---
product_id: 47877965
title: "PROIRON Cast Iron Adjustable Dumbbell & Barbell Weight Set with Connector"
brand: "proiron"
price: "B/.1540"
currency: PAB
in_stock: true
category: "Proiron"
url: https://www.desertcart.com.pa/products/47877965-proiron-cast-iron-adjustable-dumbbell-and-barbell-weight-set-connector
store_origin: PA
region: Panama
---

# convertible dumbbell to barbell cast iron durability 20kg total adjustable weight PROIRON Cast Iron Adjustable Dumbbell & Barbell Weight Set with Connector

**Brand:** proiron
**Price:** B/.1540
**Availability:** ✅ In Stock

## Summary

> 🏋️‍♂️ Elevate your strength game—one set, endless possibilities!

## Quick Answers

- **What is this?** PROIRON Cast Iron Adjustable Dumbbell & Barbell Weight Set with Connector by proiron
- **How much does it cost?** B/.1540 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/47877965-proiron-cast-iron-adjustable-dumbbell-and-barbell-weight-set-connector)

## Best For

- proiron enthusiasts

## Why This Product

- Trusted proiron brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Mode Training:** Easily switch from dumbbells to a barbell with the included extension bar for versatile routines.
- • **Secure Grip & Safety:** Knurled steel handles with anti-loose rubber rings keep your grip firm and workouts safe.
- • **Built to Last a Lifetime:** Premium cast iron construction ensures your investment withstands years of intense training.
- • **Complete Set, No Compromises:** Includes 19 pieces—handles, collars, plates, and extension bar—for a full, professional setup.
- • **Precision Weight Customization:** Fine-tune your workout with 0.5kg to 2.5kg plates for perfect incremental gains.

## Overview

The PROIRON Cast Iron Adjustable Dumbbell & Barbell Set offers 20kg of customizable weight options with durable cast iron plates, secure knurled handles, and a versatile extension bar that converts dumbbells into a barbell. Designed for longevity and safety, this all-in-one set supports progressive strength training for professionals and fitness enthusiasts alike.

## Description

PROIRON Cast Iron Standard Weight Plates PROIRON Premium Solid Weight Plates are available in a variety of weights to allow users to create personalized workouts. Solid cast iron construction provides years of durability. Try them for a variety of exercises including building specific muscle groups, as well as strengthening and toning your entire body. PROIRON Cast Iron Weight Plates can be used to increase the weight of dumbbells incrementally, using the following combinations: 4 x 1.25 kg. 4 x 2.5 kg. 2 x 5 kg. 2 x 10 kg. All materials have been carefully selected and are free of phthalates and lead. PROIRON guarantees you a healthy exercise experience.

## Features

- Lifetime durability from high quality cast iron
- In the box: 2 solid steel handles, 4*0.5KG, 4*1.25KG, 4*2.5 KG plates, 4 collars and an extension bar. This combine doubles the weight options compare to the set without the 0.5KG plate
- Anti-loose rubber ring on the collar
- Knurled all-steel handle for grip and safety
- The extension bar transforms two dumbbells into a barbell

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01C9YD3I0 |
| Best Sellers Rank | 14,438 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 143 in Dumbbells |
| Brand Name | PROIRON |
| Colour | a-20kg black |
| Country of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (13,989) |
| Global Trade Identification Number | 06942590010233 |
| Grip Size | large |
| Handle Diameter | 22 EU |
| Handle Length | 14.3 Centimetres |
| Handle Material | Rubber |
| Item Dimensions L x W | 37.9L x 19.5W centimetres |
| Item Weight | 20 Kilograms |
| Manufacturer | Shanxi Regent Works Inc. |
| Material | Cast Iron |
| Model Number | PRKCAS20K |
| Number of Items | 9 |
| Number of Packs | 1 |
| Number of Pieces | 19 |
| Other Special Features of the Product | Adjustable Weight |
| Part Number | PRKCAS20K |
| Set Name | Adjustable Dumbbell Set |
| Style | 20 Kilograms |
| Target Use Body Part | Body |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** PROIRON
- **Colour:** a-20kg black
- **Item weight:** 20 Kilograms
- **Material:** Cast Iron
- **Special feature:** Adjustable Weight

## Images

![PROIRON Cast Iron Adjustable Dumbbell & Barbell Weight Set with Connector - Image 1](https://m.media-amazon.com/images/I/91S5ipnVUYL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: what is the inner diameter of the weight discs? are they 1"? thanks**
A: Hi, the inner diameter of the weight discs is 25mm (1 inch), thanks.

**Q: Can you buy more weights to add to this set?**
A: Sure, we also selling the other 1.25kg,2.5kg,5kg,10kg weight plates to add the set to max 30kg.

**Q: How long is the bar in total?**
A: The length of total bar with connecting bar is 81cm

**Q: Can you buy the connecting tube or collar on its own? Or does anyone know where i can buy one from?**
A: Sorry, so far we don't sell connecting tube or collar individual. But you could buy 14 inch bar which with collar from us, the link https://www.amazon.co.uk/dp/B01CBJIQEY

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.pa/products/47877965-proiron-cast-iron-adjustable-dumbbell-and-barbell-weight-set-connector](https://www.desertcart.com.pa/products/47877965-proiron-cast-iron-adjustable-dumbbell-and-barbell-weight-set-connector)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-10-06*