---
title: "Inner Tube 700 X 28c — £117K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/sports-outdoors/inner-tube-700-x-28c"
last_updated: "2026-07-31T13:32:30.115Z"
locale: en
meta:
description: "Niche score 52/100 · £117K/yr market · 78K searches/yr. Brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · £117K/yr market · 78K searches/yr. Brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Inner Tube 700 X 28c — £117K/yr Amazon UK Niche (2026) - Flapen"
---
# **inner tube 700 x 28c**
**Worth a look**
Shows low returns (0.6%), but brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list.
Market size 27Growth 57Conversion 95Competition 30Returns 97Price range 51Avg price 54Brand share 6Review moat 69Quality gap 62
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****12.1%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****723.44**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Growth**
**Good****+30.7%**
90-day search growth — must beat 0% to launch
**Avg price**
**Good****£12.42**
avg listing price — sweet spot $15–$100
**Price range**
**Good****£3.88–£26.58**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Okay****67%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Okay****£117K**
£117K/yr · 78K searches
**Brand share**
**Bad****98%**
top-5 brand share — brand-locked demand
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.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **inner tube 700 x 28c market data**
- **Units sold / yr**
- **10K–13K**
- avg 500–750/product
- **Revenue / yr**
- **£124K–£155K**
- units × avg price
- **Conversion rate**
- **12.1%**
- **Avg BSR**
- **#147**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **72%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **72 months**
- **Avg seller age**
- **202 days**
## **Competition & brand share**
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.
**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%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +30.7% search growth over the last 90 days.
2K2KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jul, Aug · busiest ÷ quietest = 2.2×
[**Open Trend **](https://flapen.com/research/uk/sports-outdoors/inner-tube-700-x-28c/trend)
## **Top inner tube 700 x 28c search terms**
- **700c inner tube**31K/yr+18.6%7.3% conv. - **inner tube 700 x 28c**14K/yr+15.6%11.5% conv. - **continental inner tube 700c 25-32**7K/yr+32.2%12.4% conv. - **700x28c inner tube**6K/yr+119.0%9.9% conv. - **700 x 32c inner tube**5K/yr+42.5%9.7% conv. - **700x32c inner tube**3K/yr+41.2%13.4% conv. - **700 x 28c inner tube**3K/yr+59.1%13.6% conv. - **700c inner tubes**3K/yr+27.0%3.9% conv. - **continental inner tube**5K/yr+34.9%7.3% conv. [**All search terms **](https://flapen.com/research/uk/sports-outdoors/inner-tube-700-x-28c/search-terms)
## **Top inner tube 700 x 28c 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.
0%10%£12K20%£23K30%£35K40%£47K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Continental R28 Training Presta Inner Tube - Black 700C x 25 - 32 C/ Valve-42mm**Continental**£3.88**4.5★5,253 rev](https://www.amazon.co.uk/dp/B008ZTM95C) [2**Continental Race 28 700 x 25-32c Bike Inner Tubes with Presta 60mm Valve (Pair) Black**Continental**£9.35**4.6★1,172 rev](https://www.amazon.co.uk/dp/B07H34RPYT) [3**YunSCM 2PCS 700C Heavy Duty Bike Inner Tubes 700x25C 700x28C 700x30C 700x32C 700x34C 25/34-622 28 Bicycle Tubes FV60 Long Presta Valve Compatible with 700x25/34C MTB/Moutain/Gravel/Road Bike Tyre**YunSCM**£11.66**4.3★1,161 rev](https://www.amazon.co.uk/dp/B08H4GSQ1N) [4**YunSCM 2-PCS 25/32-622 700C Bike Inner Tubes 700x25C 700x28C 700x30C 700x32C TR4A-40mm Valve Removable Compatible with 700x25c/28c/30c/32c Road/MTB Bike Tyre Inner Tube**YunSCM**£10.44**4.1★28 rev](https://www.amazon.co.uk/dp/B0G2XXM89K) [5**2PCS Heavy Duty 28 Bike Tubes 700Cx25C 700Cx28C 28x1.10 700Cx30C 28x1.20 700Cx32C 28x1.25 700Cx34C 25/34-622 FV48mm Presta Valve 700C Inner Tubes Compatible 700Cx25C/34C Road/MTB Bicycle Tubes**YunSCM**£12.07**4.4★457 rev](https://www.amazon.co.uk/dp/B08H4MYKRK)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**YunSCM 2-PCS 25/32-622 700C Bike Inner Tubes 700x25C 700x28C 700x30C 700x32C TR4A-40mm Valve Removable Compatible with 700x25c/28c/30c/32c Road/MTB Bike Tyre Inner Tube**YunSCM**£10.44**28 rev7mo ago](https://www.amazon.co.uk/dp/B0G2XXM89K) [**2-Pack TPU 700×18-32C Bike Inner Tube Ultralight ALLRoad Bike Tube with 45mm Presta Valves for Road Bike (Include Bike Tube Patch Repair Kit) - Orange**Hycline**£16.55**56 rev10mo ago](https://www.amazon.co.uk/dp/B0FHJ4CFVJ) [**2-Pack SPINGO TPU Inner Tube 700C x 23C-32C with 48mm/60mm/80mm Presta Valves Ultralight TPU Tubes 700C for Road Bike TPU Inner Tube Portable Spare Tire for Training and Cycling**SPINGO**£18.22**226 rev12mo ago](https://www.amazon.co.uk/dp/B0F4LHD4TF) [**2 PCS Heavy Duty Bike Tubes 700x23/25C 23/25-622 Presta Valve 48mm**DBXIIART**£9.70**193 rev1y ago](https://www.amazon.co.uk/dp/B0F59LGD5D) [**YunSCM 2-PCS 25/32-622 28 inch / 700C Bike inner tube 700x25C 700x28C 700x30C 700x32C AV48mm Schrader Valve Compatible with 700x25C/28C/30C/32C Road/MTB Bike Tyre Tubes**YunSCM**£11.55**114 rev1y ago](https://www.amazon.co.uk/dp/B0DDKSTD58)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**YunSCM 2-PCS 25/32-622 700C Bike Inner Tubes 700x25C 700x28C 700x30C 700x32C TR4A-40mm Valve Removable Compatible with 700x25c/28c/30c/32c Road/MTB Bike Tyre Inner Tube**YunSCM**£10.44**4.1★**▲ 85%**](https://www.amazon.co.uk/dp/B0G2XXM89K) [**2-Pack TPU 700×18-32C Bike Inner Tube Ultralight ALLRoad Bike Tube with 45mm Presta Valves for Road Bike (Include Bike Tube Patch Repair Kit) - Orange**Hycline**£16.55**4.0★**▲ 83%**](https://www.amazon.co.uk/dp/B0FHJ4CFVJ) [**2-Pack SPINGO TPU Inner Tube 700C x 23C-32C with 48mm/60mm/80mm Presta Valves Ultralight TPU Tubes 700C for Road Bike TPU Inner Tube Portable Spare Tire for Training and Cycling**SPINGO**£18.22**4.0★**▲ 67%**](https://www.amazon.co.uk/dp/B0F4LHD4TF) [**2 PCS Heavy Duty Bike Tubes 700x23/25C 23/25-622 Presta Valve 48mm**DBXIIART**£9.70**4.5★**▲ 66%**](https://www.amazon.co.uk/dp/B0F59LGD5D) [**2PCS Heavy Duty 28 Bike Tubes 700Cx25C 700Cx28C 28x1.10 700Cx30C 28x1.20 700Cx32C 28x1.25 700Cx34C 25/34-622 FV48mm Presta Valve 700C Inner Tubes Compatible 700Cx25C/34C Road/MTB Bicycle Tubes**YunSCM**£12.07**4.4★**▲ 56%**](https://www.amazon.co.uk/dp/B08H4MYKRK)
**~~View all trending →~~**
## **What buyers say about inner tube 700 x 28c**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**41%
*“Build quality feels solid”*
**Value For Money**20%
*“Affordable too”*
**Size-Overall**10%
*“perfect fit”*
**Advertised Vs Actual Product**8%
*“Does the job”*
**Durability**3%
*“They feel durable”*
**Efficiency**3%
*“Works perfectly”*
**Ease Of Use**2%
*“Easy to fit”*
**Rubber Quality**2%
*“Excellent Quality: You can tell immediately that these are premium rubber”*
**Soft Feel**2%
*“Look and feel”*
**Shock Resistance**2%
*“The best I've found against punctures”*
### **What buyers complain about **
**Quality-Overall**16%
*“Rubbish quality”*
**Durability**13%
*“But just don't last long”*
**Inflation/Deflation**13%
*“both tyres slowly deflate over a couple of weeks”*
**Defective Material/Parts**6%
*“One of the inner r tubes was damaged with a slit”*
**Size-Overall**6%
*“Too big for 700c”*
**Flatness**6%
*“Almost immediate flat”*
**Strength**6%
*“Toobthin and vulnerable”*
**Ease Of Use**3%
*“don't puncher as easy as some of the cheeper ones”*
**Rusts/Corrodes**3%
*“The valve being corroded”*
**Buoyancy**3%
*“Like floating on air”*
### **Top return reasons **
**Size-Overall**68%
**Inflation/Deflation**6%
**Compatibility-Overall**5%
**Defective Material/Parts**5%
**Advertised Vs Actual Product**2%
**Quality-Overall**2%
**Leak-Proof**2%
**Value For Money**2%
**Functionality-Overall**1%
**Durability**1%
## **Common questions**
- **Is inner tube 700 x 28c profitable to sell on Amazon United Kingdom?**
- The niche generates £117K/yr across 18 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +30.7%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the inner tube 700 x 28c niche?**
- 7 brands and 33 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 98% of demand.
- **What do buyers complain about in inner tube 700 x 28c?**
- Top complaints mined from reviews: Quality-Overall, Durability, Inflation/Deflation. The return rate is 0.6%.
- **When does demand for inner tube 700 x 28c peak?**
- Demand peaks in May–Jul–Aug; the busiest month runs 2.2× the quietest.
- **What does it cost to enter the inner tube 700 x 28c niche?**
- Listings span £3.88–£26.58; the average listing price is £12.42 (sweet spot $15–$100). The average incumbent carries 723 reviews — the moat a new listing must climb.
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