What does it cost to enter the bike radar niche?**
- Listings span $71.32–$344.60; the average listing price is $212.29 (sweet spot $15–$100). The average incumbent carries 739 reviews — the moat a new listing must climb.
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