cadence sensor
Skip itBrand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible£27.94avg listing price — sweet spot $15–$100
Price range
Great£10.54–£107.87cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great8.4%search→purchase rate — share of searches ending in a sale
Returns
Great1.9%return rate — above 5% kills the launch gate
Review moat
Great466.64avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.3★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
Bad79%top-5 click share — a locked-up shelf
Brand share
Bad98%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
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.No pronounced peak months · busiest ÷ quietest = 1.6×
Top cadence sensor search terms
- cadence sensor18K/yr
- garmin cadence sensor 26K/yr
- garmin cadence sensor5K/yr
- garmin speed sensor 24K/yr
- speed sensor3K/yr
- garmin speed sensor3K/yr
- garmin speed and cadence sensor3K/yr
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.
All 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Garmin Bike Cadence Sensor 2 Wireless Sensor that Measures Pedal Strokes per Minute with ANT+ Connectivity and Bluetooth Low Energy Technology Black
Garmin£28.914.7★206 rev
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£40.754.2★318 rev
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£11.514.1★242 rev
Magene S3+ Cadence/Speed Sensor for Cycling Bluetooth/ANT+ Bike Sensor Compatible with Android/Iphone and Bike Computer
Magene£14.374.2★1,658 rev
Garmin Bike Speed Sensor 2 Wireless Speed and Distance Sensor with ANT+ Connectivity and Bluetooth Low Energy Technology and Odometer Feature Black
Garmin£28.064.5★168 rev
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£10.5457 rev
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£107.871,112 rev
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£40.75318 rev
Garmin Bike Speed Sensor 2 Wireless Speed and Distance Sensor with ANT+ Connectivity and Bluetooth Low Energy Technology and Odometer Feature Black
Garmin£28.06168 rev
Garmin Bike Cadence Sensor 2 Wireless Sensor that Measures Pedal Strokes per Minute with ANT+ Connectivity and Bluetooth Low Energy Technology Black
Garmin£28.91206 rev
Trending
90-day click momentumGarmin 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£107.874.6★
CYCPLUS Cycling Speed OR Cadence Sensor Bluetooth/ANT+ Magnetless Waterproof Bike Speed/Cadence Sensor - C3
CYCPLUS£15.204.3★
Bikevee Wireless Speed and Cadence Sensor Bluetooth ANT+ Cycling RPM Sensor for Road Bikes Spin Bikes Trainers Indoor Outdoor Sports Cycling Computers
Bikevee£10.544.3★
Magene S3+ Cadence/Speed Sensor for Cycling Bluetooth/ANT+ Bike Sensor Compatible with Android/Iphone and Bike Computer
Magene£14.374.2★
Garmin Bike Cadence Sensor 2 Wireless Sensor that Measures Pedal Strokes per Minute with ANT+ Connectivity and Bluetooth Low Energy Technology Black
Garmin£28.914.7★
What buyers say about cadence sensor
What buyers praise and complain about, mined from review topics.What buyers love
“Great value for money”
“Pairs easily”
“Connectivity is good”
“Works perfectly”
“Brilliant bit of kit”
“Easy to use”
“Easy to set up”
“it has done what I wanted it to do”
“I still wanted to be able to track distance and average speed easily”
“Battery life is good”
What buyers complain about
“Wont connect”
“Battery Life Not”
“Did not work”
“Quite expensive”
“Cheap”
“does not include any troubleshooting”
“chunky”
“the reading was not believable”
“Have had difficulty setting it up to my requirements”
Top return reasons
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.