---
title: "Derailleur Hanger — $45K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/derailleur-hanger"
last_updated: "2026-08-06T20:30:30.146Z"
locale: en
meta:
description: "Niche score 48/100 · $45K/yr market · 67K searches/yr · $13.29 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $45K/yr market · 67K searches/yr · $13.29 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Derailleur Hanger — $45K/yr Amazon US Niche (2026) - Flapen"
---
# **derailleur hanger**
**Skip it**
A small market ($45K/yr) — this niche doesn't clear our bar today.
Market size 11Growth 62Conversion 59Competition 43Returns 38Price range 76Avg price 61Brand share 42Review moat 94Quality gap 52
**Review moat**
**Great****110.22**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$6.20–$43.25**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Good****+39.6%**
90-day search growth — must beat 0% to launch
**Avg price**
**Good****$13.29**
avg listing price — sweet spot $15–$100
**Conversion**
**Good****5.0%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****59%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****80%**
top-5 brand share — brands hold most of the demand
**Returns**
**Okay****3.9%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$45K**
$45K/yr · 67K searches
According to Flapen's Amazon United States niche tracking, derailleur hanger is a $45K/yr Amazon United States market (67K searches/yr). The top 5 brands hold 80% of demand. Verdict: Skip it — 48/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **derailleur hanger market data**
- **Units sold / yr**
- **3K–4K**
- avg 100–250/product
- **Revenue / yr**
- **$40K–$53K**
- units × avg price
- **Conversion rate**
- **5.0%**
- **Avg BSR**
- **#48**
- **Page quality**
- **0%**
- **Prime**
- **96%**
- **Sponsored**
- **96%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **40 months**
- **Avg seller age**
- **204 days**
## **Competition & brand share**
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **▼falling
**Sellers**
**30**
**Top-5 brand share**
**80%**
Top 20: 100%
**Top-5 click share**
**59%**
Top 20: 97%
**Open market**
**16%**
- SRAM33% - AUTUT19% - TerchPilet16% - KIEVODE6% - VANSIHO6% - COGSTER4% - Open — no brand owns it (6 brands, 16%)
## **Top derailleur hanger search terms**
- **derailleur hanger**36K/yr+33.5%2.5% conv. - **rear derailleur hanger**7K/yr+66.8%2.1% conv. - **udh derailleur hanger**6K/yr+79.3%10.0% conv. - **shimano derailleur hanger**4K/yr+71.2%2.3% conv. - **universal derailleur hanger**5K/yr+21.3%9.6% conv. - **bike derailleur hanger**3K/yr+59.2%2.3% conv. - **udh**4K/yr-6.2%6.1% conv. - **sram udh**3K/yr+16.6%18.9% conv. [**All search terms **](https://flapen.com/research/us/sports-outdoors/derailleur-hanger/search-terms)
## **Top derailleur hanger 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%$4K20%$9K30%$13K40%$18K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 23 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**SRAM Universal Derailleur Hanger - Aluminum Black**SRAM**$16.66**4.6★737 rev](https://www.amazon.com/dp/B07XGDH2KQ) [2**AUTUT 2 Pcs Universal Bicycle Bike Derailleur Hanger Frame Gear Tail Hook Silver Tone**AUTUT**$6.56**4.3★441 rev](https://www.amazon.com/dp/B07VDCYDLV) [3**TerchPilet Universal Derailleur Hanger Replacement for SRAM UDH CNC Aluminum Rear Derailleur Hanger with Reverse-Thread Bolts Compatible with Road Gravel MTB E-MTB Frames Designed for UDH Black**TerchPilet**$15.71**4.5★23 rev](https://www.amazon.com/dp/B0GCDZBRJB) [4**Cogster Universal Derailleur Hanger (UDH) Compatible with SRAM UDH Standard Made with Alloy AL6061 and Fiber Reinforced Thermoplastic (Black)**COGSTER**$14.74**3.9★49 rev](https://www.amazon.com/dp/B0CCNCY4KC) [5**Wolf Tooth Universal Derailleur Hanger - UDH - Blue**Wolf Tooth**$43.25**4.6★17 rev](https://www.amazon.com/dp/B0DYNYTGTV)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**TerchPilet Universal Derailleur Hanger Replacement for SRAM UDH CNC Aluminum Rear Derailleur Hanger with Reverse-Thread Bolts Compatible with Road Gravel MTB E-MTB Frames Designed for UDH Black**TerchPilet**$15.71**23 rev7mo ago](https://www.amazon.com/dp/B0GCDZBRJB) [**TerchPilet Universal Derailleur Hanger Replacement for SRAM UDH CNC Aluminum Rear Derailleur Hanger with Reverse-Thread Bolts Compatible with Road Gravel MTB E-MTB Frames Designed for UDH Red**TerchPilet**$15.75**23 rev7mo ago](https://www.amazon.com/dp/B0GCFZ7W7D) [**TerchPilet Universal Derailleur Hanger Replacement for SRAM UDH CNC Aluminum Rear Derailleur Hanger with Reverse-Thread Bolts Compatible with Road Gravel MTB E-MTB Frames Designed for UDH Blue**TerchPilet**$15.65**23 rev7mo ago](https://www.amazon.com/dp/B0GCFLHQ99) [**TerchPilet Universal Derailleur Hanger Replacement for SRAM UDH CNC Aluminum Rear Derailleur Hanger with Reverse-Thread Bolts Compatible with Road Gravel MTB E-MTB Frames Designed for UDH Orange**TerchPilet**$15.40**23 rev7mo ago](https://www.amazon.com/dp/B0GCFRYBS7) [**bociloy Universal Black Derailleur Hanger Replacement Part for Most Bicycle Models Aluminum Alloy Frame Gear Hook MTB Road Bike with Mounting Screws**bociloy**$6.20**4 rev9mo ago](https://www.amazon.com/dp/B0FX2SDWYD)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**TerchPilet Universal Derailleur Hanger Replacement for SRAM UDH CNC Aluminum Rear Derailleur Hanger with Reverse-Thread Bolts Compatible with Road Gravel MTB E-MTB Frames Designed for UDH Orange**TerchPilet**$15.40**4.5★**▲ 162%**](https://www.amazon.com/dp/B0GCFRYBS7) [**TerchPilet Universal Derailleur Hanger Replacement for SRAM UDH CNC Aluminum Rear Derailleur Hanger with Reverse-Thread Bolts Compatible with Road Gravel MTB E-MTB Frames Designed for UDH Black**TerchPilet**$15.71**4.5★**▲ 153%**](https://www.amazon.com/dp/B0GCDZBRJB) [**TerchPilet Universal Derailleur Hanger Replacement for SRAM UDH CNC Aluminum Rear Derailleur Hanger with Reverse-Thread Bolts Compatible with Road Gravel MTB E-MTB Frames Designed for UDH Blue**TerchPilet**$15.65**4.5★**▲ 134%**](https://www.amazon.com/dp/B0GCFLHQ99) [**bociloy Universal Black Derailleur Hanger Replacement Part for Most Bicycle Models Aluminum Alloy Frame Gear Hook MTB Road Bike with Mounting Screws**bociloy**$6.20**5.0★**▲ 132%**](https://www.amazon.com/dp/B0FX2SDWYD) [**TerchPilet Universal Derailleur Hanger Replacement for SRAM UDH CNC Aluminum Rear Derailleur Hanger with Reverse-Thread Bolts Compatible with Road Gravel MTB E-MTB Frames Designed for UDH Red**TerchPilet**$15.75**4.5★**▲ 115%**](https://www.amazon.com/dp/B0GCFZ7W7D)
**~~View all trending →~~**
## **What buyers say about derailleur hanger**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**38%
*“It was a perfect fit”*
**Quality-Overall**17%
*“Awesome replacement and solid build quality”*
**Value For Money**8%
*“Good value for what you get”*
**Maintenance And Repair**6%
*“This fix my bike perfectly”*
**Advertised Vs Actual Product**4%
*“It did what it is supposed to”*
**Correct Contents**4%
*“The parts were great”*
**Assembly/Installation**4%
*“making installation quick”*
**Design-Overall**4%
*“Very cool detail I get compliments on”*
**Mounting**3%
*“a couple sizes of bolt included might be a nice plus”*
**Ease Of Use**2%
*“Not hard to do as its aluminum”*
### **What buyers complain about **
**Size-Overall**18%
*“just doesn't fit Kestrel D008”*
**Durability**17%
*“Will break”*
**Quality-Overall**14%
*“All these cheap ones likely come from the same factory”*
**Advertised Vs Actual Product**9%
*“False advertising”*
**Weight Heavy**9%
*“A little on the heavy side”*
**Material Quality**5%
*“Plastic junk”*
**Stretchability/Expandability/Elasticity**5%
*“meaning it can't extend it due to the pressure of running the cassette”*
**Defective Material/Parts**3%
*“they arrive opened with mismatched parts inside with no care that they cause delays”*
**Product Condition**3%
*“Used parts by Amazon”*
### **Top return reasons **
**Size-Overall**64%
**Advertised Vs Actual Product**16%
**Defective Material/Parts**7%
**Functionality-Overall**3%
**Maintenance And Repair**2%
**Mechanism Issues**2%
**Mounting**1%
**Value For Money**1%
**Assembly/Installation**1%
**Durability**1%
## **Common questions**
- **Is derailleur hanger profitable to sell on Amazon United States?**
- The niche generates $45K/yr across 23 tracked products. 0 of 7 products launched in the last 360 days are still selling. 90-day search growth is +39.6%. Flapen's verdict: Skip it (48/100).
- **How competitive is the derailleur hanger niche?**
- 12 brands and 30 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 80% of demand.
- **What do buyers complain about in derailleur hanger?**
- Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 3.9%.
- **What does it cost to enter the derailleur hanger niche?**
- Listings span $6.20–$43.25; the average listing price is $13.29 (sweet spot $15–$100). The average incumbent carries 110 reviews — the moat a new listing must climb.
## **Related niches in Sports & Outdoors**
- 74 [**hydrogen water**](https://flapen.com/research/us/sports-outdoors/hydrogen-water)$6.6M/yr-20.2%**Worth a look**- 74 [**england soccer jersey**](https://flapen.com/research/us/sports-outdoors/england-soccer-jersey)$141K/yr>1,000%**Worth a look**- 74 [**argentina jersey**](https://flapen.com/research/us/sports-outdoors/argentina-jersey)$309K/yr>1,000%**Worth a look**- 74 [**frisbee**](https://flapen.com/research/us/sports-outdoors/frisbee)$1.9M/yr+59.7%**Launch it**- 75 [**trampoline basketball hoop**](https://flapen.com/research/us/sports-outdoors/trampoline-basketball-hoop)$2.3M/yr+49.2%**Launch it**- 75 [**golf glove**](https://flapen.com/research/us/sports-outdoors/golf-glove)$4.1M/yr+62.5%**Launch it**[**All Sports & Outdoors niches **](https://flapen.com/research/us/sports-outdoors)