---
title: "Adjustable Dumbbells — £870K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/sports-outdoors/adjustable-dumbbells"
last_updated: "2026-07-31T14:54:20.359Z"
locale: en
meta:
description: "Niche score 42/100 · £870K/yr market · 1.2M searches/yr · £81.77 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 42/100 · £870K/yr market · 1.2M searches/yr · £81.77 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Adjustable Dumbbells — £870K/yr Amazon UK Niche (2026) - Flapen"
---
# **adjustable dumbbells**
**Skip it**
A concentrated shelf (top 5 take 95% of clicks) — this niche doesn't clear our bar today.
Market size 75Growth 31Conversion 11Competition 4Returns 99Price range 52Avg price 82Brand share 12Review moat 62Quality gap 37
**Returns**
**Incredible****0.2%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****£81.77**
avg listing price — sweet spot $15–$100
**Market size**
**Great****£870K**
£870K/yr · 1.2M searches
**Review moat**
**Good****1,014.33**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Good****£23.80–£170.96**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+4.7%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****95%**
top-5 brand share — brand-locked demand
**Conversion**
**Bad****0.9%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Bad****95%**
top-5 click share — a locked-up shelf
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=uk&signal=high_price "Avg price > $50")
According to Flapen's Amazon United Kingdom niche tracking, adjustable dumbbells is a £870K/yr Amazon United Kingdom market (1.2M searches/yr). The top 5 brands hold 95% of demand. Verdict: Skip it — 42/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **adjustable dumbbells market data**
- **Units sold / yr**
- **8K–10K**
- avg 500–750/product
- **Revenue / yr**
- **£654K–£818K**
- units × avg price
- **Conversion rate**
- **0.9%**
- **Avg BSR**
- **#129**
- **Page quality**
- **0%**
- **Prime**
- **50%**
- **Sponsored**
- **100%**
- **Out of stock**
- **2.9%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **193 days**
## **Competition & brand share**
The top 5 products capture 95% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▼falling
**Sellers**
**9**
**Top-5 brand share**
**95%**
Top 20: 100%
**Top-5 click share**
**95%**
Top 20: 100%
**Open market**
**0%**
- BRAINGAIN65% - EnterSports13% - Amazon Basics6% - Yaheetech6% - KAYMAN5% - Amonax5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +4.7% search growth over the last 90 days.
35K25KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/uk/sports-outdoors/adjustable-dumbbells/trend)
## **Top adjustable dumbbells search terms**
- **adjustable dumbbells**818K/yr+7.2%0.3% conv. - **adjustable dumbbells pair**110K/yr-11.2%0.3% conv. - **adjustable weights**62K/yr+3.9%0.2% conv. - **adjustable dumbbell set**33K/yr-7.6%0.3% conv. - **dumbbells adjustable**26K/yr-4.4%0.3% conv. - **adjustable dumbbells set**39K/yr+21.8%0.4% conv. - **adjustable dumbbell**25K/yr+8.6%0.2% conv. - **adjustable dumbells**19K/yr+12.1%0.4% conv. - **dumbbells set adjustable**13K/yr+15.0%0.2% conv. - **dumbbell adjustable**9K/yr-1.1%0.3% conv. [**All search terms **](https://flapen.com/research/uk/sports-outdoors/adjustable-dumbbells/search-terms)
## **Top adjustable dumbbells 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%20%£174K40%£348K60%£522K80%£696K1001K10K 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**24kg Adjustable Dumbbell Pair 15-in-1 Weight Settings Smart-Click Tech**BRAINGAIN**£170.96**4.4★274 rev](https://www.amazon.co.uk/dp/B0F5B4TNP2) [2**EnterSports 12kgx2 Adjustable Dumbbells Dumbbell Set for Saving Place Dumbbells Adjustable with Non-Slip Handle 5 Weight Levels-2-12kg Good for Home Office Gym Body Training**EnterSports**£101.54**4.6★1,130 rev](https://www.amazon.co.uk/dp/B0BZQ4J4B4) [3**Amazon Basics Adjustable Dumbbell 12 Weight Settings from 3kg to 24kg Single Dumbbell for Home Gym Strength Training Workout Black**Amazon Basics**£70.25**4.5★106 rev](https://www.amazon.co.uk/dp/B0D9JHLJTZ) [4**Yaheetech 30KG Adjustable Dumbbells Set 2x15KG Free Weights for Home Gym**Yaheetech**£23.80**4.4★4,100 rev](https://www.amazon.co.uk/dp/B0CPTSST9T) [5**Kayman 24kg Adjustable Dumbbell Set (2x12kg) - 12-in-1 Quick-Dial System with Safety Lock - 6 adjustable Weight Levels 2/4/6/8/10/12kg - Space Saving Home Gym Strength Training Weights for Men & Women**KAYMAN**£92.94**4.6★122 rev](https://www.amazon.co.uk/dp/B0DS6GB37C)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Amazon Basics Adjustable Dumbbell 12 Weight Settings from 3kg to 24kg Single Dumbbell for Home Gym Strength Training Workout Black**Amazon Basics**£70.25**106 rev12mo ago](https://www.amazon.co.uk/dp/B0D9JHLJTZ) [**24kg Adjustable Dumbbell Pair 15-in-1 Weight Settings Smart-Click Tech**BRAINGAIN**£170.96**274 rev1y ago](https://www.amazon.co.uk/dp/B0F5B4TNP2) [**Kayman 24kg Adjustable Dumbbell Set (2x12kg) - 12-in-1 Quick-Dial System with Safety Lock - 6 adjustable Weight Levels 2/4/6/8/10/12kg - Space Saving Home Gym Strength Training Weights for Men & Women**KAYMAN**£92.94**122 rev1y ago](https://www.amazon.co.uk/dp/B0DS6GB37C) [**Amonax Adjustable Dumbbell Set for Women Fitness & Strength Training**Amonax**£31.14**354 rev1y ago](https://www.amazon.co.uk/dp/B0DP281R1V) [**EnterSports 12kgx2 Adjustable Dumbbells Dumbbell Set for Saving Place Dumbbells Adjustable with Non-Slip Handle 5 Weight Levels-2-12kg Good for Home Office Gym Body Training**EnterSports**£101.54**1,130 rev3y ago](https://www.amazon.co.uk/dp/B0BZQ4J4B4)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Amonax Adjustable Dumbbell Set for Women Fitness & Strength Training**Amonax**£31.14**4.7★**▲ 49%**](https://www.amazon.co.uk/dp/B0DP281R1V) [**24kg Adjustable Dumbbell Pair 15-in-1 Weight Settings Smart-Click Tech**BRAINGAIN**£170.96**4.4★**▲ 26%**](https://www.amazon.co.uk/dp/B0F5B4TNP2) [**Amazon Basics Adjustable Dumbbell 12 Weight Settings from 3kg to 24kg Single Dumbbell for Home Gym Strength Training Workout Black**Amazon Basics**£70.25**4.5★**— 4%**](https://www.amazon.co.uk/dp/B0D9JHLJTZ) [**Kayman 24kg Adjustable Dumbbell Set (2x12kg) - 12-in-1 Quick-Dial System with Safety Lock - 6 adjustable Weight Levels 2/4/6/8/10/12kg - Space Saving Home Gym Strength Training Weights for Men & Women**KAYMAN**£92.94**4.6★**▼ 26%**](https://www.amazon.co.uk/dp/B0DS6GB37C) [**Yaheetech 30KG Adjustable Dumbbells Set 2x15KG Free Weights for Home Gym**Yaheetech**£23.80**4.4★**▼ 39%**](https://www.amazon.co.uk/dp/B0CPTSST9T)
**~~View all trending →~~**
## **What buyers say about adjustable dumbbells**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**21%
*“The build quality feels solid”*
**Value For Money**20%
*“Good value for the price”*
**Ease Of Use**9%
*“Easy to use”*
**Advertised Vs Actual Product**6%
*“Does exactly what I need”*
**Adjustability/Rotatability/Reclining**5%
*“Very easy to adjust”*
**Weight Light**5%
*“Great starter weights with detachable weights so start light then add more to heavier - great idea”*
**Size-Overall**4%
*“right size”*
**Grip**4%
*“grip is very comfortable with a large diameter”*
**Efficiency**3%
*“Great, does the job”*
**Exercise/Sports Suitability**3%
*“Great for workouts”*
### **What buyers complain about **
**Quality-Overall**14%
*“Cheap and nasty”*
**Smell**13%
*“Unbearable smell”*
**Size-Overall**10%
*“This item is not fit for purpose”*
**Weight Heavy**10%
*“They are very big and bulky”*
**Grip**7%
*“Grips collapsed”*
**Value For Money**6%
*“so I dont think this is value for money”*
**Durability**5%
*“And my set is now broken”*
**Rusts/Corrodes**3%
*“This was rusty”*
**Adhesion/Stickiness**3%
*“The weights seemed to be coated with something sticky”*
**Product Condition**3%
*“Looks like a used item”*
### **Top return reasons **
**Size-Overall**16%
**Weight Heavy**15%
**Defective Material/Parts**12%
**Advertised Vs Actual Product**9%
**Quality-Overall**8%
**Functionality-Overall**4%
**Smell**4%
**Weight Light**4%
**Value For Money**3%
**Comfort-Overall**3%
## **Common questions**
- **Is adjustable dumbbells profitable to sell on Amazon United Kingdom?**
- The niche generates £870K/yr across 6 tracked products. 90-day search growth is +4.7%. Flapen's verdict: Skip it (42/100).
- **How competitive is the adjustable dumbbells niche?**
- 6 brands and 9 sellers compete. The top 5 products take 95% of clicks and top 5 brands hold 95% of demand.
- **What do buyers complain about in adjustable dumbbells?**
- Top complaints mined from reviews: Quality-Overall, Smell, Size-Overall. The return rate is 0.2%.
- **When does demand for adjustable dumbbells peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the adjustable dumbbells niche?**
- Listings span £23.80–£170.96; the average listing price is £81.77 (sweet spot $15–$100). The average incumbent carries 1,014 reviews — the moat a new listing must climb.
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