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Inner Tube 700 X 28c

Inner Tube 700 X 28c shows low returns (0.6%), but brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list.

Flapen Score

52
Worth a look
Market size 27Growth 57Conversion 95Competition 30Returns 97Price range 51Avg price 54Brand share 6Review moat 69Quality gap 62
This niche Category average

Is Inner Tube 700 X 28c profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Inner Tube 700 X 28c is a £117K/yr Amazon United Kingdom market (78K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in May–Jul–Aug. Verdict: Worth a look — 52/100.

Inner Tube 700 X 28c: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved +30.7% over the last 90 days and 12.1% of searches end in a purchase.

£117K

revenue / yr

Units sold / yr13K
Search volume / yr+30.7%78K
Conversion rate12.1%
Avg price£12.42

Who owns the niche?

The top 5 brands hold 98% of demand, so 2% of the market is open.

2%

open market share

Brands · sellers7 · 33
Top-5 product click share67%
Open market2%
Avg brand age72 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.

0/100

page quality · 18 products

Sponsored placement72%
New entrants (1y)3· 0 succeeded
Avg rating4.4★
Avg reviews723

Top Inner Tube 700 X 28c 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 take 67% of clicks — established leaders, but buyers still shop beyond them.

£0£12K£23K£35K£47K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

7 flat

Sellers

33

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

67%

Top 20: 100%

Open market

1%

  • Continental63%
  • YunSCM28%
  • Baldwins3%
  • DBXIIART2%
  • Hycline2%
  • Schwalbe1%
  • Open — no brand owns it (1 brand, 1%)

Inner Tube 700 X 28c demand & seasonality

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

Volume78KCVR12.1%Products18Brands7Top 5 Brands98%OOS Rate0.0%Rating4.4★Reviews723Avg BSR#147
2K2KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jul, Aug · busiest ÷ quietest = 2.2×

Top Inner Tube 700 X 28c search terms shoppers use

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

  • 700c inner tube31K/yr
  • inner tube 700 x 28c14K/yr
  • continental inner tube 700c 25-327K/yr
  • 700x28c inner tube6K/yr
  • 700 x 32c inner tube5K/yr
  • 700x32c inner tube3K/yr
  • 700 x 28c inner tube3K/yr
  • 700c inner tubes3K/yr
  • continental inner tube5K/yr

What reviews say buyers love and hate about Inner Tube 700 X 28c

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

What buyers love

93% of reviews
Quality-Overall41%

Build quality feels solid

Value For Money20%

Affordable too

Size-Overall10%

perfect fit

Advertised Vs Actual Product8%

Does the job

Durability3%

They feel durable

What buyers complain about

75% of reviews
Quality-Overall16%

Rubbish quality

Durability13%

But just don't last long

Inflation/Deflation13%

both tyres slowly deflate over a couple of weeks

Defective Material/Parts6%

One of the inner r tubes was damaged with a slit

Size-Overall6%

Too big for 700c

Inner Tube 700 X 28c return rate & reasons

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

0.6%

Return rate

73%

Fixable by listing

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

1Size-Overall
68%
2Inflation/Deflation
6%
3Compatibility-Overall
5%
4Defective Material/Parts
5%
5Advertised Vs Actual Product
2%

Common Inner Tube 700 X 28c questions

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

Flapen scores Inner Tube 700 X 28c 52/100 on Amazon United Kingdom — Worth a look. The niche generates £117K/yr across 18 tracked products. 0 of 3 products launched in the last 360 days are still selling. Search demand moved +30.7% over the last 90 days.
Search demand for Inner Tube 700 X 28c on Amazon United Kingdom peaks in May–Jul–Aug, where the busiest month runs 2.2× the quietest.