Skip to content
60

9 speed chain

Worth a look

Shows a sweet-spot price point ($20.79 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 26Growth 63Conversion 82Competition 63Returns 78Price range 81Avg price 89Brand share 49Review moat 71Quality gap 45

Avg price

Great$20.79

avg listing price — sweet spot $15–$100

Conversion

Great8.8%

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

Price range

Great$8.63–$45.10

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

Returns

Great1.8%

return rate — above 5% kills the launch gate

Review moat

Good670.38

avg incumbent reviews — the moat a new listing must climb

Growth

Good+41.1%

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

Competition

Good47%

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

Brand share

Okay76%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Okay$110K

$110K/yr · 60K searches

According to Flapen's Amazon United States niche tracking, 9 speed chain is a $110K/yr Amazon United States market (60K searches/yr). The top 5 brands hold 76% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 60/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

9 speed chain market data

Units sold / yr
5K–6K
avg 100–250/product
Revenue / yr
$104K–$125K
units × avg price
Conversion rate
8.8%
Avg BSR
#112
Page quality
0%
Prime
81%
Sponsored
77%
Out of stock
5.4%
Avg brand age
57 months
Avg seller age
158 days

Competition & brand share

The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.

Brands

14 falling

Sellers

78

Top-5 brand share

76%

Top 20: 100%

Top-5 click share

47%

Top 20: 94%

Open market

20%

  • KMC30%
  • SHIMANO21%
  • RainFlowwer13%
  • SRAM8%
  • Szxtdzsw4%
  • MODEVO4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +41.1% search growth over the last 90 days.
2K1KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul · busiest ÷ quietest = 2.3×

Top 9 speed chain search terms

  • 9 speed chain30K/yr
  • 9 speed bike chain9K/yr
  • shimano 9 speed chain8K/yr
  • kmc 9 speed chain6K/yr
  • kmc x9 chain3K/yr
  • sram 9 speed chain3K/yr
All 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%4%$4K8%$9K12%$13K16%$18K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about 9 speed chain

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

What buyers love

Quality-Overall28%

“Excellent Product”

Size-Overall19%

“fit perfect”

Value For Money18%

“Best bang for your buck”

Assembly/Installation5%

“Easy to install”

Strength5%

“Seems strong”

Compatibility-Overall5%

“Works well with shimano system”

Advertised Vs Actual Product4%

“Item exactly as described”

Efficiency3%

“That it works”

Ease Of Use3%

“Putting it on is not a no-brainer”

Soft Feel3%

“the ride became so much more smoother”

What buyers complain about

Quality-Overall24%

“Cheap”

Size-Overall17%

“Not the right width”

Functionality-Overall8%

“I applied as much pressure as I could, and still nothing”

Assembly/Installation8%

“Have not installed”

Maintenance And Repair8%

“needed to be replaced”

Durability8%

“Broke on a random link. not quick link”

Weight Heavy4%

“Pretty heavy”

Stretchability/Expandability/Elasticity4%

“they do have a tendency to stretch”

Advertised Vs Actual Product4%

“Misleading ad, looks like the name brand that starts with K”

Value For Money3%

“For the price it costs it is not worth it”

Top return reasons

Size-Overall39%
Advertised Vs Actual Product14%
Compatibility-Overall9%
Value For Money7%
Functionality-Overall7%
Defective Material/Parts4%
Durability4%
Product Condition3%
Assembly/Installation3%
Connectivity-Overall2%

Common questions

Is 9 speed chain profitable to sell on Amazon United States?
The niche generates $110K/yr across 26 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +41.1%. Flapen's verdict: Worth a look (60/100).
How competitive is the 9 speed chain niche?
14 brands and 78 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 76% of demand.
What do buyers complain about in 9 speed chain?
Top complaints mined from reviews: Quality-Overall, Size-Overall, Functionality-Overall. The return rate is 1.8%.
When does demand for 9 speed chain peak?
Demand peaks in May–Jun–Jul; the busiest month runs 2.3× the quietest.
What does it cost to enter the 9 speed chain niche?
Listings span $8.63–$45.10; the average listing price is $20.79 (sweet spot $15–$100). The average incumbent carries 670 reviews — the moat a new listing must climb.