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20kg Adjustable Dumbbell Barbell Set

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(4 x 2.5kg)+(4 x 1.25kg)
£183.99
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📊 Weight Guide

Weight Height Length Width Thickness
20 kg 155mm(Dumbbell) 420 mm 155mm  mm
20 kg 155mm(Barbell) 1050 mm 155 mm  mm
2.5 kg Plate 155mm Diameter  Connecting bar length  mm  21mm
1.25 kg Plate 125mm Diameter  400mm  mm  16mm
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30% off — Hex Dumbbell clearance
HexClearance30 = 30% saving

OFTEN BOUGHT WITH

24kg Adjustable Dumbbell
£253.32 £159.99
Assault Air Bike
£599.99 £399.99
Cast Iron Weight Plates
£6.65 £4.99
Pro Tip:

Build your complete home gym gradually - start with lighter weights for warm-ups and progressively add heavier pairs as your strength increases

UK Delivery (1-3 Days):

  • • Orders over £500: FREE Delivery by Using Discount Code 500FREESHIP
  • • Orders under £500: £4.99 per 30kg (calculated automatically)
  • • Orders placed before 2pm dispatched same day
180-Day Returns

Easy returns | Product refund guaranteed

Description

Why buy separate dumbbells and a barbell when one compact set does both? The LiftSets 20kg 2-in-1 Adjustable Dumbbell & Barbell Set gives you the freedom to switch between two independent dumbbells and a full-length barbell in seconds, all with the same set of weight plates.

Whether you're targeting biceps with dumbbell curls, building your chest with barbell bench presses, or strengthening your back with bent-over rows, this set adapts to your workout in moments. No need for a full gym. No need for multiple purchases. Just one versatile system that grows with you.

Why Choose LiftSets?

2-in-1 Versatility | Dumbbell or Barbell in Seconds

Quickly transform between two independent dumbbells and a single barbell using the included connecting bar. Perfect for full-body workouts in limited spaces, switch from isolation exercises to compound lifts without missing a beat.

Fully Customisable Resistance

With easy-to-use spinlock collars and a full set of weight plates, you can tailor your resistance to your exact fitness level. Add or remove plates in seconds to find the perfect weight for every exercise.

Secure Spinlock System

Reliable spinlock collars keep plates firmly in place during every rep, so you can train with confidence, knowing your weights won't shift or loosen mid-set.

Durable, Safe & Comfortable

Built with solid steel bars and high-grip textured handles, this set ensures a stable, secure hold during every lift. The robust steel plates ensure long-lasting use, while the knurled handles provide a firm, anti-slip grip.

Space-Saving Storage

Compact and easy to disassemble, this set stores neatly after your workout. No bulky racks, no clutter,  just efficient strength training from the comfort of your home.

What's in the Box?

Item

Details

Dumbbell Bars

2 × solid steel bars with textured, non-slip grips

Barbell Bar

1 × connecting bar (joins dumbbells to form a full-length barbell)

Weight Plates

4 × 2.5kg plates + 4 × 1.25kg plates

Collars

4 × secure spinlock collars

Total Weight

20kg (including bars)

Plate Material

Solid Steel

Bar Material

Solid Steel

Lock Type

Spinlock Collars

Warranty

2-year manufacturer warranty

Full-Body Versatility

Perform a wide range of exercises to strengthen and tone every major muscle group:

Muscle Group

Dumbbell Exercises

Barbell Exercises

Chest

Dumbbell Press, Flyes

Bench Press, Incline Press

Back

One-Arm Rows

Bent-Over Rows, Deadlifts

Shoulders

Lateral Raises, Press

Overhead Press, Upright Rows

Arms

Bicep Curls, Tricep Extensions

Curls, Skull Crushers

Legs

Lunges, Goblet Squats

Squats, Romanian Deadlifts

Core

Renegade Rows

Barbell Rollouts

Who Is This For?

  • Home Gym Owners: Maximise your space without compromising your workout variety.

  • Fitness Enthusiasts: Progressive overload made simple with fully adjustable resistance.

  • Busy Professionals: Quick changes mean efficient, time-saving sessions.

  • Beginners to Intermediate Lifters: Start light, build strength, and scale up as you progress.

Order Today | Transform Your Home Gym

Stop buying separate equipment for every exercise. Experience the freedom of a single, versatile system that handles dumbbell and barbell workouts alike — all in one compact, affordable set.

🚚 Fast dispatch on all UK orders
🔒 Secure checkout | Klarna available

Technical Specifications

Specification

Detail

Design

2-in-1 Adjustable Dumbbell + Barbell System

Total Weight

20kg (including bars)

Plate Breakdown

4 × 2.5kg + 4 × 1.25kg

Plate Material

Solid Steel

Bar Material

Solid Steel

Lock Type

Spinlock Collars

Grip Type

Textured, Non-Slip, Knurled Steel

Connector Bar

Included for barbell conversion

Ideal For

Home Gyms, Strength Training, Toning, Progressive Overload

Warranty

2 years

Delivery

1-2 business days (UK)

Price

£183.99

 

Features

Key Features:

  • VERSATILE 2-IN-1 DESIGN – Quickly transform two dumbbells into a complete barbell using the included connector, offering endless exercise possibilities from bicep curls to squats and rows, all with a single, space-saving solution ideal for home gyms and dynamic training routines.

  • PREMIUM CAST IRON CONSTRUCTION – Built with 4 x and 4 x solid cast iron weight plates, providing the perfect balance of durability and performance that won’t wear down over time like rubber or vinyl-coated alternatives, ensuring long-lasting reliability for serious strength training.

  • SPACE-SAVING HOME GYM SOLUTION - Compact dimensions of 42 x x cm for dumbbells and 105 x x cm for assembled barbell, ideal for apartments, small home gyms, or any space where storage efficiency.

  • SECURE ANTI-SLIP METAL HANDLE - Engineered with a textured, ergonomic grip that remains comfortable during extended workouts while preventing dangerous slippage, even during intense training sessions.

  • PROGRESSIVE TRAINING SYSTEMAdjustable weight configuration allows beginners to start light and gradually increase resistance as strength improves, making this an investment that grows with your fitness journey and supports long-term progress across a variety of training styles.

Specifications

  • Dumbbell Dimensions: 42 cm length × 15.5 cm width × 15.5 cm height

  • Barbell Dimensions: 105 cm length × 15.5 cm width × 15.5 cm height

  • Weight Plates:

    • 2.5 kg Plate: 15.5 cm diameter × 2.1 cm thickness

    • 1.25 kg Plate: 12.5 cm diameter × 1.6 cm thickness

  • Material Composition: Steel and metal

  • Connecting Bar Size: 3 cm diameter × 40 cm length

  • Dumbbell Bar Size: 2.5 cm diameter × 35 cm length

Shipping & Returns

Updated: 20th Nov 2025

Delivery Commitment

We aim to provide fast, reliable, and fully tracked delivery across the United Kingdom. Every order placed on our website is shipped using a trusted tracked courier service to ensure peace of mind and timely updates.

Where We Deliver

We currently deliver to:

  • All mainland UK addresses

  • Northern Ireland

  • Scottish Highlands and Islands

  • UK offshore islands

We do not offer international shipping at this time.

Order Processing & Dispatch

  • Orders placed before 2:00 PM (Monday–Friday) are dispatched on the same working day.

  • Orders placed after 2:00 PM, or on weekends or UK bank holidays, are dispatched on the next working day.

Delivery Timeframe

Our courier typically delivers within:

1–3 working days after dispatch

This applies to all orders, regardless of size or weight.

Shipping Cost

Shipping charges are calculated at checkout based on the weight and dimensions of your order.
All orders are shipped using a tracked delivery service.

Important Note

Please note that shipping charges may vary depending on the size, dimensions, weight, and packaging requirements of each machine. Larger or heavier equipment may incur additional shipping costs due to volumetric weight and specialized handling. Shipping rates are calculated individually for each product and will be displayed at checkout before you complete your purchase.

Order Tracking

Once your order has been dispatched, you will receive an email notification containing:

  • Your unique tracking number

  • A direct link to monitor your parcel’s progress in real time

Missing, Late, or Damaged Deliveries

If your parcel is delayed, missing, or arrives damaged:

  1. Photograph the parcel and any visible damage.

  2. Contact us within 48 hours of delivery.

  3. Keep all packaging until the issue is resolved.

Where appropriate, we will arrange a replacement or refund.

Address Changes

If you need to update your delivery address, contact us immediately.
Address changes can only be made before the order has been dispatched.

Contact Us

Business Name : LIFT SETS

Company Name : LIFT SETS LTD

Address : 116 Napier Street, St. Helens, England, WA10 2EW

Email : support@liftsets.co.uk

Mobile : +44 191 743 7100

Company Registration Number : 16883724

Customer Contact : Click Here to Contact Us

Hours: Mon - Fri: 9:00 AM - 5:00 PM  (GMT-LONDON TIME) (Live Chat and Email Support Available)

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Default Title £183.99

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20kg Adjustable Dumbbell Barbell Set
20kg Adjustable Dumbbell Barbell Set

Default Title

£183.99

Find Your Perfect Set
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Find Your Perfect Dumbbell Set

Answer 4 quick questions and we'll suggest the best set for your goals, experience, and budget.

1
Experience
2
Goals
3
Space
4
Budget
Question 1 of 4

What's your strength training experience?

Beginner
New to weights or less than 1 year
Intermediate
1-3 years training consistently
Advanced
3+ years of structured training
Question 2 of 4

What's your primary training goal?

Toning
Lean muscle, endurance
Muscle
Build size, hypertrophy
Strength
Maximum power
General
Overall fitness
Question 3 of 4

How much space do you have?

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Corner of a room, apartment
Moderate
Spare room, garage space
Plenty
Dedicated gym area
Question 4 of 4

What's your budget range?

£
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Under £150 – Getting started
Mid-Range
£150 - £400 – Solid investment
Premium
£400+ – Complete setup
Your Perfect Match

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Free UK Delivery
on orders over £500 by
using Discount Code 500FREESHIP
Lifetime Warranty
180-Day Returns
Rack Included
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