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10x2.125 inner tube
Skip itPrices mostly outside the sweet spot ($7.20–$14.57) — this niche doesn't clear our bar today.
Conversion
Great9.0%search→purchase rate — share of searches ending in a sale
Returns
Great1.8%return rate — above 5% kills the launch gate
Growth
Good+58.7%90-day search growth — must beat 0% to launch
Review moat
Good1,198.4avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Avg price
Okay$11.31avg listing price — sweet spot $15–$100
Competition
Okay61%top-5 click share — leaders hold, buyers still browse
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Market size
Bad$35K$35K/yr · 34K searches
Price range
Bad$7.20–$14.57cheapest to priciest tracked listing — scored on the share inside $15–$100