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  • 24 Months Warranty

    included on everything

12.5kg Adjustable Dumbbell (Pair)

1 946 kr

Key Features:

  • Easily shift from 1.5kg to 12.5kg
  • Pair of 11-in-1 Adjustable Dumbbells
  • Simply twist the handle to change the weight
  • 24 Months Warranty

Free & Fast UK Delivery

We offer FREE Standard Delivery to England, Scotland & Wales on ALL orders.

Express Delivery is available for a small surcharge. All other orders will be subject to additional delivery charges.

Standard Delivery will take 2-4 business days, however we aim to dispatch all orders as soon as possible.

See our Delivery Information.

Why choose BrainGain

  • Rated Excellent on Trustpilot, over 1000 5* reviews!
  • Over 50,000 Adjustable Dumbbells sold.
  • UK’s leading Fitness & Home Gym Brand.
  • Spread the cost with Klarna or Clearpay.
  • 2 Years Warranty on everything.

OVERVIEW

The BRAINGAIN 12.5kg Adjustable Dumbbells cover 11 weights in one dumbbell, letting you change from 1.5kg to 12.5kg with a simple twist of the dial making it a space, time and money saver. The innovative 12.5kg Adjustable Dumbbells are the perfect dumbbell for your home gym set up, whether you’re looking to train in your garage or your living room, removing the need for a full rack of dumbbells and can be used to build, strengthen and tone your entire body.

The BRAINGAIN 12.5kg Adjustable Dumbbells are perfectly designed and quality tested to ensure the highest level of safety for all users whether you are a beginner training for the first time or a professional with years of experience. Simply twist the handle to set the weight, pick up your weights and you can start training straight away and are a real evolution from the old style, spinlock style adjustable dumbbells.

Adjustable Dumbbells can be used for all your home workout needs and exercises including presses, swings, deadlifts, squats, curls, sit-ups, snatch, renegade row, twists, clean & press, thrust and more.

The 12.5kg Adjustable Dumbbells come with their own tray to facilitate simple weight changes and tidy storage. Separate stands can be purchased to bring the adjustable dumbbells up to waist height.

The Adjustable Dumbbells are designed to stay with you on your journey. Whether you’re starting on the lightest weight, or something heavier, the adjustable weights will be by your side as you gain strength and go through the weight range.

FEATURES

The BRAINGAIN 12.5kg Adjustable Dumbbells are the equivalent to 11 individual fixed weight dumbbells. Increments: 1.5kg, 2.5kg, 3.5kg, 4.5kg, 5.5kg, 6kg, 7kg, 8kg, 9kg, 10.5kg, 11.5kg, and 12.5kg.

Dimensions: 40cm x 21cm x 17cm

Please note: dumbbells are sold as a pair, representing 2x 12.5kg so 25kg total.

WARRANTY

All of our products come with a 24 month warranty as standard. We offer extended warranty options on selected products which if available will be shown above the 'Add to Cart' button above.

Customer Reviews

Based on 17 reviews
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T
Themistocles
Space saving and convenient dumbbell set

I actually already own the 24kg set of dumbbells from Braingain and have loved it. This lighter set is even better, with a mechanism that is even more convenient.

The basic concept is that the weights are attached to the handle with pins that can be adjusted by rotating it while the dumbbells is in the stand. It works remarkably well and only takes a matter of seconds to change the weights, as shown in the video. Unlike the larger set, the mechanism applies to both sides of the dumbbell simultaneously.

The handle and weights seem good quality and the red and black colour scheme is pretty cool.

Compared to having separate dumbbells for the range of weights this offers, the space saving is fantastic. You get a whole set of weights in a very small footprint. They're not cheap, but I think the value is good if you're embarking on a weight lifting journey. Get this and you're covered for everything up to 12.5kg, which isn't a huge weight, but it may be more than enough depending on your strength and fitness. I'm currently rehabbing an injury and the lighter weights are more useful for now.

Highly recommended if you like the sound of the concept!

N
Neil Cook
Perfect for beginners and pros

Love these and how versatile these are, very easy to use and I start off at the lowest weight for my reps and with one click work my way up to 12.5kg. Very easy on the hand allow a good grip, Easy to use and adjust, easy to change the weight with a quick click up or down and very good value for money. The set come with there own stand so they sit perfect on the floor and will not roll or move,

T
The Smart Dog
Very clever, safe and reliable. Time and space saving.

Iñ€ℱve been working out from home since Covid and up to now I have been using my sonñ€ℱs old weights, which take ages to change and which take up a lot of room.

This twist and lift system is so fast to change and because of this I donñ€ℱt loose my momentum.

They feel nice and grippy with a good non slip texture and they feel the right diameter to grasp comfortably.
The weight range is perfect for my needs, allowing me to challenge myself and the size allows me to maintain good form as theyñ€ℱre not too cumbersome or bulky.

Weight markings are very clear and simple to read and the smart system really is brilliant and the weights are locked in place and feel secure and safe.

The bases are plastic but very strong and the weights are steel plates, which are very well finished and the build quality is awesome.
The bases protect my floor during my workout and the weights are suitable for lots of different workouts.

Iñ€ℱm delighted with them.
In my opinion they are well made, safe, not needlessly complicated, and save both time and space.
I hope you find my experiences helpful.

Z
Zak
Great product

The dumbells are exactly what I wanted. Easily adjustable up to 12.5 Kg with a simple click. They look good and seem high quality. I also feel they are well priced. Delivery was very smooth with a one hour time slot. The box arrived in excellent condition. I highly recommend them.

C
Christi
Absolutely love it!

Absolutely love it!

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