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stator

Worth a look54/100

stator shows a fragmented shelf (top 5 take 25% of clicks), but a small market ($49K/yr) keeps it on the watch list.

Market/yr

$49K

Growth (1y)

+180.1%

Products

68

Brands

33

was 27 a year ago

Sellers

52

Price range

$6.86–$280.52

Returns

4.8%

Rating

4.2★

54/100

Worth a look

Scored 54/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
2
×0.30
Growth
74
×0.30
Competition
90
×0.20
Quality gap
71
×0.10
Returns
61
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +180.1% year over year.
2K844.5Spike '25Prime Day '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

No pronounced peak months · busiest ÷ quietest = 1.8×

Competition

15%MZS
  • MZS15%
  • MOTO198810%
  • MINSTAR9%
  • RANSOTO7%
  • Titgoes6%
  • CPVNQMDG6%
  • Other (27 brands)47%

Clicks spread well past the top 5 (25% combined) — an open shelf where new products get seen. 33 brands and 52 sellers compete here.

Brands

33 rising

was 27 a year ago

Sellers

52

Top 5 brand share

47%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 68 tracked products in this niche.

Reviews

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

What buyers love

Size-Overall19%

“Fits like factory”

Quality-Overall17%

“Good quality”

Efficiency12%

“worked great fixed the bike”

Value For Money10%

“Worth buying”

Advertised Vs Actual Product7%

“works as expected”

Durability6%

“It feels solid and well-made, not like a cheap replacement, and it holds up well even under heavier use”

Charging5%

“It charges that's about all the good I can say”

Assembly/Installation4%

“I was really impressed with how well the installation went”

Ease Of Use3%

“Good and convenient”

Functionality-Overall3%

“It functions exactly as it should”

What buyers complain about

Durability20%

“Broke in less than 2 days”

Quality-Overall12%

“Garbage product is garbage”

Size-Overall10%

“Wire harness may be a little short”

Defective Material/Parts7%

“It was a bad part that was damaged when it arrived”

Value For Money6%

“Not worth it”

Charging5%

“Not charging”

Maintenance And Repair4%

“Regulator/Rectifier is Trash”

Compatibility-Overall4%

“does not fit a tao tao 50”

Mounting4%

“Soldering joints are awful looking”

Flammable3%

“I saw smoke”

Top return reasons

  • Size-Overall24%
  • Compatibility-Overall16%
  • Functionality-Overall14%
  • Defective Material/Parts13%
  • Magnetic Strength/Adsorption8%
  • Advertised Vs Actual Product6%
  • Connectivity-Overall3%
  • Charging3%
  • Mounting2%
  • Socket/Port/Plug2%

Data scraped July 9, 2026 · Marketplace baseline: 4.4★ avg rating · $22.65 median price · 2.2% median returns across 14,117 tracked niches.