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16x1.75 Inner Tube

a concentrated shelf (top 5 take 91% of clicks) — 16x1.75 Inner Tube doesn't clear our bar today.

Flapen Score

44
Skip it

Ranks 4,936 of 8,101 Sports & Outdoors niches · −3 vs the category median of 47

Market size 18Growth 75Conversion 100Competition 7Returns 87Price range 38Avg price 36Brand share 12Review moat 21Quality gap 38
This niche Category average · 8,101 niches

Is 16x1.75 Inner Tube profitable on Amazon?

According to Flapen's Amazon United States niche tracking, 16x1.75 Inner Tube is a $73K/yr Amazon United States market (29K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Jun–Jul–Aug–Sep. Verdict: Skip it — 44/100.

16x1.75 Inner Tube: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved +60.9% over the last 90 days and 24.4% of searches end in a purchase.

$73K

revenue / yr

Units sold / yr8K
Search volume / yr+60.9%29K
Conversion rate24.4%
Avg price$10.27

Who owns the niche?

The top 5 brands hold 95% of demand, so 5% of the market is open.

5%

open market share

Brands · sellers7 · 23
Top-5 product click share91%
Open market5%
Avg brand age58 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 9 products

Sponsored placement100%
New entrants (1y)1· 1 succeeded
Avg rating4.5★
Avg reviews11,982

Top 16x1.75 Inner Tube products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products capture 91% of clicks — a locked-up shelf that new listings rarely crack.

$0$7K$15K$22K$29K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

7 rising

Sellers

23

Top-5 brand share

95%

Top 20: 100%

Top-5 click share

91%

Top 20: 100%

Open market

2%

  • Slime36%
  • YunSCM26%
  • BELL23%
  • FengCan8%
  • Steerling Tire Co.3%
  • CALPALMY3%
  • Open — no brand owns it (1 brand, 2%)

16x1.75 Inner Tube demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume29KCVR24.4%Products9Brands7Top 5 Brands95%OOS Rate2.4%Rating4.5★Reviews11,982Avg BSR#75
2K1KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun, Jul, Aug, Sep · busiest ÷ quietest = 5.3×

Top 16x1.75 Inner Tube search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • 16x1.75 inner tube17K/yr
  • 16 x 1.75 inner tube8K/yr
  • 16x1.75/2.125 inner tube5K/yr

What reviews say buyers love and hate about 16x1.75 Inner Tube

What buyers mention most, as a share of all reviews.

What buyers love

88% of reviews
Size-Overall32%

Fit well

Quality-Overall22%

Good quality and easy to install

Durability8%

Durable

Advertised Vs Actual Product7%

Just as advertised

Value For Money5%

Good value because I ended up not having to buy an entirely new bike

What buyers complain about

82% of reviews
Quality-Overall17%

Complete junk

Durability17%

Didnt last long

Thickness11%

These are really thick tubes

Size-Overall10%

One was way too big

Design-Overall7%

Not a good look

16x1.75 Inner Tube return rate & reasons

Why buyers send it back, as a share of all return requests.

1.4%

Return rate

81%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
70%
2Advertised Vs Actual Product
8%
3Leak-Proof
6%
4Functionality-Overall
4%
5Value For Money
2%

Common 16x1.75 Inner Tube questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores 16x1.75 Inner Tube 44/100 on Amazon United States — Skip it. The niche generates $73K/yr across 9 tracked products. 1 of 1 products launched in the last 360 days are still selling. Search demand moved +60.9% over the last 90 days.
Search demand for 16x1.75 Inner Tube on Amazon United States peaks in Jun–Jul–Aug–Sep, where the busiest month runs 5.3× the quietest.