---
title: "Assault Bike — $492K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/assault-bike"
last_updated: "2026-07-22T21:51:32.547Z"
locale: en
meta:
description: "Niche score 36/100 · $492K/yr market · 410K searches/yr · $428.14 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 36/100 · $492K/yr market · 410K searches/yr · $428.14 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Assault Bike — $492K/yr Amazon US Niche (2026) - Flapen"
---
# **assault bike**
**Skip it**
Weak search conversion (0.3%) — this niche doesn't clear our bar today.
Market size 59Growth 24Conversion 3Competition 31Returns 72Price range 6Avg price 11Brand share 37Review moat 35Quality gap 53
**Returns**
**Good****2.1%**
return rate — above 6% kills the launch gate
**Market size**
**Good****$492K**
$492K/yr · 410K searches
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Okay****2,979.25**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****66%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-1.9%**
90-day search growth — must beat 0% to launch
**Avg price**
**Bad****$428.14**
avg listing price — sweet spot $15–$100
**Price range**
**Bad****$33.02–$1103.43**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Bad****0.3%**
search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, assault bike is a $492K/yr Amazon United States market (410K searches/yr). The top 5 brands hold 83% of demand. Verdict: Skip it — 36/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **assault bike market data**
- **Units sold / yr**
- **2K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$642K–$856K**
- units × avg price
- **Launch success**
- **86%**
- 6 of 7 new (360d)
- **Conversion rate**
- **0.3%**
- **Avg BSR**
- **#153**
- **Page quality**
- **0%**
- **Prime**
- **50%**
- **Sponsored**
- **94%**
- **Out of stock**
- **11.5%**
- **Avg brand age**
- **40 months**
- **Avg seller age**
- **182 days**
## **Competition & brand share**
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▲rising
**Sellers**
**21**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**66%**
Top 20: 100%
**Open market**
**12%**
- MARCY22% - Wenoker21% - Sunny Health & Fitness19% - YOSUDA15% - Eryntix6% - Schwinn Fitness5% - Open — no brand owns it (5 brands, 12%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -1.9% search growth over the last 90 days.
13K8KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/sports-outdoors/assault-bike/trend)
## **Top assault bike search terms**
- **assault bike**153K/yr+1.3%0.3% conv. - **air bike**79K/yr+3.2%0.3% conv. - **fan bike**37K/yr-10.9%0.3% conv. - **airdyne bike**19K/yr-3.6%0.3% conv. - **air bike exercise machine**20K/yr-11.5%0.3% conv. - **fan bike exercise machine**15K/yr+11.7%0.4% conv. - **airbike**13K/yr-8.2%0.3% conv. - **assault bikes for home**11K/yr+16.2%0.4% conv. - **airdyne exercise bike**13K/yr-29.0%0.4% conv. - **air assault bike**6K/yr+0.9%0.3% conv. [**All search terms **](https://flapen.com/research/us/sports-outdoors/assault-bike/search-terms)
## **Top assault bike 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%$49K20%$98K30%$147K40%$197K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 16 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Wenoker Stationary Bike Air Bike with Smart APP ISCC PLUS Certified Dual Action Handlebars Exercise Bike 350LBS Capacity for Home Gym HIIT Full Body Workout**Wenoker**$514.82**4.7★80 rev](https://www.amazon.com/dp/B0FYHNSCP5) [2**YOSUDA Exercise Bike Brake Pad Stationary Bike for Home with Exclusive App Magnetic Indoor Cycling Bike with 300 lb Weight Capacity Low Noise Tablet Holder and Fitness Courses for Weight Loss Friction-Black**YOSUDA**$189.07**4.4★25,045 rev](https://www.amazon.com/dp/B0BVHN3D72) [3**Marcy Portable Mini Pedal Exercise Cycle Compact Bike with Adjustable Manual Resistance 8 Pounds NS-912**MARCY**$33.02**4.1★1,606 rev](https://www.amazon.com/dp/B0041GJ8XY) [4**Marcy Fan Exercise Bike with Air Resistance System Red and Black NS-1000**MARCY**$221.64**4.2★3,947 rev](https://www.amazon.com/dp/B016A6Z3Z4) [5**Sunny Health & Fitness Orion Smart Indoor Cycling Bike Performance Magnetic Exercise machine with SunnyFit App 29 LB Flywheel 330 LB Capacity & Quiet Belt Drive**Sunny Health & Fitness**$499.81**4.3★4,264 rev](https://www.amazon.com/dp/B0FFQRWG78)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Eryntix Dual Resistance Air Bike Magnetic & Air Fan Bike with APP Connection ISCC PLUS Certified Wind Bikes Dual-Action Handlebars for Home Gym HIIT Cardio Full Body Workout (350LBS Capacity)**Eryntix**$623.52**19 rev2mo ago](https://www.amazon.com/dp/B0GHDS411C) [**Eryntix Dual Resistance Air Bike Magnetic & Air Fan Bike with APP Connection ISCC PLUS Certified Dual-Action Handlebars for Home Gym HIIT Cardio Full Body Workout (350LBS Capacity) (Carbon Black)**Eryntix**$567.82**18 rev2mo ago](https://www.amazon.com/dp/B0FLDBZF3F) [**TRMDDF Indoor Upright Air Resistance Fan Bike 350LB Weight Capacity Bluetooth Exercise Bike with Dual Action Handlebars & Dual-Layer Transmission System for Home Fitness**TRMDDF**$500.66**11 rev2mo ago](https://www.amazon.com/dp/B0GXV85T7Y) [**YESOUL Self-Powered-Fan Exercise Bike with Dynamic LED Light Effects Pro Livestreaming Classes Smart Exclusive App 300 LBS Magnetic Resistance Indoor Stationary Cycling Workout Bike for Home**YESOUL**$196.98**188 rev6mo ago](https://www.amazon.com/dp/B0GF7CZWB5) [**Winfita Exercise Bike Premium Smart Air Resistance Fan Bike Featuring Air Bike with Dual-Layer Drive System Equipped with App Connectivity and Customizable Display Ideal for Home Cardio Workouts**Winfita**$441.12**17 rev7mo ago](https://www.amazon.com/dp/B0G41WKMHK)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**TRMDDF Indoor Upright Air Resistance Fan Bike 350LB Weight Capacity Bluetooth Exercise Bike with Dual Action Handlebars & Dual-Layer Transmission System for Home Fitness**TRMDDF**$500.66**5.0★**▲ 114%**](https://www.amazon.com/dp/B0GXV85T7Y) [**Sunny Health & Fitness Vega Smart Indoor Cycling Bike Magnetic Resistance Exercise Bike with SunnyFit App Quiet Belt Drive & Family-Friendly Home Cardio Design**Sunny Health & Fitness**$349.09**4.3★**▲ 108%**](https://www.amazon.com/dp/B0DQ6BWYVY) [**Sunny Health & Fitness Nova Smart Indoor Cycling Bike Magnetic Resistance Exercise Bike with SunnyFit App Quiet Belt Drive & Compact Home Cardio Bike for Beginners**Sunny Health & Fitness**$267.76**4.3★**▲ 104%**](https://www.amazon.com/dp/B0DQ6F89GJ) [**Sunny Health & Fitness Orion Smart Indoor Cycling Bike Performance Magnetic Exercise machine with SunnyFit App 29 LB Flywheel 330 LB Capacity & Quiet Belt Drive**Sunny Health & Fitness**$499.81**4.3★**▲ 96%**](https://www.amazon.com/dp/B0FFQRWG78) [**Wenoker Stationary Bike Air Bike with Smart APP ISCC PLUS Certified Dual Action Handlebars Exercise Bike 350LBS Capacity for Home Gym HIIT Full Body Workout**Wenoker**$514.82**4.7★**▲ 61%**](https://www.amazon.com/dp/B0FYHNSCP5)
**~~View all trending →~~**
## **What buyers say about assault bike**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“The quality of the bike is exceptional”*
**Exercise/Sports Suitability**16%
*“Good exercise”*
**Value For Money**13%
*“Worth the money”*
**Noise Level**6%
*“Quiet and comfortable”*
**Ease Of Use**5%
*“Easy to use”*
**Assembly/Installation**4%
*“Easy to assemble”*
**Size-Overall**4%
*“good size”*
**Efficiency**3%
*“is still effective”*
**Soft Feel**3%
*“Its very smooth”*
**Comfort-Overall**2%
*“Very comfortable”*
### **What buyers complain about **
**Assembly/Installation**9%
*“Do not get the assembly add-on”*
**Comfort-Overall**8%
*“This isnt something I would consider comfortable”*
**Quality-Overall**5%
*“The seat is cheaply made”*
**Value For Money**4%
*“Overpriced for the Resistance”*
**Noise Level**4%
*“can be squeaky at times”*
**Ease Of Use**4%
*“the harder you work”*
**Functionality-Overall**4%
*“I will get something that isnt that has so much electronic control”*
**Adjustability/Rotatability/Reclining**4%
*“This bike is completely useless garbage the adjuster knob is the worst I've ever seen DO NOT BUY”*
**Cushion**3%
*“The seat is horrible”*
**Durability**3%
*“Literally used 5 times and just couldnt take it anymore”*
### **Top return reasons **
**Functionality-Overall**13%
**Comfort-Overall**11%
**Defective Material/Parts**11%
**Size-Overall**10%
**Advertised Vs Actual Product**8%
**Quality-Overall**5%
**Assembly/Installation**5%
**Value For Money**4%
**Product Condition**4%
**Exercise/Sports Suitability**3%
## **Common questions**
- **Is assault bike profitable to sell on Amazon United States?**
- The niche generates $492K/yr across 16 tracked products. 6 of 7 products launched in the last 360 days are still selling. 90-day search growth is -1.9%. Flapen's verdict: Skip it (36/100).
- **How competitive is the assault bike niche?**
- 11 brands and 21 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in assault bike?**
- Top complaints mined from reviews: Assembly/Installation, Comfort-Overall, Quality-Overall. The return rate is 2.1%.
- **When does demand for assault bike peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the assault bike niche?**
- Listings span $33.02–$1103.43; the average listing price is $428.14 (sweet spot $15–$100). The average incumbent carries 2,979 reviews — the moat a new listing must climb.
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