Chain Tensioner
PassChain Tensioner scores 67 out of 100, a Pass. Shoppers spend an estimated $155K a year here, search demand grew +22.9% this quarter, and an estimated 2.8% of orders come back.
- Flapen Score
- 67 / 100Top 2% of 7,287 Automotive niches · +18 vs the category median of 4967
- Market size
- $155K/yr337K searches / yr
- 90-day growth
- +22.9%search demand this quarter
- Competition
- 19%top-5 click share · 55 brands · 84 sellers
Flapen Score
Chain Tensioner against its category
The dotted line is the Automotive average. Past it, Chain Tensioner is stronger. Inside it, weaker.
Market
The Chain Tensioner market on Amazon at a glance
Shoppers on Amazon United States searched for Chain Tensioner 337K times last year and spent an estimated $155K. The top 5 brands take 44% of clicks. Flapen scores it 67 out of 100, a Pass.
01 · Demand
An estimated 3.0% of those searches ended in a purchase.
Shoppers searched for this 337K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.0% of those searches ended in a purchase. Searches in the last 90 days moved +22.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $155K a year.
- Searches, last 12 months
- 337K
- Growth, 90 days vs prior 90
- +22.9%
- Conversion, latest week
- 3.0%
- Market size, estimated
- $155Ka year
- Peak month
- May1.7× the quietest month
- Top search term
- chain tensioner120K searches a year
02 · Price
A sale here is worth $15.18.
Listings sell for $15.18 on average, from $6.06 to $54.23. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 100 to 250 of them. At $15.18 that is $2K to $4K a year per listing.
- Average price
- $15.18inside the $15 to $100 sweet spot
- Price range
- $6.06–$54.23
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 10K–13K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $2K–$4K
- Returns
- 2.8%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
93% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 3.2% of listings are out of stock. The average listing ranks #75 within Parts. It carries 194 reviews at 4.09 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 93%
- Prime listings
- 100%
- Out of stock, average day
- 3.2%
- Average rank
- #75in Parts
- Average rating
- 4.09 starsAmazon United States average 4.42 stars
- Average reviews
- 194per listing
- Listings tracked
- 88
04 · Newcomers
2 of last year's 14 launches cleared the first-year sales bar.
14 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 40 months on average, so the names here are settling in.
- Launched, last 12 months
- 14
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 40 months
Products
Top Chain Tensioner products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
FVRITO Chain Tensioner with 1-3/4 Roller for Powersports 6.5HP 196cc 212cc CT200u Trail 200 BT200x CT200u-ex Massimo MB200 Baja Heat Warrior MB200 MB165 TrailMaster Hensim Motorsport Mini Bike Parts
- Price
- $10.61
- Rating
- 4.3/5
- Reviews
- 329
- Age
- 3y ago

Chain Tensioner with 1-3/4 Roller for Coleman Mini Bike BT200X CT200U Trail CT200U-EX MiniBike TrailMaster Massimo MB200 Hensim Baja Heat Warrior MB165 6.5HP Powersports Bike Motor Parts
- Price
- $11.14
- Rating
- 4.2/5
- Reviews
- 303
- Age
- 4y ago

RZEOZU Universal Mini Bike Chain Tensioner Adjuster Bracket Compatible with Predator 212cc 79cc 224cc 196cc GX160 GX200 Engine Coleman CT200U CT200U-EX BT200X Baja DB30 Minibike Parts Black Roller
- Price
- $18.61
- Rating
- 3.6/5
- Reviews
- 74
- Age
- 7mo ago

sthus Spring Loaded Chain Tensioner for 49cc 66cc 80cc 2 Stroke Engine Motorized Bike- Adjustable Guide Wheel Black
- Price
- $10.18
- Rating
- 4.1/5
- Reviews
- 2,565
- Age
- 7y ago

Chain Tensioner Adjuster W/8mm chain tensioner Guide wheel for 49cc 60cc 66cc 80cc Engine Motorized Bicycle Dirt Bike ATV bicyclesBlack
- Price
- $11.94
- Rating
- 4.1/5
- Reviews
- 211
- Age
- 3y ago
Trending
estimated 90-day click momentum
RZEOZU Universal Mini Bike Chain Tensioner Adjuster Bracket Compatible with Predator 212cc 79cc 224cc 196cc GX160 GX200 Engine Coleman CT200U CT200U-EX BT200X Baja DB30 Minibike Parts Black Roller
- Price
- $18.61
- Rating
- 3.6/5
- Reviews
- 74
- Age
- 7mo ago

RZEOZU Mini Bike Chain Tensioner Bracket with 8mm Chain Roller Compatible with Predator 212 Engine Coleman Minibike CT200U CT200U-EX BT200X Baja Doodlebug DB30 Baja MB200 224cc 79cc GX160 GX200 Parts
- Price
- $18.38
- Rating
- 4.3/5
- Reviews
- 51
- Age
- 11mo ago

RZEOZU Universal Mini Bike Chain Tensioner Adjuster Bracket Compatible with Predator 212cc 79cc 224cc 196cc GX160 Engine Coleman CT200U CT200U-EX BT200X CT100U Baja DB30 Mega Moto 80cc Minibike Parts
- Price
- $19.47
- Rating
- 3.3/5
- Reviews
- 46
- Age
- 11mo ago

RZEOZU Universal Minibike Chain Tensioner Adjuster Bracket Replacement for Coleman CT200U CT200U-EX BT200X CT100U Predator 212cc 79cc 224cc 196cc GX160 Engine Baja DB30 Mega Moto 80cc Mini Bike Parts
- Price
- $19.71
- Rating
- 3.3/5
- Reviews
- 46
- Age
- 11mo ago

CILOYU Chain Tensioner Adjuster Bracket Kit with 8mm Chain Roller Replacement for Predator 212 224cc 196cc 79cc Engine Coleman Mini Bike CT200U CT200U-EX BT200X Baja DB30 MB200 Axis M200 Minibike Part
- Price
- $17.41
- Rating
- 3.6/5
- Reviews
- 31
- Age
- 10mo ago
Newest
by launch date
RZEOZU Universal Mini Bike Chain Tensioner Adjuster Bracket Compatible with Predator 212cc 79cc 224cc 196cc GX160 GX200 Engine Coleman CT200U CT200U-EX BT200X Baja DB30 Minibike Parts Black Roller
- Price
- $18.61
- Rating
- 3.6/5
- Reviews
- 74
- Age
- 7mo ago

CILOYU Chain Tensioner Adjuster Bracket Kit with 8mm Chain Roller Replacement for Predator 212 224cc 196cc 79cc Engine Coleman Mini Bike CT200U CT200U-EX BT200X Baja DB30 MB200 Axis M200 Minibike Part
- Price
- $17.41
- Rating
- 3.6/5
- Reviews
- 31
- Age
- 10mo ago

RZEOZU Mini Bike Chain Tensioner Bracket with 8mm Chain Roller Compatible with Predator 212 Engine Coleman Minibike CT200U CT200U-EX BT200X Baja Doodlebug DB30 Baja MB200 224cc 79cc GX160 GX200 Parts
- Price
- $18.38
- Rating
- 4.3/5
- Reviews
- 51
- Age
- 11mo ago

RZEOZU Universal Minibike Chain Tensioner Adjuster Bracket Replacement for Coleman CT200U CT200U-EX BT200X CT100U Predator 212cc 79cc 224cc 196cc GX160 Engine Baja DB30 Mega Moto 80cc Mini Bike Parts
- Price
- $19.71
- Rating
- 3.3/5
- Reviews
- 46
- Age
- 11mo ago

RZEOZU Universal Mini Bike Chain Tensioner Adjuster Bracket Compatible with Predator 212cc 79cc 224cc 196cc GX160 Engine Coleman CT200U CT200U-EX BT200X CT100U Baja DB30 Mega Moto 80cc Minibike Parts
- Price
- $19.47
- Rating
- 3.3/5
- Reviews
- 46
- Age
- 11mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 19% of clicks, no more. An open shelf where new products get seen.
Brands
55 rising
Sellers
84
Est. top-5 brand share
44%
Top 20: 77%
Est. top-5 click share
19%
Top 20: 55%
Open market
51%
- RZEOZU13%
- CILOYU11%
- FVRITO7%
- YOXUFA7%
- CNHEQIW6%
- CNCMOTOK4%
Demand
Chain Tensioner search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.7×
Search terms
Top Chain Tensioner search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- chain tensioner120K/yr
- mini bike chain tensioner63K/yr
- chain tensioner for minibike34K/yr
- bike chain tensioner18K/yr
- go kart chain tensioner9K/yr
- bicycle chain tensioner10K/yr
- motorcycle chain tensioner9K/yr
- chain tensioner for predator 2128K/yr
- minibike chain tensioner5K/yr
- chain tensioner bicycle9K/yr
Reviews and returns
What reviews say buyers love and hate about Chain Tensioner
We read the reviews and the return reasons for every product selling here.
“Poor quality”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
19 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Chain Tensioner questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









