Is bottom bracket tool profitable to sell on Amazon United States?

The niche generates $125K/yr across 60 tracked products. 1 of 11 products launched in the last 360 days are still selling. 90-day search growth is +33.8%. Flapen's verdict: Worth a look (63/100).

How competitive is the bottom bracket tool niche?

33 brands and 49 sellers compete. The top 5 products take 30% of clicks and top 5 brands hold 58% of demand.

What do buyers complain about in bottom bracket tool?

Top complaints mined from reviews: Quality-Overall, Size-Overall, Durability. The return rate is 3.6%.

When does demand for bottom bracket tool peak?

Demand peaks in Aug; the busiest month runs 1.8× the quietest.

What does it cost to enter the bottom bracket tool niche?

Listings span $4.95–$48.39; the average listing price is $17.00 (sweet spot $15–$100). The average incumbent carries 457 reviews — the moat a new listing must climb.

bottom bracket tool

Worth a look

Shows a fragmented shelf (top 5 take 30% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Competition

Great30%

top-5 click share — an open shelf

Avg price

Great$17.00

avg listing price — sweet spot $15–$100

Brand share

Great58%

top-5 brand share — no brand owns this niche

Review moat

Great456.65

avg incumbent reviews — the moat a new listing must climb

Price range

Great$4.95–$48.39

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

Conversion

Good7.0%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Growth

Good+33.8%

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

Returns

Okay3.6%

return rate — above 5% kills the launch gate

Market size

Okay$125K

$125K/yr · 105K searches

Signals No Dominant Brand

According to Flapen's Amazon United States niche tracking, bottom bracket tool is a $125K/yr Amazon United States market (105K searches/yr). The top 5 brands hold 58% of demand. Demand peaks in Aug. Verdict: Worth a look — 63/100.

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

bottom bracket tool market data

Units sold / yr: 6K–8K; avg 0–100/product
Revenue / yr: $102K–$136K; units × avg price
Conversion rate: 7.0%
Avg BSR: #260
Page quality: 0%
Prime: 100%
Sponsored: 97%
Out of stock: 9.2%
Avg brand age: 46 months
Avg seller age: 190 days

Competition & brand share

Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen.

Brands

33 rising

Sellers

Top-5 brand share

58%

Top 20: 94%

Top-5 click share

30%

Top 20: 72%

Open market

37%

Park Tool18%
Pawfly14%
PEATOVIE12%
Oumers9%
GEWAGE6%
SONZUIA5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +33.8% search growth over the last 90 days.

Peak months: Aug · busiest ÷ quietest = 1.8×

Open Trend

Top bottom bracket tool search terms

bottom bracket tool48K/yr +48.1%5.2% conv.
bottom bracket removal tool29K/yr +8.1%5.9% conv.
bottom bracket wrench7K/yr +63.8%3.2% conv.
shimano bottom bracket tool7K/yr +26.1%7.3% conv.
16 notch bottom bracket tool4K/yr +15.9%7.8% conv.
hollowtech ii bottom bracket tool3K/yr +73.0%6.5% conv.
bike bottom bracket tool4K/yr +21.9%4.8% conv.
square taper bottom bracket tool3K/yr +14.4%7.5% conv.

All search terms

Top bottom bracket tool 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.

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

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

Top sellers

by 90-day click share

Pawfly Upgraded Bicycle Crank Puller Set Bike Crank Removal Tool Bottom Bracket Tool with 20-Tooth Socket Wrench & Top Cap Bike Repair Kit for Square Taper Shimano & ISIS Splined Crank Arm

Pawfly$13.694.6★175 rev

Pawfly Bike Bottom Bracket Tool Bottom Bracket Removal Tool 20-Tooth Bicycle Bottom Bracket Remover Compatible with Shimano Octalink ISIS Splined Truvativ Race Face & FSA Bottom Brackets

Pawfly$9.364.6★35 rev

Oumers Bike Crank Extractor and Bottom Bracket Remover with 16mm Spanner Wrench Bicycle Removal Tool Puller Tool-Bike Crank Arm Remover Spanner Repair Tools Kit

Oumers$10.974.5★3,505 rev

BBT Bottom Bracket and Pedal Tool Blue

Park Tool$29.524.5★408 rev

PEATOVIE 16-Notch Bottom Bracket Tool Bottom Compatible with Shimano Chris King SRAM Wheels FSA MegaExo Surly Hope

PEATOVIE$9.764.1★70 rev

Newest

by launch date

Bicycle Crank Puller and Bottom Bracket Removal Tool Set - Bike Crank Extractor with 16mm Wrench

JXIDIIEA$7.7077 rev

6mo ago

TerchPilet Bottom Bracket Removal Tool Kit 20-Tooth BB Remover with Anti-Drop Fixing Rod Compatible with Shimano Octalink ISIS Truvativ Race Face & FSA | 304 Stainless Steel Bike BB Tool

TerchPilet$12.8110 rev

7mo ago

Pawfly Upgraded Bicycle Crank Puller Set Bike Crank Removal Tool Bottom Bracket Tool with 20-Tooth Socket Wrench & Top Cap Bike Repair Kit for Square Taper Shimano & ISIS Splined Crank Arm

Pawfly$13.69175 rev

10mo ago

Pawfly Bike Bottom Bracket Tool Bottom Bracket Removal Tool 20-Tooth Bicycle Bottom Bracket Remover Compatible with Shimano Octalink ISIS Splined Truvativ Race Face & FSA Bottom Brackets

Pawfly$9.3635 rev

11mo ago

PEATOVIE 16-Notch Bottom Bracket Tool Bottom Compatible with Shimano Chris King SRAM Wheels FSA MegaExo Surly Hope

PEATOVIE$9.7670 rev

1y ago

What buyers say about bottom bracket tool

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

What buyers love

Advertised Vs Actual Product21%

“As advertised”

Quality-Overall18%

“decent quality”

Value For Money13%

“Good for the price”

Ease Of Use11%

“Easy instructions easy to use and works great”

Size-Overall11%

“The fit was snug”

Durability4%

“Its a nice durable metal”

Strength2%

“Very sturdy tool”

Design-Overall2%

“Great design, with thoughtful considerations”

Functionality-Overall2%

“Works perfectly”

Maintenance And Repair2%

“great addition for my repair kit”

What buyers complain about

Quality-Overall21%

“disgustingly low quality”

Size-Overall15%

“Not a good fit”

Durability12%

“feels like it'll break soon”

Strength5%

“Flimsy”

Advertised Vs Actual Product5%

“Does not look centered like in the product picture”

Material Quality5%

“I cant comment on the material quality or its durability since the tool is non-functional as received”

Grip4%

“though the puller component can sometimes slip under pressure”

Value For Money4%

“Cheap”

Functionality-Overall3%

“does not work”

Instructions/User Manual/Troubleshooting3%

“The directions are very poor”

Top return reasons

Size-Overall61%

Functionality-Overall8%

Advertised Vs Actual Product6%

Defective Material/Parts5%

Value For Money3%

Product Condition2%

Quality-Overall2%

Mechanism Issues2%

Compatibility-Overall2%

Grip1%

Common questions

Is bottom bracket tool profitable to sell on Amazon United States?: The niche generates $125K/yr across 60 tracked products. 1 of 11 products launched in the last 360 days are still selling. 90-day search growth is +33.8%. Flapen's verdict: Worth a look (63/100).
How competitive is the bottom bracket tool niche?: 33 brands and 49 sellers compete. The top 5 products take 30% of clicks and top 5 brands hold 58% of demand.
What do buyers complain about in bottom bracket tool?: Top complaints mined from reviews: Quality-Overall, Size-Overall, Durability. The return rate is 3.6%.
When does demand for bottom bracket tool peak?: Demand peaks in Aug; the busiest month runs 1.8× the quietest.
What does it cost to enter the bottom bracket tool niche?: Listings span $4.95–$48.39; the average listing price is $17.00 (sweet spot $15–$100). The average incumbent carries 457 reviews — the moat a new listing must climb.