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smart helmet
Skip itWeak search conversion (0.3%) — this niche doesn't clear our bar today.
Review moat
Great365.95avg incumbent reviews — the moat a new listing must climb
Competition
Great37%top-5 click share — an open shelf
Avg price
Good$110.20avg listing price — sweet spot $15–$100
Brand share
Good65%top-5 brand share — brands hold most of the demand
Growth
Good+39.7%90-day search growth — must beat 0% to launch
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Okay$45.23–$245.37cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Bad5.3%return rate — above 5% kills the launch gate
Market size
Bad$29K$29K/yr · 93K searches
Conversion
Bad0.3%search→purchase rate — share of searches ending in a sale