Best Home Gym Gear
NUOBELL Adjustable Dumbbell Set

NüoBell

NUOBELL Adjustable Dumbbell Set

Buy Now · $845.00

The NÜOBELL, made by SMRTFT, is a quick-change adjustable dumbbell built around a steel-and-aluminum frame with a twist-handle selector — a single one-second twist of the knurled handle steps the weight up or down in 5 lb increments, without needing to set the dumbbell down or take a hand off it. It’s sold in 50 lb and 80 lb per-hand versions (5–50 lb or 5–80 lb range), each pair replacing 10 to 16 sets of fixed dumbbells while keeping a traditional dumbbell length and balance rather than the boxy silhouette common to pin-based adjustables. Independent reviewers consistently rate it among the fastest-adjusting and best- feeling adjustable dumbbells on the market, though the plate cradle uses plastic housing rather than full steel, and both experts and long-term owners on Reddit agree the main durability risk is dropping it from height — regular users who avoid that report years of trouble-free use, while dropped units have cracked. A stand is sold separately. It’s a strong pick for a single lifter or trainer working with one client who wants commercial-dumbbell feel in a fraction of the footprint, but it isn’t built for a multi-person household or group setting where several people need dumbbells at once.

Frame Steel plates with aluminum/plastic cradle components
Stand Sold separately
Handle Knurled steel (28–32mm)
Warranty 2 years standard, upgradeable to 3 or 5 years
Increment 5 lb
Weight range 5–50 lb or 5–80 lb per dumbbell
Adjustment mechanism Twist-handle dial, sub-second change
Dimensions (50 lb model) 15.5"L x 7.5"W x 7.5"H
Dimensions (80 lb model) 17"L x 7.5"W x 7.5"H

What is a Adjustable Dumbbell?

What adjustable dumbbells are

Adjustable dumbbells replace a whole rack of fixed dumbbells with one pair whose weight you change via a dial, pin, or selector plate. They are the space-and-money saver for home gyms: a single set can span roughly 5–50+ lb per hand. The trade-offs are bulkier handles, a fixed max weight, and a mechanism that can wear or rattle.

What to look for

Fast adjustment (dial or lever beats stacking plates), a wide and useful weight range, a balanced feel that doesn’t clunk mid-rep, and a durable locking mechanism. Many sets include or offer a stand — worth it, since the blocks are awkward to load off the floor.

How it compares

NUOBELL Adjustable Dumbbell Set PowerBlock Elite EXP Adjustable Dumbbells Power Block Sport Exp Elite USA 90
GymRadar rating 4.35/5 4.37/5 4.48/5 4.2/5
Price $845.00 $399.00 $409.00 $867.00
Frame Steel plates with aluminum/plastic cradle components
Stand Sold separately
Handle Knurled steel (28–32mm)
Warranty 2 years standard, upgradeable to 3 or 5 years 5-year limited, residential use only
Increment 5 lb
Weight range 5–50 lb or 5–80 lb per dumbbell 5-90 lb per dumbbell
Adjustment mechanism Twist-handle dial, sub-second change
Dimensions (50 lb model) 15.5"L x 7.5"W x 7.5"H
Dimensions (80 lb model) 17"L x 7.5"W x 7.5"H

4.4/5 · 17 GymRadar reviews

Reviews by source

Expert 4.35/5 17 reviews
Retailer 4.9/5 59 reviews
Youtube 4.0/5 3 reviews MuscleWiki's 1-year-later review is explicitly positive ("buy these if you're looking for a set of dumbbells that will save you on space and money"), recommending against them only for multi-person commercial-gym use. Fitness Flo's 2-year test is also positive ("still super happy," "didn't move at all") while flagging the plastic base as needing careful handling. Gluck's Gym compares the NÜOBELL to the Snode AD80 via teardown and, despite its clickbait title, concludes "these are pretty good as long as you know" the tradeoffs — its main critique is the mostly-plastic cradle versus the Snode's cast iron.
Reddit 3.8/5 3 reviews "Nuobell durability" centers on a dropped/failed set and owners reporting the mechanism sticking or a disc misaligning over time. "[Review] 3 Months with 80LB Nuobells" is mostly positive, with an 11-month owner's only complaints being the plastic casing and an awkward plate shape for goblet squats. "NUOBELL ADJUSTABLES ARE A WASTE OF MONEY" is one dissatisfied poster met with pushback from multiple 2+ year owners reporting zero issues, several crediting the extended warranty. Recurring theme: the known failure mode is the plastic plate-housing cracking when dropped from height; owners who avoid dropping them report high satisfaction.

The NÜOBELL earns some of the strongest marks in its category for functionality — reviewers and long-term owners alike single out the twist-handle mechanism as the fastest, most seamless way to change weight without breaking a set, and its traditional dumbbell length and balance make it feel closer to a fixed dumbbell than most rivals like the Bowflex SelectTech dumbbells. Build quality and aesthetics also score well across expert reviews. Durability is the clear weak point: the plate cradle relies on plastic housing rather than full steel, and both video reviewers and r/homegym owners converge on the same failure mode — cracked housings from drops at height — while regular users who avoid dropping them report years of trouble-free use. Given the roughly $845 price and separately-sold stand, value is solid but not exceptional next to fully-steel alternatives like Ironmaster’s Quick-Lock.

  • +Functionality: sub-second twist-handle weight changes without setting the dumbbell down (Garage Gym Lab, MuscleWiki)
  • +Functionality: traditional dumbbell length and balance rather than a boxy pin-based silhouette (BarBend, Garage Gym Reviews)
  • +Build quality: knurled steel handle and steel plates with tight tolerances (Garage Gym Lab)
  • +Versatility: 5-80 lb range in 5 lb increments replaces up to 16 dumbbell pairs (BarBend, manufacturer)
  • +Value: 2-year warranty upgradeable to 5 years, and owners who buy the extended warranty report high long-term satisfaction (r/homegym)
  • −Durability: plastic cradle/plate housing is the recurring failure point when dropped from height (Garage Gym Lab, Gluck's Gym, r/homegym)
  • −Durability: some long-term owners report the twist mechanism sticking or the weight-number disc misaligning after a year or more (r/homegym)
  • −Value: roughly $845 for the 80 lb pair with the stand sold separately, pricier than steel-cradle rivals like Ironmaster (BarBend, Garage Gym Reviews)
  • −Functionality: not suited to multi-person or commercial settings where several lifters need dumbbells simultaneously (MuscleWiki)
  • −Build quality: handle material has reportedly shifted from steel to aluminum on newer/replacement units, with a less aggressive knurl (r/homegym)

$845.00

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