Is crankset profitable to sell on Amazon United States?

The niche generates $97K/yr across 155 tracked products. 1 of 16 products launched in the last 360 days are still selling. 90-day search growth is +30.3%. Flapen's verdict: Worth a look (57/100).

How competitive is the crankset niche?

50 brands and 95 sellers compete. The top 5 products take 15% of clicks and top 5 brands hold 55% of demand.

What do buyers complain about in crankset?

Top complaints mined from reviews: Quality-Overall, Size-Overall, Durability. The return rate is 4.3%.

When does demand for crankset peak?

Demand is steady year-round — the busiest month runs 1.6× the quietest.

What does it cost to enter the crankset niche?

Listings span $4.95–$130.72; the average listing price is $41.37 (sweet spot $15–$100). The average incumbent carries 147 reviews — the moat a new listing must climb.

crankset

Worth a look

Shows a fragmented shelf (top 5 take 15% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Competition

Incredible15%

top-5 click share — an open shelf

Avg price

Incredible$41.37

avg listing price — sweet spot $15–$100

Review moat

Great147.21

avg incumbent reviews — the moat a new listing must climb

Brand share

Great55%

top-5 brand share — no brand owns this niche

Price range

Good$4.95–$130.72

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

Growth

Good+30.3%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Returns

Okay4.3%

return rate — above 5% kills the launch gate

Market size

Bad$97K

$97K/yr · 280K searches

Conversion

Bad0.8%

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

Signals No Dominant Brand

According to Flapen's Amazon United States niche tracking, crankset is a $97K/yr Amazon United States market (280K searches/yr). The top 5 brands hold 55% of demand. Verdict: Worth a look — 57/100.

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

crankset market data

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: $62K–$83K; units × avg price
Conversion rate: 0.8%
Avg BSR: #152
Page quality: 0%
Prime: 99%
Sponsored: 89%
Out of stock: 4.3%
Avg brand age: 50 months
Avg seller age: 177 days

Competition & brand share

Clicks spread well past the top 5 (15% combined) — an open shelf where new products get seen.

Brands

50 rising

Sellers

Top-5 brand share

55%

Top 20: 87%

Top-5 click share

15%

Top 20: 43%

Open market

41%

WEEROCK16%
SHIMANO16%
BUCKLOS15%
BOLANY4%
Cyclon4%
GANOPPER4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +30.3% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.6×

Open Trend

Top crankset search terms

crankset45K/yr +24.2%0.5% conv.
mtb crankset31K/yr +21.7%0.5% conv.
bike crankset24K/yr +44.9%0.8% conv.
shimano crankset24K/yr +23.3%0.6% conv.
square taper crankset20K/yr +37.9%0.6% conv.
bike cranksets21K/yr +21.7%0.5% conv.
mountain bike crankset15K/yr +46.5%0.5% conv.
single speed crankset12K/yr +43.5%0.6% conv.
bicycle crankset13K/yr +25.6%0.6% conv.
bike crank13K/yr +13.1%0.6% conv.

All search terms

Top crankset 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

WEEROCK Mountain Bike Crankset 1 Piece/Single 32T Charing Crank Set with 170mm Arm for Bicycle MTB Compatible with Single Speed Bicycle and 6/7/8/9/10/11 Speeds Bike

WEEROCK$23.344.4★90 rev

Shimano M361 Hybrid Crankset (Black 170mm X 48/38/28T)

SHIMANO$45.134.6★889 rev

Cyclon Single Speed Square Taper Crankset 170mm Mountain Bike Crankset with 104BCD 32T/34T/36T/38T/40T/42T Narrow Wide Tooth Round Black Chainring Replacement for Bicycle Crank Arm Set MTB Crankset

Cyclon$29.474.6★184 rev

WEEROCK Mountain Bike Crankset Aluminium Alloy 1 Piece/Single 42T Charing Crank Set with 170mm Arm 104 BCD Compatible with Single Speed Bicycle and 6/7/8/9/10/11 Speeds MTB Bike Purple

WEEROCK$28.864.7★97 rev

BUCKLOS ?US Stock?104 BCD 30-52T Mountain Bike Crankset (Crank Chainring BB Bolts) Aluminum Alloy Crank Set Narrow Wide Chainrings Bottom Bracket Bolts MTB Road Bicyle Chainset (Black 32T-Round)

BUCKLOS$48.724.5★212 rev

Newest

by launch date

DFNWSSS Mountain Bike Crankset 32T-52T MTB Crankset 170mm Hollow Integrated Aluminum Alloy Bike Crankset with Round Chainring Bottom Bracket Replacement for Bike Crank Set

DFNWSSS$43.9029 rev

7mo ago

Bike Crankset for Ebike: 48T/52T Universal Bike Crankset Set Double Chain Cover 170mm Aluminium Alloy Arm for Single Speed and 6/7/8 Speeds Electric Bikes Fat Tire Bike (Crank Removal Tool Included)

CMTOTWO$35.1085 rev

1y ago

Mountain Bike Crankset MTB Square Taper Crankset with 170mm Arm 104 BCD Compatible with Single Speed Bicycle and 8/9/10/11 Speeds Bicycles Optional 32T/34T/36T/38T/40T/42T Chainring Crank Set (38T)

Andeshunk$26.8227 rev

1y ago

MEGHNA Bicycle Crankset 42 Teeth for 6-10 Speed Gears Lightweight Aluminum Alloy 165mm Crank Arm Dual Chain Guards for Mountain Bike Folding Bike E-Bike Cruiser Bike Square Taper Silver

MEGHNA$27.4332 rev

1y ago

WEEROCK Mountain Bike Crankset Aluminium Alloy 1 Piece/Single 42T Charing Crank Set with 170mm Arm 104 BCD Compatible with Single Speed Bicycle and 6/7/8/9/10/11 Speeds MTB Bike Golden

WEEROCK$28.6597 rev

1y ago

What buyers say about crankset

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

What buyers love

Quality-Overall23%

“Excellent quality”

Value For Money17%

“Good price”

Size-Overall15%

“fits like a glove as well”

Assembly/Installation9%

“No issues installing felt like solid quality”

Advertised Vs Actual Product8%

“works as advertised”

Durability5%

“Feels incredibly durable”

Ease Of Use4%

“Makes life a lot easier”

Strength3%

“nice finish, sturdy, and easy install, over a good replacement”

Weight Light3%

“Not too heavy once it's installed”

Maintenance And Repair2%

“Awesome 😎 Easy fix”

What buyers complain about

Quality-Overall13%

“Garbage”

Size-Overall13%

“is too large”

Durability11%

“It's fallen off a couple times”

Value For Money6%

“Not a good value”

Material Quality5%

“Plastic sleeves are crap”

Assembly/Installation5%

“You WILL strip it out trying to install”

Advertised Vs Actual Product3%

“Innacurate Image”

Noise Level3%

“Noticed a clicking noise on my first ride”

Color2%

“More orange than gold”

Defective Material/Parts2%

“defect”

Top return reasons

Size-Overall56%

Advertised Vs Actual Product11%

Defective Material/Parts7%

Functionality-Overall5%

Product Condition3%

Value For Money2%

Compatibility-Overall2%

Mechanism Issues2%

Mounting1%

Quality-Overall1%

Common questions

Is crankset profitable to sell on Amazon United States?: The niche generates $97K/yr across 155 tracked products. 1 of 16 products launched in the last 360 days are still selling. 90-day search growth is +30.3%. Flapen's verdict: Worth a look (57/100).
How competitive is the crankset niche?: 50 brands and 95 sellers compete. The top 5 products take 15% of clicks and top 5 brands hold 55% of demand.
What do buyers complain about in crankset?: Top complaints mined from reviews: Quality-Overall, Size-Overall, Durability. The return rate is 4.3%.
When does demand for crankset peak?: Demand is steady year-round — the busiest month runs 1.6× the quietest.
What does it cost to enter the crankset niche?: Listings span $4.95–$130.72; the average listing price is $41.37 (sweet spot $15–$100). The average incumbent carries 147 reviews — the moat a new listing must climb.

crankset

crankset market data

Competition & brand share

Demand & seasonality

Top crankset search terms

Top crankset products on Amazon

Top sellers

Newest

Trending

What buyers say about crankset

What buyers love

What buyers complain about

Top return reasons

Common questions

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