trailer spare tire
Skip itBrand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Review moat
Great399.3avg incumbent reviews — the moat a new listing must climb
Returns
Great1.8%return rate — above 6% kills the launch gate
Avg price
Good$114.38avg listing price — sweet spot $15–$100
Growth
Good+38.1%90-day search growth — must beat 0% to launch
Competition
Good55%top-5 click share — leaders hold, buyers still browse
Price range
Okay$24.01–$180.85cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Conversion
Bad0.9%search→purchase rate — share of searches ending in a sale
Market size
Bad$26K$26K/yr · 25K searches
Brand share
Bad98%top-5 brand share — brand-locked demand
Competition
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.Brands
7 rising
Sellers
11
Top-5 brand share
98%
Open market
1%
- eCustomRim38%
- Free Country27%
- ROCKMAN22%
- GADFISH6%
- WANDA5%
- Rolling Big Power1%
- Open — no brand owns it (1 brand, 1%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 27 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
eCustomrim Trailer Tire Rim Assembly ST205/75D15 F78-15 Load Range C 15 Inch Tire on 15 Inch Rim 5 Lug 4.5 Trailer Wheel with White Wheel 2-Year Warranty
eCustomRim$101.904.7★1,020 rev
Free Country Trailer Tire Wheel Assembly ST205/75D15 6-Ply C 101L 5 Lug on 4.5 PCD Black Mod Wheel
Free Country$115.954.7★139 rev
ROCKMAN Trailer Tire Wheel Assembly ST205/75R15 8-Ply D 107M 5 Lug on 4.5 PCD Black Mod Rim
ROCKMAN$135.844.9★155 rev
eCustomrim Radial Trailer Tire Rim Assembly ST205/75R15 Load Range C 15 Inch Tire Black 5 Lug On 4.5 Wheel - 6 Year Warranty w/Roadside
eCustomRim$137.864.8★131 rev
ROCKMAN Trailer Tire Wheel Assembly ST205/75R15 8-Ply D 107M 5 Lug on 4.5 PCD Silver Mod Rim
ROCKMAN$136.034.8★29 rev
Newest
by launch date
RBP Conveyor ST ST205/75R15 107/102M D Trailer Tire
Rolling Big Power$68.6717 rev
Trailer Spare Tire Mount Spare Tire Carrier for Utility Trailer Trailer Accessories Spare Tire Holder Fits 4 Lug X 4.0-4.25-4.5 5 Lug X 4.5-4.75-5.0 6 Lug X 4.5-5.32-5.5 Diameter Hole Patte
Liamoy$30.365 rev
WANDA Trailer Tire Wheel Assembly 4.80-12 6-Ply C 79M 5 Lug on 4.5 PCD White Spoke Rim
WANDA$67.4667 rev
Free Country Trailer Tire Wheel Assembly ST235/80R16 10-Ply E 124M 8 Lug on 6.5 PCD Black Mod Rim
Free Country$180.85246 rev
Free Country Trailer Tire Wheel Assembly ST205/75R14 8-Ply D 105M 5 Lug on 4.5 PCD Black Mod Rim
Free Country$139.98246 rev
Trending
90-day click momentum
Free Country ST205/75D15 Trailer Tire Wheel Assembly 6-Ply C 101L on 5x4.5 PCD White Mod Wheel
Free Country$98.824.7★
WANDA Trailer Tire Wheel Assembly 4.80-12 6-Ply C 79M 5 Lug on 4.5 PCD White Spoke Rim
WANDA$67.464.7★
ROCKMAN Trailer Tire Wheel Assembly ST205/75R15 8-Ply D 107M 5 Lug on 4.5 PCD Black Mod Rim
ROCKMAN$135.844.9★
RBP Conveyor ST ST205/75R15 107/102M D Trailer Tire
Rolling Big Power$68.673.1★
ROCKMAN Trailer Tire Wheel Assembly ST205/75R15 8-Ply D 107M 5 Lug on 4.5 PCD Silver Mod Rim
ROCKMAN$136.034.8★
Demand & seasonality
Weekly Amazon search volume, last 60 weeks — +38.1% search growth over the last 90 days.Peak months: May · busiest ÷ quietest = 2.6×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Decent build quality”
“Great wheel and tire looks very durable”
“Fit well”
“Great value”
“As advertised”
“So nice to not have to fuss and install quickly”
“Simple to mount”
“Very sturdy”
“It holds well”
“seem incredibly durable”
What buyers complain about
“Deceptive advertising”
“A. Doesn't fit with a 4 lug”
“Lasted 2 weeks had a blowout tread was gone”
“The bolt holes for the two parts do not line up so there is no way to mount it to the trailer”
“Inferior material”
“it never worked”
“Improperly installed tire”
“Definitely not worth the time or money”
“is not great”
“FYI - had very high air pressure when received”