st145r12 trailer tire
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 6% kills the launch gate
Review moat
Great109.25avg incumbent reviews — the moat a new listing must climb
Growth
Great+96.7%90-day search growth — must beat 0% to launch
Avg price
Good$134.14avg listing price — sweet spot $15–$100
Conversion
Okay3.5%search→purchase rate — share of searches ending in a sale
Market size
Okay$127K$127K/yr · 27K searches
Price range
Bad$65.85–$240.21cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Bad77%top-5 click share — a locked-up shelf
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Brand share
Bad100%top-5 brand share — brand-locked demand
Competition
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
22
Top-5 brand share
100%
Open market
0%
- eCustomRim89%
- Carlisle5%
- Kenda4%
- Taskmaster Components2%
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 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
eCustomrim 2-Pack Radial Trailer Tire Rim ST145R12 12 Inch ST145/R12 12 Inch Load D 5 Lug On 4.5 Silver Grey Wheel - 6 Year Warranty w/Roadside
eCustomRim$164.934.6★97 rev
eCustomrim 2-Pack ST145/R12 DEEP TREAD Radial Trailer Tire Load Range E
eCustomRim$112.014.5★190 rev
eCustomrim Trailer Tire On Rim ST145R12 12 Inch Radial 145/R12 12 Inch Load D 5-4.5 Silver Grey Wheel - 6 Year Warranty w/Roadside
eCustomRim$100.704.5★70 rev
eCustomrim 2-Pack Aluminum 5 Lug Trailer Wheel 145/R12 Radial Load D Tire 12 Inch Black Rim ST145/R12-6 Year Warranty w/Roadside
eCustomRim$240.214.8★154 rev
eCustomrim 2-Pack Trailer Tire Rim ST145/R12 12 Inch Radial Load E 5 Lug Silver Grey Wheel - 6 Year Warranty w/Roadside
eCustomRim$207.584.6★142 rev
Newest
by launch date
Taskmaster Rambler Radial Tire-ST145R12 145X12 145-12 Load Range D LRD 8-Ply BSW Black Side Wall
Taskmaster Components$78.490 rev
eCustomrim ST145/R12 145/R12 DEEP TREAD Radial Trailer Tire Load Range E
eCustomRim$65.8523 rev
eCustomrim 2-Pack ST145/R12 DEEP TREAD Radial Trailer Tire Load Range E
eCustomRim$112.01190 rev
ST145R12 LRE 10 PR Kenda Karrier Radial Trailer Tire
Kenda$75.0314 rev
eCustomrim 2-Pack Radial Trailer Tire Rim ST145R12 12 Inch ST145/R12 12 Inch Load D 5 Lug On 4.5 Silver Grey Wheel - 6 Year Warranty w/Roadside
eCustomRim$164.9397 rev
Trending
90-day click momentumTaskmaster Rambler Radial Tire-ST145R12 145X12 145-12 Load Range D LRD 8-Ply BSW Black Side Wall
Taskmaster Components$78.490.0★
eCustomrim 4-Pack ST145/R12 DEEP TREAD Radial Trailer Tire Load Range E
eCustomRim$210.505.0★
eCustomrim 2-Pack ST145/R12 DEEP TREAD Radial Trailer Tire Load Range E
eCustomRim$112.014.5★
eCustomrim 2-Pack Radial Trailer Tire Rim ST145R12 12 Inch ST145/R12 12 Inch Load D 5 Lug On 4.5 Silver Grey Wheel - 6 Year Warranty w/Roadside
eCustomRim$164.934.6★
eCustomrim Trailer Tire On Rim ST145/R12 145/R12 12 Inch Radial Load E 5 Lug Silver Grey Wheel - 6 Year Warranty w/Roadside
eCustomRim$141.274.7★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +96.7% search growth over the last 90 days.Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 3.3×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Great value”
“Seems well made”
“Great looking wheels and greatest value”
“Fit perfect”
“Received as expected”
“easy as take old wheels off”
“Attractive look”
“handle extremely well”
“ensuring safety on our upcoming trip”
“We will see how well they last”
What buyers complain about
“Your stock ones wont fit as good”
“Tread wore out fast”
“thicker than steel”