Skip to product information
40KG (17-in-1) Adjustable Dumbbell with Smart Dial | All-in-One Strength Training Weight Set for Home Gym | Space-Saving, Heavy-Duty Design | Optional Bench & Rack for Men & Women

40KG (17-in-1) Adjustable Dumbbell with Smart Dial | All-in-One Strength Training Weight Set for Home Gym | Space-Saving, Heavy-Duty Design | Optional Bench & Rack for Men & Women

£169.99 GBP
Taxes included. Shipping calculated at checkout.
In stock

40 kg smart-dial adjustable dumbbell offers 5–40 kg in one compact unit. Heavy-duty cast iron, rapid weight changes, space-saving design—perfect for strength, hypertrophy, and HIIT in home gyms.

 

Key Benefits:

  • 40kg 17-in-1 Adjustable Dumbbell – One Tool, Endless Progress
    Ditch the clutter of 17 separate weights and streamline your space with this 40kg adjustable dumbbell. Designed to evolve with your goals, it supports everything from beginner lifts to advanced strength routines, all in one compact and efficient unit

  • Quick-Select Dial for Instant Weight Changes
    Speed up your training with a smooth-turn Quick Dial system that lets you adjust resistance in seconds. No latches or manual changes—just rotate and lift for fast-paced, high-performance home workouts.

  • Smart Click Safety System for Locked-In Confidence
    Every selection is backed by Smart Click Technology, which automatically locks your chosen weight in place. It’s the perfect solution for safe, no-fuss full-body training in your home gym.

  • Reinforced Build with Compact, Heavy-Duty Design
    Engineered for reliable daily use, this durable dumbbell features a rugged frame and space-saving shape, so you can train hard without sacrificing floor space or equipment longevity.

  • Add-On Bench & Stand for a Complete Home Gym
    Take your setup to the next level with our optional adjustable bench and dedicated dumbbell stand. Built for comfort, stability, and performance, these extras give you a full-fledged training zone 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.

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.

Last updated: 14 July 2025

At Gym Weights Direct, we take shipping seriously – fast, secure, and on time.

Where We Deliver

We ship to UK and EU locations. For other destinations, contact us in advance.

Order Processing

  • Orders are dispatched within 1–2 business days (Mon–Fri).

  • Weekend orders are processed the next business day.

Delivery Estimates

  • Standard UK: 3–5 business days

  • Express UK: 1–2 business days

  • EU Orders: 5–10 business days
    (These times exclude processing and may vary due to courier issues.)

Shipping Costs

  • Calculated at checkout based on your delivery address and order size

  • Free UK delivery on orders over £100

  • Customers are responsible for any international customs fees or duties

Tracking

Tracking info is emailed once your item is dispatched. Please monitor for updates.

Delays or Issues

Notify us within 48 hours of a missed or damaged delivery. We’ll coordinate with couriers to investigate.

For any delivery-related queries:
Email: support@gymweightsdirect.co.uk
Mobile: 07426 939514
Landline: 01925 239225