700x28c tube
Worth a lookShows searches that convert (11.6% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Conversion
Great11.6%search→purchase rate — share of searches ending in a sale
Avg price
Great$15.67avg listing price — sweet spot $15–$100
Returns
Good2.1%return rate — above 5% kills the launch gate
Growth
Good+55.2%90-day search growth — must beat 0% to launch
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Price range
Good$7.63–$27.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay76%top-5 brand share — brands hold most of the demand
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Market size
Okay$152K$152K/yr · 84K searches
Review moat
Bad5,157.43avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, 700x28c tube is a $152K/yr Amazon United States market (84K searches/yr). The top 5 brands hold 76% of demand. Demand peaks in Apr–May–Jun–Jul–Sep. Verdict: Worth a look — 58/100.
Data updated Jul 25, 2026 · scored weekly · How we score niches
700x28c tube market data
- Units sold / yr
- 10K–13K
- avg 500–750/product
- Revenue / yr
- $157K–$196K
- units × avg price
- Conversion rate
- 11.6%
- Avg BSR
- #185
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 86%
- Out of stock
- 0.0%
- Avg brand age
- 60 months
- Avg seller age
- 158 days
Competition & brand share
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.Brands
13 rising
Sellers
51
Top-5 brand share
76%
Top 20: 100%
Top-5 click share
62%
Top 20: 99%
Open market
19%
- MAKELEN32%
- Continental24%
- Ultraverse7%
- BELL6%
- YunSCM6%
- FANSPRO5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +55.2% search growth over the last 90 days.Peak months: Apr, May, Jun, Jul, Sep · busiest ÷ quietest = 3.5×
Top 700x28c tube search terms
- 700x28c tube26K/yr
- 700x32c bike tube21K/yr
- 700x32c tire bicycle tube4K/yr
- 700 x 32c bike tube5K/yr
- 700x28c inner tube4K/yr
- bicycle tubes 700 x 28-324K/yr
- bike tube 700x32c3K/yr
- road bike inner tube 700 x 28c3K/yr
- road bike tubes 700x28c presta3K/yr
- 700x28 tube2K/yr
Top 700x28c 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 21 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
MAKELEN 2 Pcs 700x28C/32C Bike Tubes 48mm FV Presta Valve 700C Bike Tire Tube for Road Bike
MAKELEN$10.004.4★280 rev

Continental Race 28 Wide 700x25-32c Road Bike Inner Tubes - 42mm Presta Valve (2 Pack)
Continental$17.004.6★1,777 rev

MAKELEN 2 Pcs 700x28C/32C Bike Tubes 48mm AV Schrader Valve 700C Bike Tire Tube for Road Bike
MAKELEN$9.464.4★280 rev

Ultraverse Bike Inner Tube for 700x28-32c 28 inch Bicycle Wheel Sizes with 48mm Presta Valve - Butyl Rubber Tubes for Road and Gravel Bikes - 2 Pack with 2 tire levers Included
Ultraverse$15.974.4★1,759 rev

Bell Standard Bicycle Inner Tube 700c x 25/32 Presta Valve
BELL$7.634.6★57,551 rev
Newest
by launch date
JUCEO 700x25-32c Bike Tubes 48mm Presta Valve 2 Pack with 2 Tire Levers Standard Butyl Rubber 700C Road Bike Inner Tube Low Heat High Stretch Leak Resistant
JUCEO$18.3834 rev

Hydencamm 2 Pack 700x25-32c AV48mm Schrader Valve Inner Tube 700c Butyl 700x25C/26C/28C/32C with 2 Tire Levers 700c Tubes Compatible with 700x25C 700x26C 700x28C 700x32C Bike Tube
Hydencamm$12.95111 rev

Hydencamm 2 Pack 700x25-32c FV42mm Presta Valve 700c Bike Tube Butyl 700x25C/26C/28C/32C with 2 Tire Levers Bicycle Inner Tubes 700c Compatible with 700x25C 700x26C 700x28C 700x32C Tire Tube
Hydencamm$12.69111 rev

700C Bike Tubes 700x25C/28C/32C Bike Tubes FV48mm 700C Bicycle Tubes Premium Butyl Rubber Compatible Road Gravel Hybrid Bike Tire Tubes Presta Valve 2-PCS(G-276)
YunSCM$10.0397 rev

2PCS Heavy Duty Bike Tubes 28 700x28/32C 700X28C 700X32C 48mm Presta Valve 28/32-622 28-622 32-622 27x1 27x 1 1/4 Bicycle Inner Tubes (2 Packs)
DBXIIART$10.9891 rev
Trending
90-day click momentum
JUCEO 700x25-32c Bike Tubes 48mm Presta Valve 2 Pack with 2 Tire Levers Standard Butyl Rubber 700C Road Bike Inner Tube Low Heat High Stretch Leak Resistant
JUCEO$18.384.4★

VeloTubes 700C x 28/34 Road & Gravel Bike Inner Tubes 48mm Presta Valve Bicycle Tubes Bicycle Inner Tube for Bike Tire (Pack of 6)
VeloTubes$27.954.3★
![Continental Unisexs Race Tube Wide 28 Inner Black [25-622->32-630] Pack of 2](https://m.media-amazon.com/images/I/514Ky-BcRLL.jpg)
Continental Unisexs Race Tube Wide 28 Inner Black [25-622->32-630] Pack of 2
Continental$16.634.6★

2-Pack TPU 700C18-32C Bike Inner Tube Ultralight (ALLRoad & Gravel) Bike Tube with 65mm Presta Valves for Road Bike (Include Bike Tube Patch Repair Kit) Orange
WHEELO$19.054.0★

Bell Standard Bicycle Inner Tube 700c x 25/32 Presta Valve
BELL$7.634.6★
What buyers say about 700x28c tube
What buyers praise and complain about, mined from review topics.What buyers love
“Best quality bicycle tubes”
“Good deal”
“Good fit”
“still really durable”
“Works as intended”
“Good presta tubes”
“They don't leak”
“Easy to install”
“Pretty easy to repair”
“they worked perfectly with my wheels”
What buyers complain about
“Piece of garbage”
“tear after use”
“Tubes blew up when inflating”
“One of the cracks was leaking air”
“It got far too expensive”
“One is defective”
“these are impossible to use”
“One exploded before reaching the psi”
“the whole tube looked skinny”
“Complete waste or money”
Top return reasons
Common questions
- Is 700x28c tube profitable to sell on Amazon United States?
- The niche generates $152K/yr across 21 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +55.2%. Flapen's verdict: Worth a look (58/100).
- How competitive is the 700x28c tube niche?
- 13 brands and 51 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 76% of demand.
- What do buyers complain about in 700x28c tube?
- Top complaints mined from reviews: Quality-Overall, Durability, Inflation/Deflation. The return rate is 2.1%.
- When does demand for 700x28c tube peak?
- Demand peaks in Apr–May–Jun–Jul–Sep; the busiest month runs 3.5× the quietest.
- What does it cost to enter the 700x28c tube niche?
- Listings span $7.63–$27.95; the average listing price is $15.67 (sweet spot $15–$100). The average incumbent carries 5,157 reviews — the moat a new listing must climb.