NÜOBELL-S Adjustable Dumbbells

5.0
Rated 5.0 out of 5 stars
1 Review
£799.99 GBP £999.99

Lift up to 40 kgs per hand with compact adjustable dumbbells.

Weight Range
NÜOBELL Colour
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30 Day Returns
Excellent Warranty

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Product Details

The NÜOBELL-S Adjustable Dumbbells deliver lightning-fast weight changes, a true dumbbell feel, and a reinforced design — with options up to 100 lbs in a compact, space-saving system.

  • 5–60 lb or 5–100 lb Range → Covers the full spectrum of home training, from warm-ups to heavy presses and rows — replacing up to 10–20 pairs of dumbbells in one system.
  • Lightning-Fast Dial Adjustments → Change weights in seconds with a smooth twist of the handle — no pins, no cages, no wasted time between sets.
  • Real Dumbbell Feel → Designed with a natural shape and balanced weight distribution so every lift feels like a traditional fixed dumbbell — not a bulky adjustable system.
  • Replaces a Full Dumbbell Rack → Get the equivalent of an entire rack in a single compact footprint — ideal for garages, condos, and multi-use spaces.
  • Reinforced Steel-Forward Construction → Key stress points use reinforced metal components to improve durability and reduce wear compared to plastic-heavy systems.
  • Smooth Plate Alignment → The cradle system naturally guides plates into place for quick, consistent adjustments with minimal effort.
  • Stable Anti-Roll Base → Compact cradles keep your dumbbells secure during adjustments and help prevent rolling when not in use.
  • Backed by Support → Includes a 2-year warranty and access to replacement parts and expert support to keep your system performing long-term.

Why Use Adjustable Dumbbells?

Because you want fast, space-efficient training without sacrificing real dumbbell performance.

  • Full Rack Replacement → Replace an entire dumbbell set with one compact pair.
  • Faster Training → Instant adjustments keep your workouts moving — ideal for supersets and shared use.
  • Space-Saving Design → Perfect for small home gyms where a full rack isn’t practical.
  • Beginner to Advanced Ready → Accessible starting weights with enough top-end load for serious strength work.
  • Cleaner, More Efficient Setup → No clutter, no multiple dumbbells — just one streamlined system.
  • Best for → Home and garage gyms, beginners to advanced lifters, small-space setups, and anyone who wants up to 100 lbs of adjustable strength in one compact solution.

Specifications

Warranty & Guarantees

2-Year Warranty

These dumbbells come with a 2-year manufacturer's warranty covering defects in materials and workmanship.

Built with precision-machined steel plates and Swedish engineering, the NÜOBELL-S is designed to handle years of serious training. But like any adjustable dumbbell, they're precision instruments — not indestructible bricks.

Here's what you need to know:

You're covered against manufacturing defects for two full years from your purchase date.

What's not covered? Normal wear and tear, cosmetic scratches, or damage from dropping the dumbbells. Seriously — do not drop these. The twist-lock mechanism is smooth and durable under normal use, but it's not designed to survive impact.
Dropping them voids your warranty.

How it works: If you run into an issue covered under warranty, contact our support team with your order number and a description of the problem. We'll review it and get you sorted quickly.

Questions?Contact our team — we're here to help.

Shipping & Returns

We get it — shipping heavy gym gear raises some important questions. Here’s exactly what to expect:

Shipping Time:  Ships within 1–2 business days. You’ll receive it at your doorstep within 3–7 business days.

Returns: All Bells of Steel products are backed by our return policy If you don’t love your order, return it within 30 days—simple and stress-free.

Bells of Steel Training App

Your equipment purchase unlocks 30 days free on the Bells of Steel Training App.

Pick your equipment setup in-app and get a coach-built strength program that matches — ZERO substitutions. Built from the ground up for what you own.

App Features:

•  30+ full programs + 20+ single-day workouts

•  1,000+ exercise demo videos with coaching cues

•  Progress tracking: volume, intensity, PRs

•  Works with Apple Health, Health Connect, Garmin, Fitbit

•  Couples Plan available

•  30 day money-back guarantee

Explore the Bells of Steel Training App

Product Features

  • Up to 20 Dumbbells in One

    Go from 2 to 40kgs in smooth 2 kg jumps. These compact beasts pack up to 20 dumbbells into each hand. That’s a full rack of gains in a fraction of the space, saving you thousands vs. buying fixed dumbbells.

  • Lightning-Fast Adjustments

    Flick. Click. Lift. The iconic twist-dial lets you change weights in seconds, so you can keep your heart rate up and your workout flowing without the clunky, mid-set struggle.

  • Streamlined Natural Feel

    No oversized blocks or goofy handles. The streamlined design feels just like a fixed dumbbell in your hand — balanced, compact, and ready for your next PR.

Product Details


The NÜOBELL S is the heavy dumbbell set your home gym has been thirsting for. With your choice of 2-20 kg or a massive 2-40 kg adjustable dumbbells set, the S Model levels up your lifting with more metal, more muscle, and none of that awkward pre-teenesque cringe energy. 

NÜOBELL S is precision-engineered for lifters who care about feel, function, and flex appeal. The medium knurl steel handle feels just like a fixed dumbbell, and the compact design keeps it natural.

Thanks to the patented twist-to-adjust system from the O.G. NÜOBELL, you can go from 2 to 40 kgs in satisfying 2 kg clicks. It’s like turning a dial on your strength. One second you’re curling 12s, the next you’re pressing 40 kg dumbbells overhead like a garage gym god.


IMPORTANT: The NÜOBELL S has a 2-year warranty, but it is void if the dumbbells are dropped.

PRODUCT SPECS


Shipping Details


This product will be shipped in 4 boxes:


2x NBS2401

  • 14" x 13" x 11" / 36 cm x 33 cm x 28 cm
  • 41 lb / 19 kg

2x NBS2402

  • 24" x 11" x 9" / 61 cm x 28 cm x 23 cm
  • 63 lb / 29 kg

You can find the SKU on the front of each box.


5.0
Rated 5.0 out of 5 stars
Based on 1 review
Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend these products
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1 review
  • BP
    Bob P.
    Verified Buyer
    Reviewing
    NÜOBELL-S Adjustable Dumbbells
    I recommend this product
    Rated 5 out of 5 stars
    14 hours ago
    Fantastic purchase

    I am beyond pleased with Nuobell S adjustable dumbbells. High quality, massive weight range, and a very solid feel when lifting across many different exercises. Bells of Steel has been fantastic as well. Their support has been responsive, very helpful, and extremely customer focused. Bells truly wants to ensure that I am happy with my purchase.

    Bells of Steel Canada
    3 minutes ago

    Bob, this is what we love to hear!

    Thank you for the fantastic review. We are pumped that your NÜOBELL S Adjustable Dumbbells are delivering with high quality, a massive weight range, and that rock solid feel through all your lifts. Versatility and smooth adjustments are the name of the game, and it sounds like they are earning their spot in your gym.

    We also really appreciate the shoutout to our support team. Making sure you are 100 percent happy with your purchase is always the goal, and it means a lot that you felt that every step of the way.

    Enjoy those gains and keep crushing it!

    Yours in strength,

    The B.o.S. Crew.

Frequently Asked Questions

What weight range do the NÜOBELL-S Adjustable Dumbbells cover?

The NÜOBELL Adjustable Dumbbells start at 5 lb and adjust upward in 5 lb increments. Depending on the set you choose, they go up to 60 lb or 100 lb per dumbbell. This wide range allows you to use the same pair for everything from lighter accessory work to heavier strength training.

What’s the difference between NÜOBELL and NÜOBELL-S adjustable dumbbells?

The NÜOBELL-S is the updated version of the original NÜOBELL design. It includes more metal components and durability improvements and a higher weight range while keeping the same twist-to-adjust handle system and 5 lb increments. Functionally they feel very similar during workouts, but the S model is designed to be more robust for long-term use in home gyms.

How do you adjust the weight on NÜOBELL-S dumbbells?

Weight changes are done by simply twisting the handle while the dumbbell is in its cradle. Each twist clicks into the next 5 lb increment, allowing you to quickly switch between weights during your workout. Once lifted from the cradle, the handle locks in place so the weight won’t change mid-set.

Do NÜOBELL-S dumbbells feel like regular dumbbells?

Yes, NÜOBELL-S adjustable dumbbells are designed to replicate the feel of traditional fixed dumbbells unlike many competitors who use a bulky cage design. They feature a straight, medium-knurled metal handle and machined steel plates, which provide a familiar grip and balance compared to many adjustable dumbbells with rubber or contoured handles.

How much space do NÜOBELL-S Adjustable Dumbbells save?

A pair of NÜOBELL-S dumbbells can replace up to 20 pairs of traditional dumbbells, depending on the set you choose. Even the larger 5–100 lb set only takes up about 22" x 16" of floor space when stored in the cradles. This makes them a great solution for garage gyms, apartments, or compact home gyms where space is limited.

What materials are the NÜOBELL-S dumbbells made from?

The NÜOBELL-S dumbbells use machined steel weight plates and a knurled steel handle for durability and grip. The internal mechanisms include more metal components than the original NÜOBELL for better longevity.

Are NÜOBELL-S dumbbells good for home gyms?

Yes, these adjustable dumbbells are specifically designed for space-efficient home gym training. They combine a wide weight range with quick adjustments, so you can move between exercises without needing multiple dumbbell pairs. Their compact footprint makes them a popular choice for lifters who want a full dumbbell range without a large rack.




Do the NÜOBELL-S dumbbells come with a stand?

Each pair of NÜOBELL-S dumbbells includes cradles for storing and adjusting the weights. An elevated optional dumbbell stand is available separately, which can make weight changes easier and help keep your training area organized. The floor stand also saves your back and your energy by minimizing bending to pick up the dumbbells.

Can you drop NÜOBELL-S adjustable dumbbells?

NÜOBELL-S dumbbells are designed for controlled strength training and should not be dropped, as the adjustable mechanism can be damaged by impact. Lowering them carefully back into the cradle after each set helps maintain the longevity of the system. This is typical for most selectorized adjustable dumbbells. If dropping is a concern, we recommend using deadlift pads for extra cushioning.



Can I start with the 5–60 lb set and upgrade to 100 lb later?

We do not currently have an expansion pack for the NÜOBELL-S adjustable dumbbells.

NÜOBELL-S Adjustable Dumbbells by Bells of Steel—a pair of black, precision-engineered dumbbells with multiple weight plates on a silver stand, perfect for any home gym, set against a white background.
Bells of Steel

NÜOBELL-S Adjustable Dumbbells

From £639.99 GBP £799.99

The NÜOBELL S is the heavy dumbbell set your home gym has been thirsting for. With your choice of 2-20 kg or a massive 2-40 kg adjustable dumbbells set, the S Model levels up your lifting with more metal, more muscle, and none of that awkward pre-teenesque cringe energy. 

NÜOBELL S is precision-engineered for lifters who care about feel, function, and flex appeal. The medium knurl steel handle feels just like a fixed dumbbell, and the compact design keeps it natural.

Thanks to the patented twist-to-adjust system from the O.G. NÜOBELL, you can go from 2 to 40 kgs in satisfying 2 kg clicks. It’s like turning a dial on your strength. One second you’re curling 12s, the next you’re pressing 40 kg dumbbells overhead like a garage gym god.


IMPORTANT: The NÜOBELL S has a 2-year warranty, but it is void if the dumbbells are dropped.

Weight Range

  • 2-40 KG (Pair)
  • 2-24 KG (Pair)

NÜOBELL Colour

  • Silver
  • Black
  • Forest Green
  • Sand White
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