---
title: "Go Kart Sprocket — $72K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/go-kart-sprocket"
last_updated: "2026-08-11T12:14:44.872Z"
locale: en
meta:
description: "Niche score 56/100 · $72K/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 56/100 · $72K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Go Kart Sprocket — $72K/yr Amazon US Niche (2026) - Flapen"
---
# **go kart sprocket**
**Worth a look**
Shows a thin review moat (81 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 18Growth 51Conversion 23Competition 88Returns 46Price range 79Avg price 95Brand share 65Review moat 96Quality gap 52
**Review moat**
**Incredible****80.72**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Incredible****$24.82**
avg listing price — sweet spot $15–$100
**Competition**
**Great****27%**
top-5 click share — an open shelf
**Price range**
**Great****$7.48–$45.29**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****66%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Growth**
**Good****+22.0%**
90-day search growth — must beat 0% to launch
**Returns**
**Okay****3.3%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****1.8%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$72K**
$72K/yr · 160K searches
According to Flapen's Amazon United States niche tracking, go kart sprocket is a $72K/yr Amazon United States market (160K searches/yr). The top 5 brands hold 66% of demand. Verdict: Worth a look — 56/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **go kart sprocket market data**
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **$74K–$99K**
- units × avg price
- **Conversion rate**
- **1.8%**
- **Avg BSR**
- **#111**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **97%**
- **Out of stock**
- **8.1%**
- **Avg brand age**
- **36 months**
- **Avg seller age**
- **196 days**
## **Competition & brand share**
Clicks spread well past the top 5 (27% combined) — an open shelf where new products get seen.
**Brands**
**29 **▼falling
**Sellers**
**33**
**Top-5 brand share**
**66%**
Top 20: 95%
**Top-5 click share**
**27%**
Top 20: 70%
**Open market**
**30%**
- CILOYU41% - YOXUFA10% - Superlong6% - PSLER5% - JMCHstore4% - Mtuiewo4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +22.0% search growth over the last 90 days.
4K3KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/automotive/go-kart-sprocket/trend)
## **Top go kart sprocket search terms**
- **420 sprocket**41K/yr+12.6%1.7% conv. - **mini bike sprocket**33K/yr+22.1%1.2% conv. - **sprocket for mini bike**13K/yr+48.0%1.1% conv. - **420 chain sprocket**13K/yr+16.8%1.7% conv. - **40 tooth sprocket 420 chain**11K/yr+35.6%3.0% conv. - **40t sprocket 420 chain**5K/yr+96.6%3.3% conv. - **420 sprocket for mini bike**6K/yr+51.4%2.3% conv. - **mini bike rear sprocket**7K/yr+53.9%1.3% conv. - **40 chain sprocket**9K/yr-5.2%0.9% conv. - **40t sprocket**5K/yr+11.8%1.9% conv. [**All search terms **](https://flapen.com/research/us/automotive/go-kart-sprocket/search-terms)
## **Top go kart sprocket 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%2%$1K4%$3K6%$4K8%$6K1101001K 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**YOXUFA 40/41/420 Chain 40T Tooth Mini Bike Sprocket 40mm Bore for Coleman BT200X CT200U CT200U-EX Baja Warrior TrailMaster Massimo MB165 MB200 Axis M200 Predator 212 196cc 200cc 6.5hp Go Kart Parts**YOXUFA**$16.88**4.6★486 rev](https://www.amazon.com/dp/B0CHW3DGMS) [2**CILOYU High Speed Mini Bike 420 Sprocket 40T 6 Hole 37mm Bore Replacement for Coleman CT100U CC100X RB100 Monster Mega Moto MMB80 105 Baja Doodle Bug DB30 Motovox MBX10 Mini Bike Accessories Parts**CILOYU**$22.93**4.4★133 rev](https://www.amazon.com/dp/B0F7KWC2YJ) [3**Superlong 40 Tooth Mini Bike Sprocket for 40/41/420 Chain Rear Sprocket 37mm Bore with 6 Hole Fit for Coleman CT100U CC100X Baja Doodle Bug DB30 Monster Mega Moto MMB105 Mini Bike Parts**Superlong**$19.42**4.4★32 rev](https://www.amazon.com/dp/B0FDF958P9) [4**CILOYU 40 Tooth Sprocket 420 Chain 40mm Bore Replacement for Coleman BT200X CT200U-EX CT200U CT100U CC100X Baja Doodlebug DB30 TrailMaster MB200 MMB80 MMB105 Mini Bike Predator 212 196cc Engine Parts**CILOYU**$22.11**4.4★133 rev](https://www.amazon.com/dp/B0FBRKMSH2) [5**CILOYU High Speed 420 Rear Sprocket 40 Tooth Replacement for Mini Bike Coleman CT100U CC100X Baja Doodle Bug DB30 RB100 B100 Monster Mega Moto 80cc 105cc Motovox MBX10 MBX11 Minibike Parts (37mm Bore)**CILOYU**$20.27**4.4★133 rev](https://www.amazon.com/dp/B0F472XF21)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**CQSPMOTO 40T High Speed Rear Chain 6 Hole Sprocket # 40 41 420 Sprocket for Coleman CT100U CC100X Mega Moto MMB80 105 Baja Doodle Bug DB30 Motovox MBX10 Mini Bike Sprocket Parts (37mm Bore)**CQSPMOTO**$19.18**19 rev11mo ago](https://www.amazon.com/dp/B0FBFX9M6Z) [**CILOYU 420 Chain Mini Bike Sprocket 40T 40mm with 90 Links 42 Links Replacement for Coleman BT200X CT100U CT200U-EX CT200U CC100X Baja MB165 MB200 Doodlebug DB30 Predator 212 196cc Engine Parts Kit**CILOYU**$39.19**38 rev1y ago](https://www.amazon.com/dp/B0FD37K6B5) [**CILOYU 60T Sprocket 420 Chain with 90 Links Rear Chain Replacement for Mini Bike Coleman BT200X CT200U-EX CT200U CT100U CC100X Baja MB200 Doodlebug DB30 Predator 212 196cc Parts 42 Links (40mm Bore)**CILOYU**$39.06**28 rev1y ago](https://www.amazon.com/dp/B0FD35M59K) [**CILOYU 420 Chain 40 Tooth Sprocket 40mm Replacement for Coleman BT200X CT200U-EX CT200U CT100U CC100X Baja MB165 MB200 Doodlebug DB30 Predator 212 196cc Engine Parts 420 Chain 90 + 42 Links (10 Hole)**CILOYU**$38.85**38 rev1y ago](https://www.amazon.com/dp/B0FD2N9F3L) [**Superlong 40 Tooth Mini Bike Sprocket for 40/41/420 Chain Rear Sprocket 37mm Bore with 6 Hole Fit for Coleman CT100U CC100X Baja Doodle Bug DB30 Monster Mega Moto MMB105 Mini Bike Parts**Superlong**$19.42**32 rev1y ago](https://www.amazon.com/dp/B0FDF958P9)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Bularie 420 Chain 40 Tooth Mini Bike Sprocket 40mm Bore Compatible with Cole Man CT200U CT200U-EX BT200X Baja Warrior Massi mo MB165 MB200 Predator 196cc 200cc 6.5hp Go Kart Parts Black**Bularie**$15.78**5.0★**▲ 169%**](https://www.amazon.com/dp/B0DX6GGNYK) [**CILOYU 40 Tooth Sprocket 420 Chain 40mm Bore Replacement for Coleman BT200X CT200U-EX CT200U CT100U CC100X Baja Doodlebug DB30 TrailMaster MB200 MMB80 MMB105 Mini Bike Predator 212 196cc Engine Parts**CILOYU**$22.11**4.4★**▲ 89%**](https://www.amazon.com/dp/B0FBRKMSH2) [**35 Chain Sprocket - 40 Tooth Sprocket 35 Chain Mini Bike Rear Sprocket for CC100X CK100 Baja DB30 TaoTao GK80 Monster Moto 80cc MBX10 MBX11 Predator Mini Bike Dirt Bikes Go Kart Black**PSLER**$10.32**4.4★**▲ 66%**](https://www.amazon.com/dp/B0DZ2JS2DF) [**CILOYU High Speed Mini Bike 420 Sprocket 40T 6 Hole 37mm Bore Replacement for Coleman CT100U CC100X RB100 Monster Mega Moto MMB80 105 Baja Doodle Bug DB30 Motovox MBX10 Mini Bike Accessories Parts**CILOYU**$22.93**4.4★**▲ 52%**](https://www.amazon.com/dp/B0F7KWC2YJ) [**CILOYU 420 Chain Mini Bike Sprocket 40T 40mm with 90 Links 42 Links Replacement for Coleman BT200X CT100U CT200U-EX CT200U CC100X Baja MB165 MB200 Doodlebug DB30 Predator 212 196cc Engine Parts Kit**CILOYU**$39.19**4.4★**▲ 44%**](https://www.amazon.com/dp/B0FD37K6B5)
**~~View all trending →~~**
## **What buyers say about go kart sprocket**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**28%
*“Excellent build quality”*
**Size-Overall**24%
*“Fit perfectly easy install”*
**Advertised Vs Actual Product**11%
*“Description is accurate”*
**Efficiency**10%
*“Effective product”*
**Durability**5%
*“still fits and is durable on stock gmb100 wheels”*
**Value For Money**5%
*“Great value”*
**Strength**4%
*“Super strong”*
**Compatibility-Overall**4%
*“Good quality and compatibility”*
**Material Quality**1%
*“The steel construction feels durable enough for regular riding”*
**Maintenance And Repair**1%
*“It has done decently well, one issue i have had is all of the teeth are starting to bend and get thin”*
### **What buyers complain about **
**Size-Overall**36%
*“Its massive”*
**Compatibility-Overall**16%
*“This does not fit a coleman 200c”*
**Quality-Overall**9%
*“terrible product”*
**Mounting**6%
*“does not fit the vehicles that explains it does claims to have 10 mounting holes only has stick when you open it up straight junk”*
**Advertised Vs Actual Product**5%
*“Did not fit Colman ct100 as advertised”*
**Durability**3%
*“The master link broke”*
**Functionality-Overall**3%
*“the chain doesnt run perfectly true”*
**Material Quality**3%
*“Hardware is very soft”*
**Product Condition**3%
*“Used not new”*
**Value For Money**2%
*“torque definitely a lot pricey for what it is”*
### **Top return reasons **
**Size-Overall**70%
**Compatibility-Overall**8%
**Advertised Vs Actual Product**6%
**Mounting**6%
**Functionality-Overall**3%
**Defective Material/Parts**2%
**Product Condition**1%
**Value For Money**1%
**Thickness**1%
**Durability**0%
## **Common questions**
- **Is go kart sprocket profitable to sell on Amazon United States?**
- The niche generates $72K/yr across 64 tracked products. 1 of 14 products launched in the last 360 days are still selling. 90-day search growth is +22.0%. Flapen's verdict: Worth a look (56/100).
- **How competitive is the go kart sprocket niche?**
- 29 brands and 33 sellers compete. The top 5 products take 27% of clicks and top 5 brands hold 66% of demand.
- **What do buyers complain about in go kart sprocket?**
- Top complaints mined from reviews: Size-Overall, Compatibility-Overall, Quality-Overall. The return rate is 3.3%.
- **When does demand for go kart sprocket peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the go kart sprocket niche?**
- Listings span $7.48–$45.29; the average listing price is $24.82 (sweet spot $15–$100). The average incumbent carries 81 reviews — the moat a new listing must climb.
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