• Pair of adjustable dumbbells on a white background
  • Pair of adjustable dumbbells on a white background
  • Pair of adjustable dumbbells with weight markers on a dark background
  • Dumbbell set with weight plates and text 'Quickly Adjust the Weight' on a dark background.
  • Woman exercising with dumbbells in a home setting
  • Man exercising with dumbbells in a home setting
  • Pair of adjustable dumbbells on a white background with weight markings.
  • Pair of adjustable dumbbells on a white background
1 8

40kg Adjustable Dumbbell

40kg Adjustable Dumbbell

45 in stock

£259.99 GBP
£0.00 GBP £259.99 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.

Transform your training with our 17-in-1 Adjustable Dumbbell System, a compact yet powerful solution designed to replace 17 individual dumbbells in a single, space-saving unit. Engineered for fitness enthusiasts of all levels, this 40kg powerhouse features an innovative Quick Dial adjustment system, allowing you to effortlessly change weight increments in seconds—keeping your workout intensity high and your transitions smooth. Whether you’re a beginner starting strength training or an advanced athlete fine-tuning progressive overload routines, this dumbbell adapts to your evolving fitness journey.

Crafted with a precision-engineered locking mechanism, the adjustable plates remain securely in place during lifts, ensuring a safe and stable workout experience. The ergonomically contoured handle with textured grip provides maximum control and comfort, even during high-rep or heavy-load sessions. Ideal for home gyms where space is at a premium, this all-in-one dumbbell system eliminates clutter while delivering the versatility of an entire dumbbell rack in a sleek, portable design. From bicep curls and overhead presses to squats and lunges, this adjustable dumbbell empowers you to perform a wide range of strength exercises without the need for additional equipment.

Key Features:

  • VERSATILE 17-IN-1 DESIGN - Replace an entire rack of dumbbells with this space-efficient 40kg adjustable dumbbell, offering 17 different weight settings for comprehensive strength training. Ideal for.

  • INSTANT WEIGHT ADJUSTMENT SYSTEM - The innovative Quick Dial mechanism allows for seamless weight changes in seconds without clips or pins. Simply rotate the dial to select your desired resistance and.

  • ERGONOMIC NON-SLIP HANDLE FOR SECURE TRAINING - Maintain complete control during intense workouts with the textured, ergonomic grip that prevents slipping even during high-intensity training sessions.

  • DURABLE CONSTRUCTION FOR LASTING PERFORMANCE - Built with premium materials including hardened steel weight plates and robust internal mechanisms, this adjustable dumbbell withstands years of daily.

  • SPACE-SAVING SOLUTION FOR HOME FITNESS - Eliminate the need for multiple dumbbells while maintaining full workout versatility. This compact system requires just square metres of storage space yet.

  • Color Option: Red (40 kg single plate)

  • Design Type: Adjustable

  • Key Features: Adjustable weight with non-slip surface for secure handling

  • Product Size: 45.5 cm length × 24 cm width × 24 cm height; Weight: 40 kg

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.

View full details

Take your home workouts to the next level with the 40KG Adjustable Dumbbell—a compact, high-performance solution engineered for serious strength and muscle gains. Designed with versatility, efficiency, and durability in mind, this premium adjustable dumbbell replaces an entire rack of weights. Its intelligent design offers a smooth smart dial system that lets you select from 17 different weight settings—all with a simple twist—helping you train with precision from warm-up to max-effort lifts.

Whether you're building a new home gym or upgrading your current space, this all-in-one adjustable weight system adapts to any phase of training, from isolation movements to full-body compound exercises.

17-in-1 Adjustable Weight Settings
Transition from light accessory work to heavy presses and squats in seconds using only one pair of adjustable dumbbells.

Smart Dial Adjustment Technology
Customize your load instantly with a smooth-turn dial system, offering precise and secure weight increments.

Compact & Space-Saving
Ditch the clutter—this innovative space-saving design replaces 15+ traditional weights, giving you room to focus on results, not mess.

Locking Safety Mechanism
Built for long-term durability, each dumbbell features a secure lock that keeps plates tightly held during use, ensuring safe and stable reps every time.

Perfect for any training goal, the 40KG Adjustable Dumbbell is your all-in-one companion for strength building, endurance, and muscle growth. Whether you're just starting out or you’re an elite athlete, this professional-grade tool adjusts to meet your fitness goals—right from the comfort of your home.