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51

tpms valve stem

Worth a look

Shows a sweet-spot price point ($24.79 avg), but a small market ($55K/yr) keeps it on the watch list.

Market size 14Growth 26Conversion 75Competition 38Returns 89Price range 79Avg price 95Brand share 67Review moat 92Quality gap 28

Avg price

Incredible$24.79

avg listing price — sweet spot $15–$100

Review moat

Great153.09

avg incumbent reviews — the moat a new listing must climb

Returns

Great1.3%

return rate — above 5% kills the launch gate

Price range

Great$5.33–$53.98

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Great7.0%

search→purchase rate — share of searches ending in a sale

Brand share

Good65%

top-5 brand share — brands hold most of the demand

Competition

Okay62%

top-5 click share — leaders hold, buyers still browse

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Okay+0.9%

90-day search growth — must beat 0% to launch

Market size

Bad$55K

$55K/yr · 32K searches

Search terms