40 chain
Skip it40/100a small market ($85K/yr) — 40 chain doesn't clear our bar today.
Market/yr
$85K
Growth (1y)
+149.4%
Products
16
Brands
9
was 9 a year ago
Sellers
13
Price range
$8.52–$25.70
Returns
2.4%
Rating
4.5★
Skip it
Scored 40/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +149.4% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.No pronounced peak months · busiest ÷ quietest = 1.3×
Competition
- PGN Bearings40%
- AZSSMUK17%
- Belleone13%
- Jeremywell10%
- LCPQMZGH9%
- findmall5%
- Other (3 brands)7%
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack. 9 brands and 13 sellers compete here.
Brands
9 flat
was 9 a year ago
Sellers
13
Top 5 brand share
89%
Product shelf
All 16 tracked products in this niche.
PGN #40 Roller Chain - 10 Feet + 2 Free Connecting Links - Carbon Steel Chains for Bycicles Mini Bikes Motorcycles Go-Karts Home and Industrial Machinery - 239 Links
PGN Bearings
$24.364.6★2,161 reviews
AZSSMUK 08A 40# Roller Chain - 5 Feet 40Mn Carbon Steel Material with 1 Connecting for Go Kart Mini Bike Chain Replacement
AZSSMUK
$14.324.7★168 reviews
Belleone #40 Roller Chain - 10 Feet #40 Chain with 5 Connecting Links for Go Karts Mini Bikes Scooters Motorcycles Bycicles ATV MTV Dirt Bike and Other Industrial Machinery - 240 Links
Belleone
$25.704.6★397 reviews
PGN #40 Roller Chain - 3 Feet + Free Connecting Link - Carbon Steel Chains for Bycicles Mini Bikes Motorcycles Go-Karts Home and Industrial Machinery - 71 Links
PGN Bearings
$13.264.5★617 reviews
Jeremywell 40 Roller Chain 5 Feet with 1 Connecting Link for Go Karts Mini Bikes Scooters ATV MTV Dirt Bike and Other Industrial Machinery
Jeremywell
$15.264.6★895 reviews
findmall 40 Roller Chain 10 Feet with 2 Connecting Links Fit for Go Kart and Mini Bike
findmall
$17.464.4★221 reviews
LCPQMZGH Plastic Hip Hop Chain Necklace 80s 90s Costume Accessory Mens Chunky Necklace Big Chunky Gold Chain 40 Pink
LCPQMZGH
$9.734.4★63 reviews
LANBEIDE 40 Packs 10 Colors Brass Necklace Chains 21 Inch Link Cable Chain Necklace with Lobster Clasps Bulk for Jewelry Making
LANBEIDE
$19.734.4★1,375 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Quality Chain”
“gets job done”
“Fit perfect”
“Great Value”
“easy to use”
“Lightweight”
“Its held up nicely over time”
“they work well without stretching or breaking”
“is very strong”
“Love the design of them”
What buyers complain about
“Cheap JUNK”
“it just isn't as heavy duty as the original. See video”
Top return reasons
- Size-Overall63%
- Advertised Vs Actual Product10%
- Compatibility-Overall4%
- Defective Material/Parts4%
- Functionality-Overall3%
- Quality-Overall3%
- Color2%
- Value For Money2%
- Durability1%
- Thickness1%