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5x5.5 to 5x5 wheel adapters
Skip itHigh returns (12.4%) — this niche doesn't clear our bar today.
Review moat
Incredible77.75avg incumbent reviews — the moat a new listing must climb
Price range
Great$33.49–$113.59cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$86.67avg listing price — sweet spot $15–$100
Brand share
Good74%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay66%top-5 click share — leaders hold, buyers still browse
Growth
Bad-7.9%90-day search growth — must beat 0% to launch
Conversion
Bad1.4%search→purchase rate — share of searches ending in a sale
Market size
Bad$30K$30K/yr · 25K searches
Returns
Bad12.4%return rate — above 5% kills the launch gate