---
product_id: 55443368
title: "Hardcastle 18\" Dumbbell Bars with Spinlock Collars"
brand: "hardcastle"
price: "R1282"
currency: ZAR
in_stock: null
url: https://www.desertcart.co.za/products/55443368-hardcastle-18-dumbbell-bars-with-spinlock-collars
store_origin: ZA
region: South Africa
---

# chrome-finished solid steel bars 4 spinlock collars for secure fit 80kg max load capacity Hardcastle 18" Dumbbell Bars with Spinlock Collars

**Brand:** hardcastle
**Price:** R1282
**Availability:** ❌ Out of Stock

## Summary

> 🏋️‍♂️ Elevate your home gym game with pro-grade dumbbell bars!

## Quick Answers

- **What is this?** Hardcastle 18" Dumbbell Bars with Spinlock Collars by hardcastle
- **How much does it cost?** R1282 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/55443368-hardcastle-18-dumbbell-bars-with-spinlock-collars)

## Best For

- hardcastle enthusiasts

## Why This Product

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

## Key Features

- • **Compact Power:** 45cm length with 13cm free space for versatile plate loading
- • **Ergonomic Grip:** 11cm knurled handle for confident, slip-free lifts
- • **Sleek & Durable:** Chrome finish on solid steel for lasting shine and strength
- • **Max Load Mastery:** Supports up to 80kg per bar for serious gains
- • **Spinlock Security:** 4 collars ensure weights stay locked during intense sets

## Overview

The Hardcastle 18" Dumbbell Bars feature solid alloy steel construction with a polished chrome finish, designed to hold up to 80kg per bar. Equipped with 4 spinlock collars for quick, secure weight changes, these 45cm bars offer an 11cm knurled grip for enhanced control and 13cm of free space for versatile plate loading, making them ideal for serious bodybuilding and fitness enthusiasts.

## Description

Hardcastle 18" Dumbbell Bars with Spinlock Collars

## Features

- Hardcastle Bodybuilding 18” Dumbbell Bars
- Solid steel bars with chrome finish - Includes 4 spinlock collars - Quick & easy to fit & remove
- Suitable for 1” weight plates
- 80kg max weight per bar
- Bar length: 45cm - Single bar weight: 2.1kg - Threaded ends: 15cm - Leaves up to 13cm free space for weights - Knurled centre handle: 11cm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material type | Alloy Steel |
| Sport | Bodybuilding |
| Brand | Hardcastle |
| Maximum weight capacity | 80 Kilograms |
| Manufacturer | Hardcastle |
| Product Dimensions | 45 x 45 x 0.1 cm; 2.1 kg |
| ASIN | B016UPESGA |

## Product Details

- **Material:** Alloy Steel
- **Brand:** Hardcastle
- **Item weight:** 2.1 Kilograms
- **Grip type:** Knurled
- **Product dimensions:** 45L x 45W centimetres
- **Speaker cutout diameter or length:** 1 Inches
- **Shaft length:** 45.7 Centimetres
- **Grip size:** 11cm
- **Weight limit:** 80 Kilograms
- **Finish type:** Chrome

## Images

![Hardcastle 18" Dumbbell Bars with Spinlock Collars - Image 1](https://m.media-amazon.com/images/I/41YhfovuFrL.jpg)

## Questions & Answers

**Q: Should one handle have more aggressive knurl than the other?**
A: I have several pairs of these spinlock bars and the knurl is so inconsistent - the Hardcastle bars have a very aggressive knurl on both which I prefer.

**Q: Does this come as a pair for £26?**
A: yes a pair.

**Q: Can 2 inch plates be used on it?**
A: No only 1inch

## Frequently Bought Together

- Hardcastle 18" Dumbbell Bars with Spinlock Collars
- York Fitness Cast Iron Weight Plates fit all standard 1 inch diameter bars - Dumbbell Weights Set Perfect for Bodybuilding Weight Lifting Home Gym Equipment - 4x5 Kilograms, Black
- GYM MASTER 1" Diameter Standard Barbell with Spinlock Collars, Choice of Sizes

---

## 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.co.za/products/55443368-hardcastle-18-dumbbell-bars-with-spinlock-collars](https://www.desertcart.co.za/products/55443368-hardcastle-18-dumbbell-bars-with-spinlock-collars)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-26*