speed and cadence sensor
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size
Great$993K$993K/yr · 196K searches
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Avg price
Good$158.37avg listing price — sweet spot $15–$100
Returns
Okay3.5%return rate — above 6% kills the launch gate
Growth
Okay+15.0%90-day search growth — must beat 0% to launch
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Review moat
Okay2,416.24avg incumbent reviews — the moat a new listing must climb
Conversion
Okay3.2%search→purchase rate — share of searches ending in a sale
Price range
Bad$16.45–$512.75cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, speed and cadence sensor is a $993K/yr Amazon United States market (196K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul. Verdict: Skip it — 45/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
speed and cadence sensor market data
- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- $950K–$1.3M
- units × avg price
- Launch success
- —
- 2 of 2 new (360d)
- Conversion rate
- 3.2%
- Avg BSR
- #1,610
- Page quality
- 0%
- Prime
- 94%
- Sponsored
- 71%
- Out of stock
- 5.0%
- Avg brand age
- 47 months
- Avg seller age
- 176 days
Competition & brand share
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.Brands
4 falling
Sellers
54
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
60%
Top 20: 100%
Open market
0%
- Wahoo Fitness63%
- Garmin28%
- Magene7%
- CooSpo2%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +15.0% search growth over the last 90 days.Peak months: Jul · busiest ÷ quietest = 1.7×
Top speed and cadence sensor search terms
- wahoo97K/yr
- wahoo speed sensor18K/yr
- garmin speed sensor16K/yr
- garmin speed and cadence sensor13K/yr
- garmin speed sensor 28K/yr
- garmin sensors6K/yr
- speed and cadence sensor5K/yr
- garmin sensor3K/yr
- wahoo bike4K/yr
- garmin sensors cycling4K/yr
Top speed and 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 17 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Wahoo TRACKR Heart Rate Monitor
Wahoo Fitness$97.264.3★712 rev
Wahoo ELEMNT Bolt V3 GPS Cycling/Bike Computer Black
Wahoo Fitness$329.454.4★160 rev
Wahoo RPM Cycling Cadence Sensor for Outdoor Spin and Stationary Bikes Blue
Wahoo Fitness$44.314.4★12,669 rev
Garmin Speed Sensor 2 Bike Sensor to Monitor Speed Black
Garmin$50.984.1★160 rev
Wahoo Fitness KICKR CORE 2 ZWIFT COG and Click - Orange Cog 3rd Generation
Wahoo Fitness$512.754.6★368 rev
Newest
by launch dateWahoo Fitness KICKR CORE 2 ZWIFT COG and Click - Orange Cog 3rd Generation
Wahoo Fitness$512.75368 rev
Wahoo Fitness KICKR CORE 2 11 Speed Cassette
Wahoo Fitness$509.36164 rev
Garmin HRM 600 Premium Heart Rate Monitor Accurate Heart Rate and HRV Data Running Dynamics Stand-Alone Activity Recording M-XL
Garmin$167.901,073 rev
Garmin HRM 600 Premium Heart Rate Monitor Accurate Heart Rate and HRV Data Running Dynamics Stand-Alone Activity Recording XS-S
Garmin$159.441,073 rev
Wahoo TRACKR Speed Sensor
Wahoo Fitness$42.50116 rev
Trending
90-day click momentumGarmin HRM 600 Premium Heart Rate Monitor Accurate Heart Rate and HRV Data Running Dynamics Stand-Alone Activity Recording XS-S
Garmin$159.444.6★
Garmin HRM 600 Premium Heart Rate Monitor Accurate Heart Rate and HRV Data Running Dynamics Stand-Alone Activity Recording M-XL
Garmin$167.904.6★
Wahoo TRACKR Heart Rate Monitor
Wahoo Fitness$97.264.3★
Wahoo ELEMNT Bolt V3 GPS Cycling/Bike Computer Black
Wahoo Fitness$329.454.4★
Wahoo Fitness KICKR CORE 2 ZWIFT COG and Click - Orange Cog 3rd Generation
Wahoo Fitness$512.754.6★
What buyers say about speed and cadence sensor
What buyers praise and complain about, mined from review topics.What buyers love
“The build quality is solid”
“easy to use”
“Price is great”
“Easy connections”
“Good battery life”
“It's quiet compared with friction type trainer stands and felt great”
“easy to assemble”
“Better/More than I expected”
“It pairs perfectly with my garmin watch”
“Charges quickly”
What buyers complain about
“Very hard to pair”
“Battery does not go smoothly into device”
“Never would work properly”
“A bit expensive though”
“within months quit working”
“its frustrating when I cant get it to work”
“Trash”
“and I never get as far as getting it installed on the bike”
“The mounting bracket just broke after using it for little more than 20 times”
“Poor software development”
Top return reasons
Common questions
- Is speed and cadence sensor profitable to sell on Amazon United States?
- The niche generates $993K/yr across 17 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +15.0%. Flapen's verdict: Skip it (45/100).
- How competitive is the speed and cadence sensor niche?
- 4 brands and 54 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in speed and cadence sensor?
- Top complaints mined from reviews: Connectivity-Overall, Battery Life, Functionality-Overall. The return rate is 3.5%.
- When does demand for speed and cadence sensor peak?
- Demand peaks in Jul; the busiest month runs 1.7× the quietest.
- What does it cost to enter the speed and cadence sensor niche?
- Listings span $16.45–$512.75; the average listing price is $158.37 (sweet spot $15–$100). The average incumbent carries 2,416 reviews — the moat a new listing must climb.