52
180mm disc brake rotor
Worth a lookShows a sweet-spot price point ($19.12 avg), but a small market ($48K/yr) keeps it on the watch list.
Avg price
Great$19.12avg listing price — sweet spot $15–$100
Competition
Great31%top-5 click share — an open shelf
Price range
Great$6.16–$62.71cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great416.46avg incumbent reviews — the moat a new listing must climb
Brand share
Good68%top-5 brand share — brands hold most of the demand
Growth
Good+28.3%90-day search growth — must beat 0% to launch
Conversion
Okay3.0%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Returns
Okay4.4%return rate — above 5% kills the launch gate
Market size
Bad$48K$48K/yr · 83K searches