---
title: "9 Speed Chain — £36K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/sports-outdoors/9-speed-chain"
last_updated: "2026-07-31T07:23:41.402Z"
locale: en
meta:
  description: "Niche score 54/100 · £36K/yr market · 33K searches/yr · £10.78 avg price. A small market ($36K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 54/100 · £36K/yr market · 33K searches/yr · £10.78 avg price. A small market ($36K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "9 Speed Chain — £36K/yr Amazon UK Niche (2026) - Flapen"
---

# **9 speed chain**

**Worth a look**

Shows low returns (0.7%), but a small market ($36K/yr) keeps it on the watch list.

Market size 9Growth 56Conversion 87Competition 48Returns 96Price range 29Avg price 40Brand share 53Review moat 71Quality gap 63

**Returns**

**Incredible****0.7%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****10.0%**

search→purchase rate — share of searches ending in a sale

**Review moat**

**Good****670.61**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Growth**

**Good****+29.1%**

90-day search growth — must beat 0% to launch

**Brand share**

**Good****73%**

top-5 brand share — brands hold most of the demand

**Competition**

**Okay****56%**

top-5 click share — leaders hold, buyers still browse

**Avg price**

**Okay****£10.78**

avg listing price — sweet spot $15–$100

**Price range**

**Okay****£6.63–£18.50**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Market size**

**Bad****£36K**

£36K/yr · 33K searches

According to Flapen's Amazon United Kingdom niche tracking, 9 speed chain is a £36K/yr Amazon United Kingdom market (33K searches/yr). The top 5 brands hold 73% of demand. Demand peaks in Apr–May. Verdict: Worth a look — 54/100.

Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **9 speed chain market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**3K–4K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**£32K–£43K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**10.0%**</dd>

<dt>**Avg BSR**</dt><dd>**#66**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**65%**</dd>

<dt>**Out of stock**</dt><dd>**4.7%**</dd>

<dt>**Avg brand age**</dt><dd>**55 months**</dd>

<dt>**Avg seller age**</dt><dd>**196 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**15 **▲rising

**Sellers**

**58**

**Top-5 brand share**

**73%**

Top 20: 100%

**Top-5 click share**

**56%**

Top 20: 98%

**Open market**

**20%**

- SHIMANO24% - KMC20% - AEYINO10% - ERTYUI10% - SRAM Chain10% - DELAESI7%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +29.1% search growth over the last 90 days.

1K600Spike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Apr, May · busiest ÷ quietest = 2.4×

[**Open Trend **](https://flapen.com/research/uk/sports-outdoors/9-speed-chain/trend)

## **Top 9 speed chain search terms**

- **9 speed chain**23K/yr+32.9%9.9% conv. - **shimano 9 speed chain**6K/yr+14.4%9.7% conv. - **9 speed bike chain**3K/yr+30.8%9.1% conv. [**All search terms **](https://flapen.com/research/uk/sports-outdoors/9-speed-chain/search-terms)

## **Top 9 speed chain 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%5%£2K10%£4K15%£5K20%£7K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 23 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Shimano Chain 9 Speed CN-HG93-9 - 116 Links](https://m.media-amazon.com/images/I/318-F-H6w7L.jpg)**Shimano Chain 9 Speed CN-HG93-9 - 116 Links**SHIMANO**£13.23**4.4★1,907 rev](https://www.amazon.co.uk/dp/B002MS6MZU) [2![KMC Unisexs X9 Chain Grey 114 Link](https://m.media-amazon.com/images/I/41VNERMgBmL.jpg)**KMC Unisexs X9 Chain Grey 114 Link**KMC**£9.44**4.6★3,118 rev](https://www.amazon.co.uk/dp/B07J38GX7L) [3![9 Speed Bike Chain Bike Chain for Road Mountain Racing Cycling](https://m.media-amazon.com/images/I/51OjEAVxX8L.jpg)**9 Speed Bike Chain Bike Chain for Road Mountain Racing Cycling**ERTYUI**£6.63**4.2★54 rev](https://www.amazon.co.uk/dp/B0CLXY2RP1) [4![SRAM Chain PC951 114 Links 8/9 Speed Chain Grey](https://m.media-amazon.com/images/I/41zFuoVIBWL.jpg)**SRAM Chain PC951 114 Links 8/9 Speed Chain Grey**SRAM Chain**£9.49**4.6★1,277 rev](https://www.amazon.co.uk/dp/B001A0A8KG) [5![9 Speed Bike Chain Bicycle Chain 116 Link Compatible with SHIMANO Silver](https://m.media-amazon.com/images/I/51umt-YhFvL.jpg)**9 Speed Bike Chain Bicycle Chain 116 Link Compatible with SHIMANO Silver**AEYINO**£9.27**3.7★26 rev](https://www.amazon.co.uk/dp/B0FG2KC7XK)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Colourful Bike Chain 9 Speed Bike Chain 1/2 x 11/128 Inch 116 Links Alloy Steel Triple Strand Suitable for Mountain Bike Road Bike](https://m.media-amazon.com/images/I/51BIzeV8aLL.jpg)**Colourful Bike Chain 9 Speed Bike Chain 1/2 x 11/128 Inch 116 Links Alloy Steel Triple Strand Suitable for Mountain Bike Road Bike**Relwears**£13.53**1 rev6mo ago](https://www.amazon.co.uk/dp/B0GHNJST1W) [![Gold Bike Chain 9 Speed 1/2 x 11/128 116 Links for Road Bike Mountain Bike](https://m.media-amazon.com/images/I/518XeKpzGQL.jpg)**Gold Bike Chain 9 Speed 1/2 x 11/128 116 Links for Road Bike Mountain Bike**RainFlowwer**£9.89**2 rev7mo ago](https://www.amazon.co.uk/dp/B0GBX2X62Q) [![Hycline Bike Chain 9-Speed 116 Links Bicycle Chain 1/2 x 11/128 Inch Special forging steel for Road Mountain Racing Cycling - Silver](https://m.media-amazon.com/images/I/51hc+ekrA7L.jpg)**Hycline Bike Chain 9-Speed 116 Links Bicycle Chain 1/2 x 11/128 Inch Special forging steel for Road Mountain Racing Cycling - Silver**Hycline**£8.66**3 rev9mo ago](https://www.amazon.co.uk/dp/B0FNC9XV9Y) [![9 Speed Bike Chain Bicycle Chain 116 Link Compatible with SHIMANO Silver](https://m.media-amazon.com/images/I/51umt-YhFvL.jpg)**9 Speed Bike Chain Bicycle Chain 116 Link Compatible with SHIMANO Silver**AEYINO**£9.27**26 rev1y ago](https://www.amazon.co.uk/dp/B0FG2KC7XK) [![9 Speed Bike Chain Bicycle Chain 116 Link Compatible with SHIMANO Gold](https://m.media-amazon.com/images/I/51V5KDW+axL.jpg)**9 Speed Bike Chain Bicycle Chain 116 Link Compatible with SHIMANO Gold**AEYINO**£10.22**26 rev1y ago](https://www.amazon.co.uk/dp/B0FG2K1C1Y)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Colourful Bike Chain 9 Speed Bike Chain 1/2 x 11/128 Inch 116 Links Alloy Steel Triple Strand Suitable for Mountain Bike Road Bike](https://m.media-amazon.com/images/I/51BIzeV8aLL.jpg)**Colourful Bike Chain 9 Speed Bike Chain 1/2 x 11/128 Inch 116 Links Alloy Steel Triple Strand Suitable for Mountain Bike Road Bike**Relwears**£13.53**5.0★**▲ 209%**](https://www.amazon.co.uk/dp/B0GHNJST1W) [![9 Speed Bike Chain Bicycle Chain 116 Link Compatible with SHIMANO Silver](https://m.media-amazon.com/images/I/51umt-YhFvL.jpg)**9 Speed Bike Chain Bicycle Chain 116 Link Compatible with SHIMANO Silver**AEYINO**£9.27**3.7★**▲ 118%**](https://www.amazon.co.uk/dp/B0FG2KC7XK) [![Gold Bike Chain 9 Speed 1/2 x 11/128 116 Links for Road Bike Mountain Bike](https://m.media-amazon.com/images/I/518XeKpzGQL.jpg)**Gold Bike Chain 9 Speed 1/2 x 11/128 116 Links for Road Bike Mountain Bike**RainFlowwer**£9.89**4.5★**▲ 77%**](https://www.amazon.co.uk/dp/B0GBX2X62Q) [![KMC X9 9 Speed Chain Silver/Grey 122 Link](https://m.media-amazon.com/images/I/41zDHcACotL.jpg)**KMC X9 9 Speed Chain Silver/Grey 122 Link**KMC**£16.77**4.6★**▲ 57%**](https://www.amazon.co.uk/dp/B094QYBGZS) [![KMC Unisexs X9 Chain Silver/Grey 114 Link](https://m.media-amazon.com/images/I/41cFG+o80zL.jpg)**KMC Unisexs X9 Chain Silver/Grey 114 Link**KMC**£14.73**4.6★**▲ 54%**](https://www.amazon.co.uk/dp/B07J3637BL)

**~~View all trending →~~**

## **What buyers say about 9 speed chain**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**39%

*“Great quality at a very good price gear change works fine”*

**Value For Money**20%

*“great value for money”*

**Size-Overall**17%

*“Easy to fit and works well”*

**Efficiency**5%

*“Seems to work well, runs smoothly”*

**Durability**5%

*“They easily last 4000 miles”*

**Functionality-Overall**5%

*“all works fine”*

**Friction**5%

*“Smoother peddling and very precise gear changes”*

**Advertised Vs Actual Product**2%

*“Just what you'd expect”*

### **What buyers complain about **

**Quality-Overall**27%

*“Cheap rubbish”*

**Flexibility**9%

*“seems to have alot of twist play”*

**Assembly/Installation**9%

*“Only problem is quick link is not so quick to install”*

**Size-Overall**9%

*“0.4mm too small”*

**Advertised Vs Actual Product**9%

*“Don't buy not what it says it is”*

**Stiffness**9%

*“The chain had stiff links”*

**Durability**9%

*“2 days before snapping”*

**Mounting**5%

*“No way to join”*

**Strength**5%

*“Weak”*

**Connectivity-Overall**5%

*“No way to join”*

### **Top return reasons **

**Size-Overall**51%

**Compatibility-Overall**19%

**Defective Material/Parts**9%

**Durability**6%

**Advertised Vs Actual Product**3%

**Quality-Overall**3%

**Connectivity-Overall**2%

**Functionality-Overall**2%

**Product Condition**2%

**Maintenance And Repair**1%

## **Common questions**

<dl>

<dt>**Is 9 speed chain profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £36K/yr across 23 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +29.1%. Flapen's verdict: Worth a look (54/100).</dd>

<dt>**How competitive is the 9 speed chain niche?**</dt><dd>15 brands and 58 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 73% of demand.</dd>

<dt>**What do buyers complain about in 9 speed chain?**</dt><dd>Top complaints mined from reviews: Quality-Overall, Flexibility, Assembly/Installation. The return rate is 0.7%.</dd>

<dt>**When does demand for 9 speed chain peak?**</dt><dd>Demand peaks in Apr–May; the busiest month runs 2.4× the quietest.</dd>

<dt>**What does it cost to enter the 9 speed chain niche?**</dt><dd>Listings span £6.63–£18.50; the average listing price is £10.78 (sweet spot $15–$100). The average incumbent carries 671 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Sports & Outdoors**

- 67 [**snorkel set adults**](https://flapen.com/research/uk/sports-outdoors/snorkel-set-adults)£500K/yr+112.4%**Worth a look**- 67 [**dry bag**](https://flapen.com/research/uk/sports-outdoors/dry-bag)£454K/yr+52.7%**Worth a look**- 67 [**stunt scooter for kids ages 8-12**](https://flapen.com/research/uk/sports-outdoors/stunt-scooter-for-kids-ages-8-12)£174K/yr+41.2%**Worth a look**- 67 [**kids bike**](https://flapen.com/research/uk/sports-outdoors/kids-bike)£98K/yr+47.6%**Worth a look**- 67 [**hula hoop kids**](https://flapen.com/research/uk/sports-outdoors/hula-hoop-kids)£54K/yr+56.0%**Worth a look**- 68 [**gymnastics bar**](https://flapen.com/research/uk/sports-outdoors/gymnastics-bar)£572K/yr+44.1%**Worth a look**[**All Sports & Outdoors niches **](https://flapen.com/research/uk/sports-outdoors)