12 1/2 x 2 1/4 tire tube
Skip itPrices mostly outside the sweet spot ($8.07–$14.17) — this niche doesn't clear our bar today.
Conversion
Incredible19.1%search→purchase rate — share of searches ending in a sale
Returns
Good2.0%return rate — above 5% kills the launch gate
Growth
Good+56.6%90-day search growth — must beat 0% to launch
Review moat
Good956.14avg incumbent reviews — the moat a new listing must climb
Avg price
Okay$10.80avg listing price — sweet spot $15–$100
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Market size
Bad$45K$45K/yr · 22K searches
Brand share
Bad97%top-5 brand share — brand-locked demand
Competition
Bad93%top-5 click share — a locked-up shelf
Price range
Bad$8.07–$14.17cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, 12 1/2 x 2 1/4 tire tube is a $45K/yr Amazon United States market (22K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Jul–Aug. Verdict: Skip it — 40/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
12 1/2 x 2 1/4 tire tube market data
- Units sold / yr
- 4K–5K
- avg 250–500/product
- Revenue / yr
- $43K–$54K
- units × avg price
- Conversion rate
- 19.1%
- Avg BSR
- #88
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 52 months
- Avg seller age
- 198 days
Competition & brand share
The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 falling
Sellers
8
Top-5 brand share
97%
Top 20: 100%
Top-5 click share
93%
Top 20: 100%
Open market
0%
- AR-PRO53%
- StaiBC29%
- FANSPRO6%
- CALPALMY5%
- FengCan4%
- HAKSNGCL3%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +56.6% search growth over the last 90 days.Peak months: Jul, Aug · busiest ÷ quietest = 2.1×
Top 12 1/2 x 2 1/4 tire tube products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 7 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
(2 Pack) AR-PRO Scooter Replacement Inner Tubes - 12.5 x 2.25 Inner Tubes with Angled Valve | Compatible with Razor Pocket Mod Bella Chrissy Hannah Montana Electric Scooters
AR-PRO$12.054.6★2,316 rev
2-Pack 12.5 x 2.25 Scooter Tire Tubes 12 1/2 x2 1/4 CR202L-A60 Angled Valve Stem Heavy Duty 12 Bike Tubes Compatible with Most 12.5 X 1.75/2.25 12 1/2 x2 1/4 Kid Bike Tubes/Scooter Inner Tubes
StaiBC$14.174.5★1,490 rev
1-Pack 12.5 Scooter Inner Tube 12 1/2 x 2 1/4 Angled Valve Stem 12.5 x 2.25 Tube Compatible with 12.5X1.75 12.5 X 1.95 12.5 X 2.125 12.5 x 2.25 Most Bike and Scooter Tire Tube
StaiBC$8.074.6★1,539 rev
FANSPRO 2 Pack 12.5 x 2.25 Inner Tube 12 1/2 x 2 1/4 Heavy Duty Butyl Bike Tire Tube with Angled Valve & 2 Tire Levers Replacement Inner Tube for Electric Scooter Bike Mobility Scooter
FANSPRO$13.094.2★31 rev
2-Pack 12.5x2.25 Wheel Replacement Inner Tubes Compatible with Strollers and Kid Bikes Like BoB Revolution Schwinn JOYSTAR and Graco - Made from BPA/Latex Free Premium Butyl Rubber
CALPALMY$9.974.5★1,179 rev
Newest
by launch dateFANSPRO 2 Pack 12.5 x 2.25 Inner Tube 12 1/2 x 2 1/4 Heavy Duty Butyl Bike Tire Tube with Angled Valve & 2 Tire Levers Replacement Inner Tube for Electric Scooter Bike Mobility Scooter
FANSPRO$13.0931 rev
2-Pcs 12 1/2 x 2 1/4 Inner Tube 12.5x2.25 Inner Tube Bent Valve Stem
HAKSNGCL$10.1439 rev
12 1/2x2 1/4 Heavy Duty Bike Tube 12/12.5x1.75/1.95/2.125/2.25 Replacement Bicycle Tube (Single) Reliable 12/12.5 x 1.75-2.25 Bike Inner Tube AV32mm Schrader Valve for City/Kids Cycling Scenarios
FengCan$8.0999 rev
2-Pack 12.5 x 2.25 Scooter Tire Tubes 12 1/2 x2 1/4 CR202L-A60 Angled Valve Stem Heavy Duty 12 Bike Tubes Compatible with Most 12.5 X 1.75/2.25 12 1/2 x2 1/4 Kid Bike Tubes/Scooter Inner Tubes
StaiBC$14.171,490 rev
1-Pack 12.5 Scooter Inner Tube 12 1/2 x 2 1/4 Angled Valve Stem 12.5 x 2.25 Tube Compatible with 12.5X1.75 12.5 X 1.95 12.5 X 2.125 12.5 x 2.25 Most Bike and Scooter Tire Tube
StaiBC$8.071,539 rev
Trending
90-day click momentumFANSPRO 2 Pack 12.5 x 2.25 Inner Tube 12 1/2 x 2 1/4 Heavy Duty Butyl Bike Tire Tube with Angled Valve & 2 Tire Levers Replacement Inner Tube for Electric Scooter Bike Mobility Scooter
FANSPRO$13.094.2★
(2 Pack) AR-PRO Scooter Replacement Inner Tubes - 12.5 x 2.25 Inner Tubes with Angled Valve | Compatible with Razor Pocket Mod Bella Chrissy Hannah Montana Electric Scooters
AR-PRO$12.054.6★
2-Pcs 12 1/2 x 2 1/4 Inner Tube 12.5x2.25 Inner Tube Bent Valve Stem
HAKSNGCL$10.144.8★
12 1/2x2 1/4 Heavy Duty Bike Tube 12/12.5x1.75/1.95/2.125/2.25 Replacement Bicycle Tube (Single) Reliable 12/12.5 x 1.75-2.25 Bike Inner Tube AV32mm Schrader Valve for City/Kids Cycling Scenarios
FengCan$8.094.7★
1-Pack 12.5 Scooter Inner Tube 12 1/2 x 2 1/4 Angled Valve Stem 12.5 x 2.25 Tube Compatible with 12.5X1.75 12.5 X 1.95 12.5 X 2.125 12.5 x 2.25 Most Bike and Scooter Tire Tube
StaiBC$8.074.6★
What buyers say about 12 1/2 x 2 1/4 tire tube
What buyers praise and complain about, mined from review topics.What buyers love
“It was a great fit”
“Exactly as advertised”
“A straightforward product that performs as expected”
“it's really durable”
“A good value for the money”
“the air doesn't leak out at all”
“Easy to install”
“Straightforward and works great”
“They are heavy duty and thick”
“Isinwheel x3 pro compatible”
What buyers complain about
“Tubes were well made unfortunately wrong size for my little bike”
“The inner tube was defective”
“Cheap”
“Didn't inflate”
“this thing leaked air”
“First thing I noticed was the New inner tube wasn't even 1/3 the thickness of the old one”
“found the tire flat again”
“found the tire flat again”
“they can be kind of rough with their bikes”
“Ive had some bad experiences with inner tubes in the past that were flimsy”
Top return reasons
Common questions
- Is 12 1/2 x 2 1/4 tire tube profitable to sell on Amazon United States?
- The niche generates $45K/yr across 7 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +56.6%. Flapen's verdict: Skip it (40/100).
- How competitive is the 12 1/2 x 2 1/4 tire tube niche?
- 6 brands and 8 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 97% of demand.
- What do buyers complain about in 12 1/2 x 2 1/4 tire tube?
- Top complaints mined from reviews: Size-Overall, Defective Material/Parts, Quality-Overall. The return rate is 2.0%.
- When does demand for 12 1/2 x 2 1/4 tire tube peak?
- Demand peaks in Jul–Aug; the busiest month runs 2.1× the quietest.
- What does it cost to enter the 12 1/2 x 2 1/4 tire tube niche?
- Listings span $8.07–$14.17; the average listing price is $10.80 (sweet spot $15–$100). The average incumbent carries 956 reviews — the moat a new listing must climb.