--- product_id: 520419655 title: "Micro Gainz GymPin 5/16 or 3/8\" Pin Size, Designed to Allow Additional Olympic Weight Plates to be Added to The Side of Your Cable Machine Weight Stack, Made in The USA" brand: "micro gainz gain muscle 1lb at a time" price: "31019 som" currency: KGS in_stock: true reviews_count: 5 category: "Micro Gainz Gain Muscle 1 Lb At A Time" url: https://www.desertcart.kg/products/520419655-micro-gainz-gympin-5-16-or-3-8-pin-size store_origin: KG region: Kyrgyzstan --- # Case-hardened steel pin Made in USA, PA precision Fits 2" Olympic plates Micro Gainz GymPin 5/16 or 3/8" Pin Size, Designed to Allow Additional Olympic Weight Plates to be Added to The Side of Your Cable Machine Weight Stack, Made in The USA **Brand:** micro gainz gain muscle 1lb at a time **Price:** 31019 som **Availability:** ✅ In Stock ## Summary > 🏋️‍♂️ Unlock Micro Gains, Maximize Your Stack! ## Quick Answers - **What is this?** Micro Gainz GymPin 5/16 or 3/8" Pin Size, Designed to Allow Additional Olympic Weight Plates to be Added to The Side of Your Cable Machine Weight Stack, Made in The USA by micro gainz gain muscle 1lb at a time - **How much does it cost?** 31019 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/520419655-micro-gainz-gympin-5-16-or-3-8-pin-size) ## Best For - micro gainz gain muscle 1lb at a time enthusiasts ## Why This Product - Trusted micro gainz gain muscle 1lb at a time brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Stack More, Lift More:** Easily add up to 45 lbs extra weight plates to your cable machine for micro-loaded gains. - • **Lightweight Yet Mighty:** Machined aluminum body keeps the pin strong but easy to handle at just over 1 lb. - • **Proudly Made in the USA:** Crafted in Pennsylvania with top-tier quality control for serious fitness enthusiasts. - • **Built to Last, Built to Dominate:** Solid steel pin case-hardened for unmatched durability under heavy use. - • **Precision Fit for Peak Performance:** Available in 5/16" or 3/8" pin sizes to ensure seamless compatibility with your gym equipment. ## Overview The Micro Gainz GymPin is a precision-engineered weight stack extender pin designed to add additional 2" Olympic plates to your cable machine. Made from case-hardened steel and machined aluminum, it supports up to a 45 lb plate, comes in two pin sizes (5/16" or 3/8"), and is proudly manufactured in Pennsylvania, USA. Perfect for fitness pros seeking incremental weight increases and durable gym accessories. ## Description ITEM DESCRIPTION:Pin body is made from Machined Aluminum that is 3 1/8” in lengthPin portion is made from solid steel that is case hardened for extra durabilityPin weighs approximately 1LB 1OZPin Overall Length is approximately 7-1/4”Pin has 50mm width designed to fit 2" Olympic Weight PlatesPin will accommodate up to a 45lb cast iron Olympic weight plateMade in Pennsylvania, USA!***GymPin is a registered trademark in England. Micro Gainz GymPin is manufactured under license from GymPin.******DO NOT EXCEED MANUFACTURERS SUGGESTED WEIGHT CAPACITY ON MACHINES WITH THIS PRODUCT*** Review: Bought it for my wife so she could add smaller weight amounts to the cable machine at the gym. She says it works perfectly to add smaller amounts of weight and sometimes she can add a little more than what is on the weight stack. Pin is strong, but not too heavy. You can’t get that with the cheaper pin adapters. Overall she is very happy with the GymPin! Review: It's enough for two discs as a maximum but then they fall out because there's not enough space to put the stopper. ## Features - Stackable Gains: Our weight stack pin is designed to allow an additional weight plate to be added to the side of your cable machine weight stack - Weight Stack Extender Pin: The Micro Gainz weight pins for weight stack machine are designed to be used with 2″ Olympic plates that have a 2″ (50.8mm) hole in the middle - Extra Weight: The weight loading pin body is made from Aluminum that is 3-1/8" in length; The Micro Gainz GymPin can accommodate up to one 45 lb Olympic weight plates depending on plate thickness - High Durability: The gym pins for weight stack are made from solid steel that is case-hardened for extra durability; Always slot the weight selector pin, which comes with the machine, underneath the Micro Gainz GymPin - ENSURE ACCURATE FIT FOR MACHINE - Ensure the right compatibility by measuring your cable stack pin diameter before purchase of the Micro Gainz GymPin. The Micro Gainz GymPin comes in 5/16" or 3/8" pin sizes. Get the right size pin for your gym equipment before purchasing ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B098PKQMSF | | Brand Name | MICRO GAINZ GAIN MUSCLE 1LB AT A TIME | | Colour | silver | | Customer Reviews | 4.4 4.4 out of 5 stars (125) | | Item Weight | 1.06 Pounds | | Manufacturer | MICRO GAINZ GAIN MUSCLE 1LB AT A TIME | | Material | Cast Iron | | UPC | 755907244605 | | Unit Count | 1.0 count | ## Product Details - **Brand:** MICRO GAINZ GAIN MUSCLE 1LB AT A TIME - **Colour:** silver - **Item weight:** 1.06 Pounds - **Manufacturer:** MICRO GAINZ GAIN MUSCLE 1LB AT A TIME - **Material:** Cast Iron ## Images ![Micro Gainz GymPin 5/16 or 3/8" Pin Size, Designed to Allow Additional Olympic Weight Plates to be Added to The Side of Your Cable Machine Weight Stack, Made in The USA - Image 1](https://m.media-amazon.com/images/I/61ePg-zmnyL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on 5 January 2026* Bought it for my wife so she could add smaller weight amounts to the cable machine at the gym. She says it works perfectly to add smaller amounts of weight and sometimes she can add a little more than what is on the weight stack. Pin is strong, but not too heavy. You can’t get that with the cheaper pin adapters. Overall she is very happy with the GymPin! ### ⭐⭐⭐ Review *by M***N on 6 June 2023* It's enough for two discs as a maximum but then they fall out because there's not enough space to put the stopper. ### ⭐⭐⭐ Review *by L***. on 22 February 2024* PS lo malo que está caro si conocen un taller de torno les hace uno idéntico por menos de la mitad del precio ## Frequently Bought Together - 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 - PERFORMANCE PIN The Original Drop Set Pins for Gym | One More Rep with Weight Stack Pins | Instant Transition to Lower Weights for More Reps | Proudly Made in America | 5/16" Pin - Gymreapers Lifting Wrist Straps for Weightlifting, Bodybuilding, Powerlifting, Strength Training, & Deadlifts - Padded Neoprene with 18 inch Cotton --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kg/products/520419655-micro-gainz-gympin-5-16-or-3-8-pin-size](https://www.desertcart.kg/products/520419655-micro-gainz-gympin-5-16-or-3-8-pin-size) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-05-27*