---
title: "700x38c Bike Tire — $145K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/700x38c-bike-tire"
last_updated: "2026-08-06T20:51:32.016Z"
locale: en
meta:
description: "Niche score 64/100 · $145K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 64/100 · $145K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "700x38c Bike Tire — $145K/yr Amazon US Niche (2026) - Flapen"
---
# **700x38c bike tire**
**Worth a look**
Shows a sweet-spot price point ($44.79 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 31Growth 79Conversion 40Competition 77Returns 63Price range 68Avg price 95Brand share 81Review moat 75Quality gap 55
**Avg price**
**Incredible****$44.79**
avg listing price — sweet spot $15–$100
**Brand share**
**Great****54%**
top-5 brand share — no brand owns this niche
**Growth**
**Great****+69.0%**
90-day search growth — must beat 0% to launch
**Competition**
**Great****38%**
top-5 click share — an open shelf
**Review moat**
**Good****514.87**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Good****$16.53–$139.17**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Good****2.5%**
return rate — above 5% kills the launch gate
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Okay****3.2%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Okay****$145K**
$145K/yr · 101K searches
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, 700x38c bike tire is a $145K/yr Amazon United States market (101K searches/yr). The top 5 brands hold 54% of demand. Demand peaks in Jun–Jul–Aug. Verdict: Worth a look — 64/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **700x38c bike tire market data**
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **$134K–$179K**
- units × avg price
- **Conversion rate**
- **3.2%**
- **Avg BSR**
- **#643**
- **Page quality**
- **0%**
- **Prime**
- **92%**
- **Sponsored**
- **92%**
- **Out of stock**
- **4.9%**
- **Avg brand age**
- **67 months**
- **Avg seller age**
- **146 days**
## **Competition & brand share**
Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.
**Brands**
**24 **▲rising
**Sellers**
**61**
**Top-5 brand share**
**54%**
Top 20: 97%
**Top-5 click share**
**38%**
Top 20: 82%
**Open market**
**40%**
- YunSCM18% - BELL13% - Fincci9% - Maxxis8% - Schwinn6% - DBXIIART6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +69.0% search growth over the last 90 days.
3K2KHoliday '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jun, Jul, Aug · busiest ÷ quietest = 2.4×
[**Open Trend **](https://flapen.com/research/us/sports-outdoors/700x38c-bike-tire/trend)
## **Top 700x38c bike tire search terms**
- **700x38c bike tire**50K/yr+47.4%3.0% conv. - **700 x 38c bike tire**12K/yr+88.7%3.8% conv. - **700x38c bicycle tire**7K/yr+142.5%1.9% conv. - **bike tires 700 x 38c**7K/yr+73.9%1.8% conv. - **700x38c**8K/yr+57.2%2.6% conv. - **700x38c tire**5K/yr+137.8%3.1% conv. - **40-622 700x38c bike tire**4K/yr+72.1%6.3% conv. - **bike tires 40-622 700 x 38c**2K/yr+82.8%0.3% conv. - **bike tires 40-622 700x38c**2K/yr+83.8%0.4% conv. - **bike tire 700x38c**4K/yr+70.4%5.0% conv. [**All search terms **](https://flapen.com/research/us/sports-outdoors/700x38c-bike-tire/search-terms)
## **Top 700x38c bike tire 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%4%$6K8%$12K12%$17K16%$23K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Bell Hybrid Bike Tire with Flat Defense 700 x 38 c**BELL**$21.10**4.5★912 rev](https://www.amazon.com/dp/B0843HG3RR) [2**YUNSCM 2-PCS 700C Bike Tires 700x38C 40-622 and 700C Bike Tubes Schrader Valve with 2 Rim Strips and Upgraded Tire Levers (Y-1128)**YunSCM**$50.87**4.4★798 rev](https://www.amazon.com/dp/B09WY686KP) [3**Schwinn Replacement Bike Tire 700c x 38 Hybrid Bike Tire Combination Tread Puncture Guard Fits Internal Rim Widths 17mm to 23mm PSI Range 50 to 75**Schwinn**$25.93**4.6★3,002 rev](https://www.amazon.com/dp/B0030RSFQ6) [4**2 PCS Heavy Duty Bike Tubes 700x38C 700x40C 700x43C 700x45C 38C/40C/42C/43C/45C Schrader Valve 35mm/48mm Bicycle Tubes Premium Quality Butyl Inner Tubes (Schrader Valve 35mm)**DBXIIART**$16.53**4.6★318 rev](https://www.amazon.com/dp/B0D11C6BJD) [5**MAKELEN Road Bike Tire 700x38c 2 Pack with 2 Tubes Gravel Bike City Bike Tire Strong Grip Compatible Replacement Bicycle Tire for Bicycle Cruiser Bike Black**MAKELEN**$42.45**4.1★50 rev](https://www.amazon.com/dp/B0DP9KNK6F)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**YUNSCM 2-PCS 700C Bike Tires 700x38C 40-622 Rubber Compatible with Road Gravel Hybrid Bike 700x36C 700x38C 28x1.50 Bicycle Tires(Y-1128)**YunSCM**$38.74**798 rev6mo ago](https://www.amazon.com/dp/B0GCY9B93M) [**YUNSCM 700C Slick Bike Tires 700x38C 40-622 Compatible Road Bike 700 x 38C 28x x1 x1 Bicycle Tires 2-PCS (Y-1284)**YunSCM**$37.66**45 rev7mo ago](https://www.amazon.com/dp/B0G8ZC7G2X) [**AKOSONE 700x32C/35C/38C Foldable Road Bike Tires and Inner Tubes 2-Pack Schrader Valve 48mm with Repair Kit Rim Strip Tire Levers for Road Bicycle (Black 700x38C/SV)**AKOSONE**$40.00**16 rev7mo ago](https://www.amazon.com/dp/B0G4CYCJ7K) [**2-Pack 700x38c Bike Tire Tube 700c Road Bike Tires & Tubes**RUHUO**$33.62**4 rev8mo ago](https://www.amazon.com/dp/B0G1MTJJ82) [**MOHEGIA 700c Gravel Bike Tires Set: 2-Pack 700x38c/40-622 mm Folding Bicycle Tires and Pair Inner Tubes with Tire Levers All-Terrain**MOHEGIA**$37.74**28 rev10mo ago](https://www.amazon.com/dp/B0FDGJGXRL)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**YUNSCM 700C Slick Bike Tires 700x38C 40-622 Compatible Road Bike 700 x 38C 28x x1 x1 Bicycle Tires 2-PCS (Y-1284)**YunSCM**$37.66**4.0★**▲ 108%**](https://www.amazon.com/dp/B0G8ZC7G2X) [**2-Pack 700x38c Bike Tire Tube 700c Road Bike Tires & Tubes**RUHUO**$33.62**4.3★**▲ 100%**](https://www.amazon.com/dp/B0G1MTJJ82) [**2 PCS Heavy Duty Bike Tubes 700x38C 700x40C 700x43C 700x45C 38C/40C/42C/43C/45C Schrader Valve 35mm/48mm Bicycle Tubes Premium Quality Butyl Inner Tubes (Schrader Valve 35mm)**DBXIIART**$16.53**4.6★**▲ 95%**](https://www.amazon.com/dp/B0D11C6BJD) [**YUNSCM 2-PCS 700C Bike Tires 700x38C 40-622 Rubber Compatible with Road Gravel Hybrid Bike 700x36C 700x38C 28x1.50 Bicycle Tires(Y-1128)**YunSCM**$38.74**4.4★**▲ 94%**](https://www.amazon.com/dp/B0GCY9B93M) [**Dioty 2 Pack 700x38C Bike Tires Set 40-622 Folding Replacement Wear-Resistant Puncture Resistant Bicycle Tires and Tubes Set Includes a Pair of Tire Levers for Road Gravel City Touring Commuter Bikes**Dioty**$41.61**5.0★**▲ 83%**](https://www.amazon.com/dp/B0G5PMJ8QF)
**~~View all trending →~~**
## **What buyers say about 700x38c bike tire**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**19%
*“Seems to be a quality tube”*
**Wheel Quality**14%
*“The tires work great for my needs”*
**Size-Overall**13%
*“Fit well”*
**Value For Money**11%
*“- affordable”*
**Assembly/Installation**10%
*“nice that it comes with the install tools too”*
**Durability**4%
*“Seems to be pretty durable”*
**Advertised Vs Actual Product**3%
*“It was exactly as advertised”*
**Ease Of Use**3%
*“Easy to put on”*
**Thickness**3%
*“It is, as they claim, thicker than other tubes”*
**Comfort-Overall**2%
*“comfy one”*
### **What buyers complain about **
**Quality-Overall**21%
*“quality would not buy again”*
**Durability**12%
*“Durability not the best”*
**Size-Overall**11%
*“Did not fit”*
**Ease Of Use**6%
*“Application a bit difficult”*
**Weight Heavy**6%
*“They seem heavier than expected”*
**Leak-Proof**5%
*“Inner tubes are leaking”*
**Stitch/Finish/Polish**3%
*“no extreme riding the tube punctured/ripped at the seam”*
**Advertised Vs Actual Product**2%
*“wow is the listing misleading as respects the weight of the tires”*
**Design-Overall**1%
*“Poor design of the valve stem attachment to the tube”*
**Material Quality**1%
*“Do not purchase this brand of inner tube it's made of very poor quality material”*
### **Top return reasons **
**Size-Overall**58%
**Advertised Vs Actual Product**11%
**Compatibility-Overall**7%
**Functionality-Overall**3%
**Defective Material/Parts**3%
**Leak-Proof**3%
**Value For Money**2%
**Quality-Overall**2%
**Inflation/Deflation**2%
**Weight Heavy**1%
## **Common questions**
- **Is 700x38c bike tire profitable to sell on Amazon United States?**
- The niche generates $145K/yr across 38 tracked products. 1 of 11 products launched in the last 360 days are still selling. 90-day search growth is +69.0%. Flapen's verdict: Worth a look (64/100).
- **How competitive is the 700x38c bike tire niche?**
- 24 brands and 61 sellers compete. The top 5 products take 38% of clicks and top 5 brands hold 54% of demand.
- **What do buyers complain about in 700x38c bike tire?**
- Top complaints mined from reviews: Quality-Overall, Durability, Size-Overall. The return rate is 2.5%.
- **When does demand for 700x38c bike tire peak?**
- Demand peaks in Jun–Jul–Aug; the busiest month runs 2.4× the quietest.
- **What does it cost to enter the 700x38c bike tire niche?**
- Listings span $16.53–$139.17; the average listing price is $44.79 (sweet spot $15–$100). The average incumbent carries 515 reviews — the moat a new listing must climb.
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