Weight Stack Pin
MaybeProducts sell for $26.20 on average, inside the sweet spot. But demand is soft, at -17.2% this quarter, so Weight Stack Pin is a Maybe.
- Flapen Score
- 54 / 100Top 25% of 8,101 Sports & Outdoors niches · +7 vs the category median of 4754
- Market size
- $137K/yr94K searches / yr
- 90-day growth
- -17.2%search demand this quarter
- Competition
- 45%top-5 click share · 27 brands · 32 sellers
Flapen Score
Weight Stack Pin against its category
The dotted line is the Sports & Outdoors average. Past it, Weight Stack Pin is stronger. Inside it, weaker.
Market
The Weight Stack Pin market on Amazon at a glance
Shoppers on Amazon United States searched for Weight Stack Pin 94K times last year and spent an estimated $137K. The top 5 brands take 48% of clicks. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
An estimated 5.5% of those searches ended in a purchase.
Shoppers searched for this 94K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.5% of those searches ended in a purchase. Searches in the last 90 days moved -17.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $137K a year.
- Searches, last 12 months
- 94K
- Growth, 90 days vs prior 90
- -17.2%
- Conversion, latest week
- 5.5%
- Market size, estimated
- $137Ka year
- Peak month
- January1.3× the quietest month
- Top search term
- weight stack pin39K searches a year
02 · Price
A sale here is worth $26.20.
Listings sell for $26.20 on average, from $5.27 to $71.27. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 100 to 250 of them. At $26.20 that is $3K to $7K a year per listing.
- Average price
- $26.20inside the $15 to $100 sweet spot
- Price range
- $5.27–$71.27
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $3K–$7K
- Returns
- 4.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
94% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 6.5% of listings are out of stock. The average listing ranks #513 within Exercise Machine Parts & Accessories. It carries 157 reviews at 4.44 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 94%
- Prime listings
- 100%
- Out of stock, average day
- 6.5%
- Average rank
- #513in Exercise Machine Parts & Accessories
- Average rating
- 4.44 starsAmazon United States average 4.42 stars
- Average reviews
- 157per listing
- Listings tracked
- 36
04 · Newcomers
1 of last year's 12 launches cleared the first-year sales bar.
12 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 29 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 12
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 29 months
Products
Top Weight Stack Pin 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 17, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
3pcs Weight Stack Pin Gym Pins for Weight Stack Weight Lifting Pins for Universal Home Commercial Gym Strength Training Equipment Machine Pin Insert Accessories3/8 Diameter / 6 Locking Space
- Price
- $10.33
- Rating
- 4.6/5
- Reviews
- 137
- Age
- 1y ago
CXPZLLBNHH Weight Stack Pin Gym Pin with Spring Clip Collar Weight Pins for Weight Stack Machine Weight Stack Extender Pin Strength Training Equipment for Commercial Gym and Home Gym
- Price
- $23.99
- Rating
- 4.2/5
- Reviews
- 187
- Age
- 1y ago
Micro Gainz GymPin Weight Stack Extender Pin for Cable Machine & Home Gym Designed for Weight Lifting & Strength Training Allowing Additional Olympic Weight Plates Made in The USA (Size 3/8)
- Price
- $71.27
- Rating
- 4.4/5
- Reviews
- 131
- Age
- 5y ago
Zany Zest Reinforced Weight Stack Pin Dia:10mm Length:110mm
- Price
- $24.23
- Rating
- 4.4/5
- Reviews
- 90
- Age
- 1y ago
NQEUEPN Crescent-Shaped Weight Stack Pin Pin Tensile 3/8 Inch Diameter 4.4 Inch Locking Space Heavy-Duty Gym Pin Weight Plate Pin for Home Gym Exercise Machine Accessories Black Silver
- Price
- $5.87
- Rating
- 4.6/5
- Reviews
- 63
- Age
- 2y ago
Trending
estimated 90-day click momentum
Ankcora Gym Pin Kit 10mm & 8mm Universal Fit Weight Stack Pin Gympin Weight Pin Gym Pins for Weight Stack Weight Stack Extender Pin Weight Pins for Weight Stack Machine
- Price
- $54.96
- Rating
- 3.8/5
- Reviews
- 4
- Age
- 5mo ago
BLMHTWO 2PCS Weight Pins for Weight Stack Machine Weight Stack Pin Replacement Gym Pins for Weight Stack (3/8 Diameter; 4.4 Locking Space)
- Price
- $6.55
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 4mo ago
Bpbdzz Heavy-Duty Black Weight Stack Pin Extender - 3/8 (10mm) for Home Gym & Commercial Cable Machines High-Strength Steel with Spring Clip Collar 133LBS Max Load Fits 2 Olympic Weight Plates
- Price
- $20.67
- Rating
- 3.2/5
- Reviews
- 9
- Age
- 4mo ago
YSVORTOT Weight Stack Pin Extender for Cable Machine & Home Gym |10mm & 8mm Diameter | Heavy-Duty Steel Construction | Magnetic Safety Design | Actual Adds Up to 80 lbs Extra Weight
- Price
- $49.93
- Rating
- 4.3/5
- Reviews
- 17
- Age
- 10mo ago
NQEUEPN 2pcs Weight Stack Pin 3/8in Diameter 6in/15.3cm & 4.4in/11.2cm Weight Loading Pin L Shaped Stack Extender Selector Inserts Gym Fitness Equipment for Home Gym
- Price
- $8.97
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 5mo ago
Newest
by launch dateBLMHTWO 2PCS Weight Pins for Weight Stack Machine Weight Stack Pin Replacement Gym Pins for Weight Stack (3/8 Diameter; 4.4 Locking Space)
- Price
- $6.55
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 4mo ago
Bpbdzz Heavy-Duty Black Weight Stack Pin Extender - 3/8 (10mm) for Home Gym & Commercial Cable Machines High-Strength Steel with Spring Clip Collar 133LBS Max Load Fits 2 Olympic Weight Plates
- Price
- $20.67
- Rating
- 3.2/5
- Reviews
- 9
- Age
- 4mo ago
Ankcora Gym Pin Kit 10mm & 8mm Universal Fit Weight Stack Pin Gympin Weight Pin Gym Pins for Weight Stack Weight Stack Extender Pin Weight Pins for Weight Stack Machine
- Price
- $54.96
- Rating
- 3.8/5
- Reviews
- 4
- Age
- 5mo ago
NQEUEPN 2pcs Weight Stack Pin 3/8in Diameter 6in/15.3cm & 4.4in/11.2cm Weight Loading Pin L Shaped Stack Extender Selector Inserts Gym Fitness Equipment for Home Gym
- Price
- $8.97
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 5mo ago
YSVORTOT Weight Stack Pin Extender for Cable Machine & Home Gym |10mm & 8mm Diameter | Heavy-Duty Steel Construction | Magnetic Safety Design | Actual Adds Up to 80 lbs Extra Weight
- Price
- $49.93
- Rating
- 4.3/5
- Reviews
- 17
- Age
- 10mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 45% of clicks. Leaders hold, but buyers still shop past them.
Brands
27 rising
Sellers
32
Est. top-5 brand share
48%
Top 20: 95%
Est. top-5 click share
45%
Top 20: 88%
Open market
46%
- Draupnir11%
- CXPZLLBNHH11%
- MICRO GAINZ GAIN MUSCLE 1LB AT A TIME9%
- NQEUEPN9%
- Zany Zest7%
- Vorynne6%
Demand
Weight Stack Pin search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top Weight Stack Pin search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- weight stack pin39K/yr
- gym pins for weight stack20K/yr
- weight pin13K/yr
- weight pins for weight stack machine8K/yr
- gym pins6K/yr
- weight stack pin replacement3K/yr
- weight machine pin4K/yr
- weight selector pin2K/yr
Reviews and returns
What reviews say buyers love and hate about Weight Stack Pin
We read the reviews and the return reasons for every product selling here.
“it can be too short”
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
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Weight Stack Pin 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