Original GymPin included in the Build Bigger Legs Bundle
Troy weight plate on a red weightlifting machine in a gym setting witha  GymPin
The Original GymPin product image with packaging, designed for adding weight to cable machines.
The Original GymPin displayed on a gym bench with packaging, designed for progressive overload in strength training.
The Original GymPin enhances workouts for strength training using a cable machine with Olympic plates.
The Original GymPin inserted into weight stack for enhanced strength training and progressive overload.
A person using The Original GymPin on a cable machine at the gym, focusing on progressive overload training.
The Original GymPin displayed on a gym bench, designed for progressive overload with cable machines.
The Original GymPin displayed with packaging to add more weight for enhanced workouts.
Two silver GymPins with red circular labels featuring a white &
Two silver GymPins in Raw with red circular labels featuring a white &
Two silver GymPins with red circular labels featuring a white &
Polished GymPin with  red circular label featuring a white letter &
Two silver GymPins with red G logos on a white background
Pink  GymPin with a metallic tip on a white background
Pair of pink GymPins with &
Black GymPin with &
A pair of Black GymPins on a plain white background. These are Cable Stack Extenders for Gyms.
Red GymPin white logo on a white background
The Original GymPin for Progressive Overload, red gym pins designed for enhanced weight capacity on cable machines.

B-Grade – The Original 2" GymPin Cable Stack Extender

Regular price £64.95 Sale price£45.47 Save 30%
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B-GRADE • 30% BELOW STANDARD PRICE

Fully functional. Cosmetically imperfect.

This is a genuine Original 2" GymPin that has been inspected and approved for normal use, but does not meet our A-Grade cosmetic or packaging standard.

Your item may have light scratches, minor finish or colour variations, cosmetic machining marks, or imperfect/replacement packaging. The reason for B-Grade classification differs between items. The standard product photographs identify the model and finish; they do not show the exact cosmetic marks on the item supplied.

Only items that meet GymPin’s functional and safety standard are offered as B-Grade. The imperfection does not affect the product’s intended fit or function.

Please choose the correct 8 mm or 10 mm selector-pin diameter before ordering. B-Grade stock is limited and this product is available only through its direct link.


About The Original GymPin

The Original GymPin - Break through plateaus and redefine your strength and add muscle through progressive overload. The innovative 2" GymPin allows you to effortlessly expand your cable machine's capacity, transforming your workouts and delivering superior training results. Designed and precision-manufactured in the UK, this GymPin enables you to load 2-inch Olympic plates onto your existing cable machine weight stack, instantly increasing the available resistance.

Select from 8 mm or 10 mm small-end diameters to perfectly match your machine’s existing stack pin, allowing you to begin your enhanced training immediately.

Why Choose The Original GymPin?

  • Expand Your Machine's Potential: Seamlessly integrate 2-inch Olympic plates onto your cable machine, instantly boosting your available resistance for limitless progression.
  • Designed for Progression: Achieve new personal bests. This GymPin is designed for fitness enthusiasts who have maximised the standard weight stack, enabling continuous strength development and plateaux breakthroughs.
  • Engineered for Excellence: Designed and precision-manufactured in the UK, the GymPin is crafted from robust materials to ensure durability and reliable performance for every lift.
  • Universal Adaptability: With options for 8 mm or 10 mm stack pin diameters, the The Original GymPin offers versatile compatibility for a broad range of cable machines, making it suitable for both home and commercial gym environments seeking additional resistance.

Specifications

  • Large End: 155 mm long × 49.5 mm diameter (fits 2-inch Olympic plate holes)
  • Small End: 102 mm long, available in 8 mm (5/16″) or 10 mm (25/64″)
  • Weight: 864g (8 mm variant) / 897g (10 mm variant)
  • Available Options: Single pin, pair, or mixed pair (e.g., one 8 mm and one 10 mm)

How It Works

    1. Check your machine’s existing stack pin diameter.
    2. Insert the GymPin into the weight stack at your chosen weight.
    3. Load 2-inch Olympic plates onto the large end.
    4. Train with increased resistance and smoother progression.
  • Important Safety Guidance: Always confirm compatibility with the gym owner before using The Original GymPin. Do not overload the machine beyond its intended capacity.

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