Stealth Adjustable Dumbbells Black Edition pair docked side by side on dark rubber gym flooring - Assassin Goods
Stealth Adjustable Dumbbells

Black Edition

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Stealth Adjustable Dumbbells

Chrome Edition

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Stealth Adjustable Dumbbells Black Edition (Pair)

Stealth Adjustable Dumbbells Black Edition (Pair)

£499.00
Stealth Adjustable Dumbbells Chrome Edition (Pair)

Stealth Adjustable Dumbbells Chrome Edition (Pair)

£359.00
Stealth Adjustable Dumbbells Core Edition 40kg (Pair)

Stealth Adjustable Dumbbells Core Edition 40kg (Pair)

£399.00
Rubber Hex Dumbbell (Pairs)

Rubber Hex Dumbbell (Pairs)

£8.00
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Free UK Delivery Small items from £49 · larger from £149
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2-Year Warranty On all Stealth products
Stealth Equipment

Adjustable Dumbbells

The #1 Adjustable Dumbbell In The UK

Why Choose Stealth?

10,000+ Dumbbells Sold
4.9★ Average Rating
0% Finance Available
2yr Warranty

Stealth Equipment

Your Complete Home Gym

From adjustable dumbbells to kettlebells, benches, and stands: everything you need to build a serious home gym, without the serious footprint.

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3-Second Weight Change

Dial to your target weight and go. Smooth, fast adjustments from 4kg to 41.5kg, no pins, no collars.

Built to Last

Solid steel, premium grip, 2-year warranty. Made to take punishment, day after day.

0% Finance Available

Spread the cost with Klarna, Payl8r, or Affirm. 0% interest, no deposit required.

AG Outlet

Outlet Stock

Ex-display, returned and end-of-line stock, inspected, tested and priced below RRP.

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Inspected & tested Every item checked before listing
Priced below RRP Ex-display, returned and end-of-line stock
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Great kit, real savings Same Stealth quality at outlet prices

Home gym and strength training equipment for serious UK training

Beautifully engineered adjustable fitness equipment, made with high-quality materials and a focus on durability, performance and space-saving innovation. New to home training? Read our adjustable dumbbell buyer's guide or compare the best home gym equipment for every budget.

Blog posts

Rubber gym flooring tiles under Stealth Adjustable Dumbbells

Best Home Gym Flooring For Weight Training UK 2026

— Adam Roberts
Adjustable dumbbells and kettlebells take more punishment on flooring than most home gym equipment. Here's how to choose the right thickness and type for your setup, and how to protect both your floor and your gear.
Core edition adjustable dumbbell

What Dumbbell Weight Should I Use?

— Samuel Middleton
The right dumbbell weight depends on the exercise, your current strength and your ability to control each repetition. Compare the available Stealth adjustable dumbbells, including the staged upgrade path offered by the Stealth Chrome Gen 6.
Stealth Adjustable Kettlebell

The 4 Best Home Gym Equipment Pieces For Beginners

— Adam Roberts
If you are building your first home gym, you do not need to buy everything at once. These are the four best home gym equipment pieces for beginners: adjustable dumbbells, a folding bench, a dumbbell stand and an adjustable kettlebell.