---
title: "Cadence Sensor — £98K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/sports-outdoors/cadence-sensor"
last_updated: "2026-07-31T08:57:38.634Z"
locale: en
meta:
description: "Niche score 46/100 · £98K/yr market · 42K searches/yr · £27.94 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 46/100 · £98K/yr market · 42K searches/yr · £27.94 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Cadence Sensor — £98K/yr Amazon UK Niche (2026) - Flapen"
---
# **cadence sensor**
**Skip it**
Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Market size 25Growth 23Conversion 81Competition 18Returns 78Price range 85Avg price 95Brand share 5Review moat 77Quality gap 67
**Avg price**
**Incredible****£27.94**
avg listing price — sweet spot $15–$100
**Price range**
**Great****£10.54–£107.87**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****8.4%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Great****1.9%**
return rate — above 5% kills the launch gate
**Review moat**
**Great****466.64**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****£98K**
£98K/yr · 42K searches
**Growth**
**Bad****-3.1%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****79%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****98%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, cadence sensor is a £98K/yr Amazon United Kingdom market (42K searches/yr). The top 5 brands hold 98% of demand. Verdict: Skip it — 46/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **cadence sensor market data**
- **Units sold / yr**
- **3K–3K**
- avg 100–250/product
- **Revenue / yr**
- **£70K–£84K**
- units × avg price
- **Conversion rate**
- **8.4%**
- **Avg BSR**
- **#88**
- **Page quality**
- **0%**
- **Prime**
- **91%**
- **Sponsored**
- **73%**
- **Out of stock**
- **0.5%**
- **Avg brand age**
- **51 months**
- **Avg seller age**
- **165 days**
## **Competition & brand share**
The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▲rising
**Sellers**
**30**
**Top-5 brand share**
**98%**
Top 20: 100%
**Top-5 click share**
**79%**
Top 20: 100%
**Open market**
**0%**
- Garmin59% - CooSpo21% - Magene10% - Bikevee5% - CYCPLUS3% - iGPSPORT2%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -3.1% search growth over the last 90 days.
1K750Spike '24Holiday '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/uk/sports-outdoors/cadence-sensor/trend)
## **Top cadence sensor search terms**
- **cadence sensor**18K/yr-3.8%5.1% conv. - **garmin cadence sensor 2**6K/yr+29.2%12.9% conv. - **garmin cadence sensor**5K/yr-17.7%8.8% conv. - **garmin speed sensor 2**4K/yr-24.5%6.0% conv. - **speed sensor**3K/yr-9.4%0.9% conv. - **garmin speed sensor**3K/yr+29.6%4.9% conv. - **garmin speed and cadence sensor**3K/yr-51.7%7.5% conv. [**All search terms **](https://flapen.com/research/uk/sports-outdoors/cadence-sensor/search-terms)
## **Top cadence sensor 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%10%£10K20%£20K30%£30K40%£39K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 11 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Garmin Bike Cadence Sensor 2 Wireless Sensor that Measures Pedal Strokes per Minute with ANT+ Connectivity and Bluetooth Low Energy Technology Black**Garmin**£28.91**4.7★206 rev](https://www.amazon.co.uk/dp/B0DRWCNT8S) [2**Garmin Bike Speed Sensor 2 and Cadence Sensor 2 Bundle Wireless Speed and Distance Sensor and Cadence Sensor with ANT+ Connectivity and Bluetooth Low Energy Technology Black**Garmin**£40.75**4.2★318 rev](https://www.amazon.co.uk/dp/B0DRWCB7HT) [3**COOSPO Bike Cadence Speed Sensor BK467 Bluetooth ANT+ Cadence Sensor for GPS Bike Computers Tracking Cycling Speed and Distance RPM Sensor Compatible with Zwift Wahoo Peloton Openrider Rouvy APP**CooSpo**£11.51**4.1★242 rev](https://www.amazon.co.uk/dp/B09P37XX8K) [4**Magene S3+ Cadence/Speed Sensor for Cycling Bluetooth/ANT+ Bike Sensor Compatible with Android/Iphone and Bike Computer**Magene**£14.37**4.2★1,658 rev](https://www.amazon.co.uk/dp/B087PDPNMF) [5**Garmin Bike Speed Sensor 2 Wireless Speed and Distance Sensor with ANT+ Connectivity and Bluetooth Low Energy Technology and Odometer Feature Black**Garmin**£28.06**4.5★168 rev](https://www.amazon.co.uk/dp/B0DRWF6YRV)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Bikevee Wireless Speed and Cadence Sensor Bluetooth ANT+ Cycling RPM Sensor for Road Bikes Spin Bikes Trainers Indoor Outdoor Sports Cycling Computers**Bikevee**£10.54**57 rev7mo ago](https://www.amazon.co.uk/dp/B0G6DRW1LD) [**Garmin HRM-600 Premium Heart Rate Monitor HRV data Running Dynamics Steps Calories Speed Distance Rechargeable battery Record & sync data without a watch machine washable strap Size M-XL**Garmin**£107.87**1,112 rev1y ago](https://www.amazon.co.uk/dp/B0F7ZGDDCX) [**Garmin Bike Speed Sensor 2 and Cadence Sensor 2 Bundle Wireless Speed and Distance Sensor and Cadence Sensor with ANT+ Connectivity and Bluetooth Low Energy Technology Black**Garmin**£40.75**318 rev1y ago](https://www.amazon.co.uk/dp/B0DRWCB7HT) [**Garmin Bike Speed Sensor 2 Wireless Speed and Distance Sensor with ANT+ Connectivity and Bluetooth Low Energy Technology and Odometer Feature Black**Garmin**£28.06**168 rev1y ago](https://www.amazon.co.uk/dp/B0DRWF6YRV) [**Garmin Bike Cadence Sensor 2 Wireless Sensor that Measures Pedal Strokes per Minute with ANT+ Connectivity and Bluetooth Low Energy Technology Black**Garmin**£28.91**206 rev1y ago](https://www.amazon.co.uk/dp/B0DRWCNT8S)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Garmin HRM-600 Premium Heart Rate Monitor HRV data Running Dynamics Steps Calories Speed Distance Rechargeable battery Record & sync data without a watch machine washable strap Size M-XL**Garmin**£107.87**4.6★**▲ 124%**](https://www.amazon.co.uk/dp/B0F7ZGDDCX) [**CYCPLUS Cycling Speed OR Cadence Sensor Bluetooth/ANT+ Magnetless Waterproof Bike Speed/Cadence Sensor - C3**CYCPLUS**£15.20**4.3★**▲ 80%**](https://www.amazon.co.uk/dp/B085VTC3YQ) [**Bikevee Wireless Speed and Cadence Sensor Bluetooth ANT+ Cycling RPM Sensor for Road Bikes Spin Bikes Trainers Indoor Outdoor Sports Cycling Computers**Bikevee**£10.54**4.3★**▲ 57%**](https://www.amazon.co.uk/dp/B0G6DRW1LD) [**Magene S3+ Cadence/Speed Sensor for Cycling Bluetooth/ANT+ Bike Sensor Compatible with Android/Iphone and Bike Computer**Magene**£14.37**4.2★**▲ 11%**](https://www.amazon.co.uk/dp/B087PDPNMF) [**Garmin Bike Cadence Sensor 2 Wireless Sensor that Measures Pedal Strokes per Minute with ANT+ Connectivity and Bluetooth Low Energy Technology Black**Garmin**£28.91**4.7★**▲ 10%**](https://www.amazon.co.uk/dp/B0DRWCNT8S)
**~~View all trending →~~**
## **What buyers say about cadence sensor**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**16%
*“Great value for money”*
**Compatibility-Overall**10%
*“Pairs easily”*
**Connectivity-Overall**9%
*“Connectivity is good”*
**Efficiency**8%
*“Works perfectly”*
**Quality-Overall**7%
*“Brilliant bit of kit”*
**Ease Of Use**6%
*“Easy to use”*
**Assembly/Installation**4%
*“Easy to set up”*
**Advertised Vs Actual Product**4%
*“it has done what I wanted it to do”*
**GPS**4%
*“I still wanted to be able to track distance and average speed easily”*
**Battery Life**4%
*“Battery life is good”*
### **What buyers complain about **
**Connectivity-Overall**22%
*“Wont connect”*
**Battery Life**19%
*“Battery Life Not”*
**Functionality-Overall**8%
*“Did not work”*
**Value For Money**7%
*“Quite expensive”*
**Quality-Overall**5%
*“Cheap”*
**Instructions/User Manual/Troubleshooting**3%
*“does not include any troubleshooting”*
**Thickness**3%
*“chunky”*
**Measurement/Reading Accuracy**3%
*“the reading was not believable”*
**Assembly/Installation**3%
*“Have had difficulty setting it up to my requirements”*
### **Top return reasons **
**Connectivity-Overall**26%
**Functionality-Overall**21%
**Compatibility-Overall**20%
**Defective Material/Parts**5%
**Size-Overall**5%
**Value For Money**2%
**Battery Life**2%
**Software/Application**2%
**Advertised Vs Actual Product**2%
**Charging**2%
## **Common questions**
- **Is cadence sensor profitable to sell on Amazon United Kingdom?**
- The niche generates £98K/yr across 11 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -3.1%. Flapen's verdict: Skip it (46/100).
- **How competitive is the cadence sensor niche?**
- 6 brands and 30 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 98% of demand.
- **What do buyers complain about in cadence sensor?**
- Top complaints mined from reviews: Connectivity-Overall, Battery Life, Functionality-Overall. The return rate is 1.9%.
- **When does demand for cadence sensor peak?**
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- **What does it cost to enter the cadence sensor niche?**
- Listings span £10.54–£107.87; the average listing price is £27.94 (sweet spot $15–$100). The average incumbent carries 467 reviews — the moat a new listing must climb.
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