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20kg Adjustable Cast Iron Dumbbell & Barbell Set – Spinlock Weights, Steel Bars, Versatile Strength Training for Home Gym & Personal Fitness Space

20kg Adjustable Cast Iron Dumbbell & Barbell Set – Spinlock Weights, Steel Bars, Versatile Strength Training for Home Gym & Personal Fitness Space

£51.99 GBP
£103.98 GBP £51.99 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.

20kg adjustable cast iron dumbbell and barbell set with secure spinlocks and ergonomic grips—perfect for full-body strength training at home

Key Features:

  • Sleek Chrome Finish for Modern Home Gyms
    Polished chrome-plated steel bars and matte black cast iron discs offer a sleek, professional look that complements any modern home gym setup. Aesthetic appeal meets high performance, motivating consistent training in your personalised space.

  • Heavy-Duty Cast Iron Plates + Secure Spinlocks
    Built with premium cast iron, this 20kg set ensures lasting durability and safe weight transitions. Spinlock collars provide a firm hold during workouts, while the robust steel bar resists bending or warping even under heavy use.

  • 2-in-1 Dumbbell & Barbell for Full-Body Workouts
    Quickly switch between single-handed dumbbells and a full barbell setup. Perfect for curls, bench presses, squats, rows, and more—target all major muscle groups at home without needing bulky machines.

  • Compact & Customisable for Any Space
    Adjustable plates let you tailor resistance levels for progressive overload. Ideal for apartments, garages, and compact home gyms. Save space without sacrificing training intensity or versatility.

  • Premium Value with Ergonomic Design
    Combines cast iron durability with ergonomic knurled grips for optimal control and comfort. A high-performance set designed for both men and women looking to elevate their strength training at home.

Orders placed before 2 p.m. are dispatched the same day. Using express shipping, your order will likely be delivered the next day. Standard shipping typically delivers within 2–5 days, depending on the carrier and the items you have ordered.

Most of our items are delivered using Parcelforce, Royal Mail, and Evri.

Shipping Weight Examples

Our shipping charges are calculated based on weight brackets.

Order Weight (kg) Weight Bracket Shipping Charge Applied
0 – 30 Up to 30 kg 1 shipping charge
31 – 60 Over 30 kg up to 60 kg 2 shipping charges

Shipping Zones and Charges

Zone 1 (UK Mainland)

Shipping is charged at £5.00 per parcel.

Zone 2 (Highlands and Islands of Scotland)

Applicable postcodes:

IV, HS, KA27-28, KW, PA20-49, PA60-78, PH17-26, PH30-44, PH49-50, ZE, AB31, AB33-38, AB45, AB52-56, FK17-21

The shipping charge for Zone 2 is £7.99 per parcel.

Zone 3 (Northern Ireland, Isle of Man, and Isles of Scilly)

Applicable postcodes:

BT, IM, TR21-25

The shipping charge for Zone 3 is £9.99 per parcel.

Note: The Channel Islands are classified as an international destination.

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Designed for modern home fitness enthusiasts, the 20kg Adjustable Cast Iron Dumbbell & Barbell Weight Set delivers versatility, durability, and power in a sleek, space-conscious design. Built with heavy-duty cast iron plates and a polished steel spinlock system, it allows you to transition effortlessly between dumbbells and a barbell, supporting full-body workouts from one compact set.

Perfect for toning arms, building chest strength, and sculpting legs, this set adapts seamlessly to your fitness level and goals. Its ergonomic design ensures safe solo training, while the compact footprint makes it ideal for apartments, studios, or home gyms.

With a clean, professional aesthetic and a secure spinlock locking system, this set provides a complete weight training experience without the clutter of traditional gym equipment. The 20kg Adjustable Dumbbell & Barbell Set is your all-in-one solution for strength, style, and convenience—built to last and designed to grow with your training journey.

Returns & Refunds Policy

Last updated: 14 August 2025

At Home Fitness Gym, we want you to enjoy your training equipment from day one. If something doesn’t meet expectations, our returns policy is designed to make the process clear and fair.

1. Return timeframe

  • You may return items within 30 calendar days of delivery.

  • For change-of-mind returns, goods must be unused, in their original packaging, and in resale condition.

2. Items excluded from return

The following cannot be returned unless faulty:

  • Gift cards;

  • Made-to-order or personalised items;

  • Clearance or “final sale” goods clearly marked as non-returnable.

3. EU 14-Day Cooling-Off Rights

If you live in the EU, you have the right under the Consumer Rights Directive to cancel your order within 14 days of receiving it. Standard delivery costs (if charged) will be refunded. You are responsible for return postage unless the item is faulty or incorrect. Returned goods must be in original condition.

4. Faulty or damaged products

Your rights under the Consumer Rights Act 2015 apply. Please notify us within 48 hours of delivery if goods arrive damaged or incorrect, providing photographs where possible.

  • Within 30 days: you may reject the item for a full refund.

  • After 30 days: we will first attempt repair or replacement before offering a refund.

5. How to arrange a return

Contact our team for a Return Authorisation before sending anything back. We will provide the correct returns address and instructions. For large/heavy items, we can arrange collection (charges may apply for non-faulty returns).

6. Refund process

Once returned goods are inspected and approved, refunds will be processed to your original payment method within 5–7 working days.

7. Exchanges

We can swap faulty items for the same model or a mutually agreed alternative. For different products or sizes, please place a new order.

Returns contact: