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4x110 to 4x137 wheel adapter
Skip itHigh returns (7.0%) — this niche doesn't clear our bar today.
Review moat
Incredible31.54avg incumbent reviews — the moat a new listing must climb
Avg price
Great$86.27avg listing price — sweet spot $15–$100
Brand share
Good67%top-5 brand share — brands hold most of the demand
Price range
Good$32.55–$153.34cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Okay55%top-5 click share — leaders hold, buyers still browse
Conversion
Okay3.5%search→purchase rate — share of searches ending in a sale
Growth
Okay+7.7%90-day search growth — must beat 0% to launch
Market size
Bad$75K$75K/yr · 25K searches
Returns
Bad7.0%return rate — above 5% kills the launch gate