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40kg Adjustable Dumbbells Pair

£299.99

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WEIGHT BENCH

DUMBBELL STAND

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All 11 40kg Adjustable Dumbbells Pair: No Bench +£0.00 - No Stand (+£0.00) items are already added to cart!

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Adjustable Dumbbell	Weight Increments
40kg Dumbbell	5kg, 7kg, 9kg, 11kg, 13kg, 15kg, 18kg, 20kg, 22kg, 25kg, 27kg, 29kg, 32kg, 34kg, 36kg, 38kg, 40kg

Free next day delivery to UK mainland

Enjoy free next day delivery to all UK mainland addresses.

Same day dispatch

Order before 1PM and enjoy same day dispatch.

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Description

Shipping Information

Any Questions

warranty

Return & Refund

40kg Adjustable Dumbbells Pair – 17-in-1 Adjustable Weight

A powerful all-in-one strength training solution designed for versatility, space-saving convenience, and progressive performance.

🔹 Product Overview

The 40kg Adjustable Dumbbells Pair is built for users who want maximum flexibility in a compact design. With a broad weight range from 5kg to 40kg and 17 precise increments, you can fine-tune your workout intensity to match your fitness level and goals.

These dumbbells are ideal for both beginners and seasoned lifters, allowing for seamless transitions between exercises. The quick-adjust mechanism and ergonomic anti-slip handles provide a safe, comfortable, and efficient workout experience — all without the clutter of multiple dumbbell sets.

✅ Key Features

• Weight Range: 5kg – 40kg x2 (80kg total)
• Increments: 5kg, 7kg, 9kg, 11kg, 13kg, 15kg, 18kg, 20kg, 22kg, 25kg, 27kg, 29kg, 32kg, 34kg, 36kg, 38kg, 40kg
• Design: Compact 17-in-1 functionality replaces full rack of traditional dumbbells
• Handle: Ergonomic anti-slip grip for secure control
• Adjustment System: Quick-select dial for seamless weight changes
• Space-Saving: Perfect for home gyms or small training areas

❤️ Why You'll Love It

• All-in-One Versatility: One pair replaces 17 dumbbell sets
• Train Your Way: Suitable for strength, hypertrophy, or endurance training
• Beginner to Advanced Friendly: Smooth progression through multiple weight options
• Minimalist Setup: Ideal for home training without sacrificing performance
• Reliable Build: Built to withstand regular use with stable and secure locking

💪 Train Smarter with a Range of Exercises

✔️ Bicep curls
✔️ Shoulder presses
✔️ Chest flys
✔️ Goblet squats
✔️ Bent-over rows
✔️ Tricep extensions
✔️ Lunges and deadlifts

Whether you're training for muscle growth, strength gains, or total-body fitness, these dumbbells offer the freedom and control you need.

📦 What’s Included

• 2× Adjustable Dumbbells (each up to 40kg) total 80kg • 2x storage bases • Integrated quick-change locking mechanism
• Ergonomic handles with textured grip

At Muscleiq, we aim to deliver your orders quickly and efficiently:

Processing Time: Orders placed before 1 PM are processed and dispatched the same business day (excluding weekends and bank holidays).
Delivery Time: Most orders are delivered within 1 business day for UK mainland addresses.
Shipping Cost: Free shipping is available across the UK.

For detailed information, kindly refer to our Shipping Policy.

Please contact us via live chat if you have any questions regarding the product were more than happy to help.
You may find your questions have been answered here within our Frequently Asked Questions but should you still require any assistance, our customer service will be willing to assist you :
Email: support@muscleiq.co.uk
Contact Us: +44 7365 727908
Company Name: HTH Partnership LTD
Company Number: GB13133309
VAT Number: 460720806
Address: Dene Farm, Hole Hill, Dorking, Surrey, RH4 3LS, United Kingdom
Customer Support: Responding within 24 Business Hours

We offer on all of our products a standard 12 month warranty. Please reach out to our customer service team if you have any queries.
Our Returns Policy
At Muscleiq we want you to be 100% happy with your order but we understand people sometimes change their mind. If you would like to request a refund or exchange, please contact us within 30 days of receiving your order so we can make it right straight away. To be eligible for a return, your item must be unused and in he same condition that you received it in.

At Muscleiq, we want you to be 100% satisfied with your purchase:

Return Eligibility: Returns are accepted within 30 days of delivery if the item is unused, in its original condition, and with intact packaging.
Refund Process: Once we receive and inspect your returned item, approved refunds will be processed immediately to the original payment method. Refunds may take 3–10 business days to reflect in your account.
Damaged or Incorrect Items: If your order arrives damaged or incorrect, please contact us immediately with your order details and a photo of the item so we can resolve the issue promptly.

For detailed information, kindly refer to our Return and Refund Policy.

Description

40kg Adjustable Dumbbells Pair – 17-in-1 Adjustable Weight

A powerful all-in-one strength training solution designed for versatility, space-saving convenience, and progressive performance.

🔹 Product Overview

The 40kg Adjustable Dumbbells Pair is built for users who want maximum flexibility in a compact design. With a broad weight range from 5kg to 40kg and 17 precise increments, you can fine-tune your workout intensity to match your fitness level and goals.

These dumbbells are ideal for both beginners and seasoned lifters, allowing for seamless transitions between exercises. The quick-adjust mechanism and ergonomic anti-slip handles provide a safe, comfortable, and efficient workout experience — all without the clutter of multiple dumbbell sets.

✅ Key Features

• Weight Range: 5kg – 40kg x2 (80kg total)
• Increments: 5kg, 7kg, 9kg, 11kg, 13kg, 15kg, 18kg, 20kg, 22kg, 25kg, 27kg, 29kg, 32kg, 34kg, 36kg, 38kg, 40kg
• Design: Compact 17-in-1 functionality replaces full rack of traditional dumbbells
• Handle: Ergonomic anti-slip grip for secure control
• Adjustment System: Quick-select dial for seamless weight changes
• Space-Saving: Perfect for home gyms or small training areas

❤️ Why You'll Love It

• All-in-One Versatility: One pair replaces 17 dumbbell sets
• Train Your Way: Suitable for strength, hypertrophy, or endurance training
• Beginner to Advanced Friendly: Smooth progression through multiple weight options
• Minimalist Setup: Ideal for home training without sacrificing performance
• Reliable Build: Built to withstand regular use with stable and secure locking

💪 Train Smarter with a Range of Exercises

✔️ Bicep curls
✔️ Shoulder presses
✔️ Chest flys
✔️ Goblet squats
✔️ Bent-over rows
✔️ Tricep extensions
✔️ Lunges and deadlifts

Whether you're training for muscle growth, strength gains, or total-body fitness, these dumbbells offer the freedom and control you need.

📦 What’s Included

• 2× Adjustable Dumbbells (each up to 40kg) total 80kg • 2x storage bases • Integrated quick-change locking mechanism
• Ergonomic handles with textured grip

Shipping Information

At Muscleiq, we aim to deliver your orders quickly and efficiently:

Processing Time: Orders placed before 1 PM are processed and dispatched the same business day (excluding weekends and bank holidays).
Delivery Time: Most orders are delivered within 1 business day for UK mainland addresses.
Shipping Cost: Free shipping is available across the UK.

For detailed information, kindly refer to our Shipping Policy.

Any Questions

Please contact us via live chat if you have any questions regarding the product were more than happy to help.
You may find your questions have been answered here within our Frequently Asked Questions but should you still require any assistance, our customer service will be willing to assist you :
Email: support@muscleiq.co.uk
Contact Us: +44 7365 727908
Company Name: HTH Partnership LTD
Company Number: GB13133309
VAT Number: 460720806
Address: Dene Farm, Hole Hill, Dorking, Surrey, RH4 3LS, United Kingdom
Customer Support: Responding within 24 Business Hours

warranty

We offer on all of our products a standard 12 month warranty. Please reach out to our customer service team if you have any queries.
Our Returns Policy
At Muscleiq we want you to be 100% happy with your order but we understand people sometimes change their mind. If you would like to request a refund or exchange, please contact us within 30 days of receiving your order so we can make it right straight away. To be eligible for a return, your item must be unused and in he same condition that you received it in.

Return & Refund

At Muscleiq, we want you to be 100% satisfied with your purchase:

Return Eligibility: Returns are accepted within 30 days of delivery if the item is unused, in its original condition, and with intact packaging.
Refund Process: Once we receive and inspect your returned item, approved refunds will be processed immediately to the original payment method. Refunds may take 3–10 business days to reflect in your account.
Damaged or Incorrect Items: If your order arrives damaged or incorrect, please contact us immediately with your order details and a photo of the item so we can resolve the issue promptly.

For detailed information, kindly refer to our Return and Refund Policy.

Free shipping

Enjoy free UK shipping on all orders to mainland addresses.

Free returns

We offer free returns with our straightforward policy.

Customer support

We're here for you anytime via our Live Chat, or contact us here.

Quality guarantee

We're committed to providing you with high-quality home gym equipment.

Great Purchase

such a bargain for top quality dumbbells. would highly recommend

perfect

as described and quick delivery packaged very well

great price

great price for great quality!!!

Dumbbells Pair

ordered this and arrived the next day, really chuffed with the dumbbells. would recommend to anyone!

Happy

very happy with the customer service, price is great and quality is good

1 2 3

Let customers speak for us

from 232 reviews

Hex Dumbell pair

Good quality dumbbells. Good price and free quick delivery.
Would definitely recommend and will use again 10/10

Steve B

Hex Dumbbell Pairs

07/16/2025

Delivery was fantastic. Basically next day. The plates are plates, and their weight was accurate, so there no complaints at all.

Chris

Olympic Rubber Bumper Weight Plates

07/15/2025

Great condition

Bumpers arrived in great condition. The new rubber smell wore off in a couple days and they've been brilliant to work with I. The gym

Lee

Crumb Olympic Rubber Bumper Plates

07/09/2025

Excellent so far

The dumbbells arrived in brilliant packaging. Well taken care of. Went together easily and have been smooth and solid in operation. Very little movement or rattle in real world use.

Lee

40kg Adjustable Dumbbell Pair 2.5kg Increments

07/09/2025

Good bit of kit

Came next day, I was so happy to use and put together took 5 minutes.

Paul

5 & 6 Tier Hex Dumbbell Tree Stand

07/08/2025

Good service, great product.

Thank you for your speedy delivery great items

Peter

5 & 6 Tier Hex Dumbbell Tree Stand

07/08/2025

Couldn’t be happier

Was stuck between these and some others on amazon, went for these in the end as it looked closest to the bowflex style which are notoriously good and it didn’t disappoint.. I ordered on Sunday and had them delivered by Tuesday. The quality is great so we will have to see how durable they are but so far 10/10 dumbbells for me worth the money all day.

Jay Mills

24kg Adjustable Dumbbells Pair

07/02/2025

All good

Lawrence

40kg Adjustable Dumbbell Pair 2.5kg Increments

06/24/2025

Great addition to home Gym

Great price and very quick despatch/delivery from MuscleIQ. Even had an extra 5% off at checkout which I couldn’t match anywhere else on the net. Dumbbells come well packaged and my initial impression was that they they looked solid and very durable. Having used them for several sessions, I’m extremely pleased with this product. Perfect for a home gym where space saving is essential. There is very minimal rattle/movement between the plates when in use, and not something you really notice at all. Changing weight is very quick and simple, just a rotation of the grip when in the dumbbell is back in the cradle and your chosen weight is displayed in a small window next to the grip. 2.5kg increments are great to ensure a progressive overload in workouts. The flat end design of each dumbbell sets these aside from other brands and is a must in my opinion as you can rest them on your knees or shoulders for kick ups or dumbbells lunges for example. They are also less bulky when selecting the lighter weight option. The only slight criticism I would have is that the grip is quite thick. Not a problem for push or lighter weight exercises but can be taxing on your grip for heavier deadlifts/shrugs etc. you may want to use chalk or use lifting straps. I suspect the grip needs to be thicker due to the design and adjustable mechanism.
If you can I would also recommend getting the stand. I didn’t and I’m starting to regret it. You have to be careful when placing the dumbbells back in the cradle so that they slot in correctly. This can be hard bending over with a heavier dumbbell. It’s possible to knock the unused plates over but they are secured into groves so it’s not something that will likely happen unless your careless.
Summary- great product and would definitely recommend. 2.5kg increments are an amazing training option and get it with the stand if possible. Grip is thick but not really a problem for majority of exercises. Will definitely buy from MusleIQ again soon, (maybe for the stand)

GWPJ

40kg Adjustable Dumbbell Pair 2.5kg Increments

06/20/2025

Absolutely smashing … great service. Fabulous customer service

F.H.

Gym Flooring Mats

06/12/2025

Amazing

David

24kg Adjustable Dumbbells Pair with 2kg Increments

06/07/2025

Good sturdy product for the price. The 6 dumbbell pair one is hugely overpiced though but the 5 is a great price and a good item.