Stealth Adjustable Dumbbells Core Edition 40kg (Pair)

These adjustable dumbbells give you 20 weight settings per dumbbell, from 2kg to 40kg in 2kg increments, in one compact pair. The Stealth Core Edition is designed for effective home strength training without the space or cost required for a full rack of fixed dumbbells.

Quick Weight Changes

Select your weight by rotating the handle while the dumbbell is seated in its base. The twist-to-select mechanism lets you move quickly between exercises without manually adding or removing plates.

Use the same pair for curls, lateral raises, presses, rows, lunges, squats and Romanian deadlifts. You spend less time changing equipment and more time training.

20 Dumbbell Pairs in One Compact System

One Core Edition pair covers the same weight range as 20 pairs of fixed dumbbells. The included storage bases keep the plates aligned and organised while taking up a fraction of the floor space required for a traditional dumbbell rack.

The 2kg increments support controlled progression, while the 40kg maximum weight per dumbbell provides enough capacity for demanding upper-body and lower-body exercises.

Who Is the Core Edition For?

The Core Edition is the value-focused model in the Stealth range. It is particularly well suited to:

• People beginning strength training at home
• Lifters who want up to 40kg per dumbbell
• Home gyms with limited floor space
• Households sharing one adjustable set
• Buyers who prefer consistent 2kg weight increases

For different materials, adjustment increments and product features, explore the full adjustable dumbbells collection or use our adjustable dumbbell comparison to compare the Core with the Chrome Edition and Black Edition.

Serviceable and Supported

The Core Edition is engineered for long-term use with replaceable components and UK-based support. Core replacement parts are supplied through Stealth Support rather than listed for individual purchase through the online store.

For help identifying or replacing a component, visit our genuine replacement parts and support page.

Every pair includes a 24-month parts warranty. An optional lifetime warranty upgrade is also available for eligible structural and mechanical manufacturing faults, subject to the warranty terms.

Why Choose the Core Edition?

• 2kg to 40kg per dumbbell
• 20 settings in precise 2kg increments
• Quick twist-to-select adjustment
• One compact pair instead of 20 fixed-weight pairs
• Storage bases included
• Replacement parts available through Stealth Support
• 24-month parts warranty included
• Optional lifetime warranty upgrade

Overview:

• Adjustable weight range from 2kg up to 40kg per dumbbell
• 18x2kg weight increments for precise progressive overload 
• Durable storage base included for quick and safe weight changes
• Secure plate locking system when removed from the base
• Easy and quick selection system
• Suitable for all fitness levels, from beginners to advanced lifters
• Super space-efficient, cost-effective and home gym ready
• Highly durable, metal construction
• Versatile training tool for full-body exercises (presses, curls, lunges, etc.)
• Precision-engineered components designed for strength training durability
• Rigid metal plates with nylon precision fit interfaces 
• Replacement parts available through Stealth support if components become damaged
• 24-month parts warranty with optional lifetime warranty upgrade
• Designed for home gyms and studio environments

Dimensions: