41.5kg Black Adjustable Dumbbells

Product Overview

Easily shift from 4kg to 41.5kg with the innovative BRAINGAIN 41.5kg Black Adjustable Dumbbells, designed for serious lifters, fitness studios, hotels, and high-performance home gyms.

These are BRAINGAIN’s signature 41.5 kg adjustable dumbbells in black, combining durability, elite design, and space-saving practicality. The BRAINGAIN Adjustable Dumbbells are among the most PREMIUM black dumbbells in the WORLD, engineered for long-term, multi-user environments. One sleek pair of black adjustable dumbbells replaces a full rack of 26 fixed dumbbells, saving space, cost, and clutter.

Customer say:
“I would highly recommend the Braingain in terms of quality, ease of use and value for money - not to mention excellent customer care”
With safety, grip comfort, and pro-grade construction at its core, this black edition is ready to support beginners and professionals alike. A simple twist of the handle sets your weight, making these black dumbbells a serious evolution from clunky spinlocks.
The secure locking system ensures that weight adjustments only happen in the base, enhancing safety.

Customer say:
“Excellent addition to the home gym! Only early days so far but they are really easy to adjust and switch weights for your sets.”

The entire adjustment system is built for fast, seamless weight changes. ideal for supersets and progressive training. Crafted from high-quality metals and finished in matte black, this model offers superior durability and a bold aesthetic. Unlike lower-tier dumbbells made with plastic internals, BRAINGAIN black dumbbells offer a premium, weight-balanced feel in every rep. Whether you’re lifting light or heavy, the dumbbells scale with your strength—perfect for hypertrophy, strength cycles, or general fitness. Use them for everything from squats, swings, and presses to renegade rows, curls, and clean & press variations. The lower the weight, the shorter the handle, ensuring optimal control. The grip is thick, textured, and engineered for performance.

Customers say:
“The grip is thick—but just right. I have average hands and no issues. It’s grippy, not slippy!”

Note: Like all adjustable dumbbells, these are not made to be dropped. Always lower them gently into their base.

Are black adjustable dumbbells good?
Yes! Black dumbbells, particularly these matte-finished BRAINGAIN 41.5 kg adjustable dumbbells, combine visual appeal with pro-level performance. They're made to be both durable and sleek, offering a perfect mix of form and function for modern gyms and home setups.

Free DACH-Wide Delivery
Your BRAINGAIN 41.5kg Black Adjustable Dumbbells come with free shipping across Germany, Austria, and Switzerland, no surprises at checkout.

The BRAINGAIN 41.5 Black Adjustable Dumbbells are the equivalent of up to 26 individual fixed weight dumbbells.

Increments: 4kg, 5.5kg, 7kg, 8.5kg, 10kg, 11.5kg, 13kg, 14.5kg, 16kg, 17.5kg, 19kg, 20.5kg, 22kg, 23.5kg, 25kg, 26.5kg, 28kg, 29.5kg, 31kg, 32.5kg, 34kg, 35.5kg, 37kg, 38.5kg, 40kg and 41.5kg

- Dimensions (in the base): 50cm x 23.5cm x 21.5cm
- Dimensions (dumbbell alone): 44cm x 19.5cm x 19.5cm
- Handle Length: 13cm
- Handle Diameter: 3.4cm (Gen 4)

Available in Black or Silver.

Please note: dumbbells are sold as a pair, representing 2x 41.5kg so 83kg total and are delivered in 4 boxes.

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.