38
16 inch bike tire
Skip itA concentrated shelf (top 5 take 89% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$22.95avg listing price — sweet spot $15–$100
Price range
Incredible$14.96–$39.51cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+44.4%90-day search growth — must beat 0% to launch
Review moat
Good965.3avg incumbent reviews — the moat a new listing must climb
Conversion
Okay2.9%search→purchase rate — share of searches ending in a sale
Returns
Okay4.2%return rate — above 5% kills the launch gate
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Market size
Bad$72K$72K/yr · 108K searches
Brand share
Bad94%top-5 brand share — brand-locked demand
Competition
Bad89%top-5 click share — a locked-up shelf
Signals Low Review Barrier