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55

electric bike conversion kit

Worth a look

Shows low returns (0.0%), but weak search conversion (0.1%) keeps it on the watch list.

Market size 51Growth 66Conversion 1Competition 54Returns 100Price range 2Avg price 30Brand share 34Review moat 99Quality gap 96

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Review moat

Incredible12.31

avg incumbent reviews — the moat a new listing must climb

Quality gap

Incredible3.9★

avg incumbent rating — lower means beatable quality

Growth

Good+45.4%

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

Competition

Good53%

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

Market size

Good£300K

£300K/yr · 1.1M searches

Brand share

Okay84%

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

Avg price

Okay£306.56

avg listing price — sweet spot $15–$100

Price range

Bad£84.28–£821.73

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

Conversion

Bad0.1%

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

According to Flapen's Amazon United Kingdom niche tracking, electric bike conversion kit is a £300K/yr Amazon United Kingdom market (1.1M searches/yr). The top 5 brands hold 84% of demand. Demand peaks in May. Verdict: Worth a look — 55/100.

Data updated Jul 29, 2026 · scored weekly · How we score niches

electric bike conversion kit market data

Units sold / yr
1K–1K
avg 0–100/product
Revenue / yr
£307K–£383K
units × avg price
Conversion rate
0.1%
Avg BSR
#1,987
Page quality
0%
Prime
0%
Sponsored
54%
Out of stock
11.9%
Avg brand age
26 months
Avg seller age
202 days

Competition & brand share

The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 rising

Sellers

14

Top-5 brand share

84%

Top 20: 100%

Top-5 click share

53%

Top 20: 94%

Open market

12%

  • WR-TEAM34%
  • Varstrom19%
  • Generic15%
  • FEIMOKY10%
  • EXECYC6%
  • SuhoFutus3%
  • Open — no brand owns it (7 brands, 12%)

Demand & seasonality

Weekly Amazon search volume, last 84 weeks — +45.4% search growth over the last 90 days.
30K20KSpike '25Spike '26JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul

Peak months: May · busiest ÷ quietest = 1.9×

Top electric bike conversion kit search terms

  • conversion kit172K/yr
  • electric bike conversion kit173K/yr
  • ebike conversion kit159K/yr
  • e bike conversion kit125K/yr
  • 2000w ebike conversion kit66K/yr
  • conversion kit with battery51K/yr
  • 52v 2000w ebike conversion kit37K/yr
  • 1500w ebike conversion kit38K/yr
  • electric bike kit32K/yr
  • e-bike conversion kit with battery15K/yr
All search terms

Top electric bike conversion kit 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%£12K8%£24K12%£36K16%£48K110100 Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

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

What buyers say about electric bike conversion kit

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

What buyers love

Quality-Overall28%

“Brilliant kit”

Value For Money22%

“GREAT VALUE”

Size-Overall10%

“Superb, easy to fit and really nice to use”

Battery Life6%

“Superb item lots of power”

Advertised Vs Actual Product6%

“works at it should”

Efficiency4%

“Works well,”

Display-Overall4%

“nice display as well as fast delivery not the best for price”

Ease Of Use3%

“comfortable doing that”

Instructions/User Manual/Troubleshooting3%

“easy instructions”

Durability2%

“Reliable for long term use”

What buyers complain about

Instructions/User Manual/Troubleshooting22%

“No instructions”

Assembly/Installation22%

“had issues after initial assembly,”

Quality-Overall19%

“its not the best 1000w kit around”

Battery Life12%

“the acceleration even on a high capacity 48v 20ah battery is pretty poor”

Functionality-Overall8%

“DO NOT WASTE YOURE MONEY ON THIS I BOUGHT 2 OF THESE BOTH CAME FAULTY AND DONT MOVE OR WORK”

Leak-Proof3%

“after 1 hour riding just stopped in the middle of the street because water leaked in to the motor”

Water Resistance3%

“Supposed to be water proof”

Top return reasons

Functionality-Overall35%
Defective Material/Parts19%
Size-Overall16%
Advertised Vs Actual Product5%
Compatibility-Overall5%
Assembly/Installation3%
Product Condition3%
Flammable3%
Connectivity-Overall2%
Heating1%

Common questions

Is electric bike conversion kit profitable to sell on Amazon United Kingdom?
The niche generates £300K/yr across 26 tracked products. 7 of 16 products launched in the last 360 days are still selling. 90-day search growth is +45.4%. Flapen's verdict: Worth a look (55/100).
How competitive is the electric bike conversion kit niche?
13 brands and 14 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 84% of demand.
What do buyers complain about in electric bike conversion kit?
Top complaints mined from reviews: Instructions/User Manual/Troubleshooting, Assembly/Installation, Quality-Overall. The return rate is 0.0%.
When does demand for electric bike conversion kit peak?
Demand peaks in May; the busiest month runs 1.9× the quietest.
What does it cost to enter the electric bike conversion kit niche?
Listings span £84.28–£821.73; the average listing price is £306.56 (sweet spot $15–$100). The average incumbent carries 12 reviews — the moat a new listing must climb.