NÜOBELL® Adjustable Dumbbell Set, 5-50 LB or 5-80 LB, Easy Twist 2024-25 Model, All-In-One Weights Set (Pair) for Home, Original Manufacturer
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Availability:
In Stock.
Arrives
Thursday, Oct 8
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Color: Classic Silver
Size: NÜOBELL Adjustable Dumbbells (pair) 50 lb ea X 2
Features
- Twist lock system. Turn the handle to select your weight and lift dumbbell out of the cradle to enjoy a fluid workout.
- Fast 5 lb Increment Changes. Switch with ease between weight ranges of 5, 10, 15, 20, 25, 30, 35, 40, 45, and 50 LB.
- (2) Year Warranty. Read details at the NUOBELL store. The only U.S. source for genuine NUOBELL equipment parts.
- Premium Quality & Materials, Brand. Powder-coated iron cast plates, knurled anodized aluminum handles for a secure, sturdy grip, and high-grade ABS and Nylon polyamide components ensure a quiet, smooth operation, with exceptional durability and strength.
Brand: NÜOBELL
Color: Classic Silver
Item Weight: 50 pounds
Material: Acrylonitrile Butadiene Styrene (ABS), Aluminum, Nylon Polyamide, Powder-Coated Iron Cast Plates
Special Feature: Adjustable Weight
Brand Name: NÜOBELL
Set Name: Adjustable Dumbbell Set 5-50 lbs
Unit Count: 2 Count
Number of Items: 2
Number of Packs: 2
Manufacturer: NUOBELL
Model Number: NB550
Part Number: NB550
Item Weight: 50 pounds
Item Dimensions L x W: 18"L x 15.5"W
Handle Diameter: 1.26 inches
Number of Pieces: 2
Grip Size: Medium
Color: Classic Silver
Style: Adjustable
Material: Acrylonitrile Butadiene Styrene (ABS), Aluminum, Nylon Polyamide, Powder-Coated Iron Cast Plates
Handle Material: Aluminum
Other Special Features of the Product: Adjustable Weight
Target Use Body Part: Arm, Shoulder
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Oct 8
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I absolutely love my Nuobell 580 adjustable dumbbells. They’ve quickly become one of the best pieces of equipment in my home gym. The **quick-change mechanism** is a game-changer. Switching weights is fast and smooth, which keeps my workouts flowing without the usual hassle of swapping plates on traditional dumbbells. It saves so much time, especially during supersets or when I’m moving between different exercises. One of the biggest wins is how much **space they save**. Instead of having a full rack of dumbbells taking up half my gym, these compact sets let me keep a ton more equipment in the same footprint. Perfect for anyone with limited space who still wants serious strength training options. They also **feel fantastic in the hand**—the grip is comfortable and secure without being too aggressive, even during sweaty sets. And the **balance** is excellent; they feel solid and natural through every rep, whether I’m doing curls, presses, rows, or lunges. No awkward shifting or uneven weight distribution. Overall, the Nuobell 580s deliver on convenience, quality, and performance. If you’re looking for adjustable dumbbells that actually make training more enjoyable (and free up room for more gear), these are worth every penny. Five stars! 💪
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Reviewed in the United States on July 5, 2026 by Craig A. Peters
Color: Ash
Size: NÜOBELL Adjustable Dumbbells (pair) 80 lb...
Easy to use, the color is gray! A durable design even if you damage the sides of the plates as it’ll still hold up over time with paint. The grip is a little bit smooth. I kind of wish it was a little bit less smooth and more grippy but this is a person qualm. The handles hold up well and are not painful to hold even at the heaviest weight settings. Can get slippery at times though depending on how your hands feel Especially if you’re sweating. Overall, it is a sturdy design and its adjustment to five increments up to 80lbs is amazing and ideal for anyone especially for the price. Can’t wait to continue to use this set up. I’ve already seen results if you hesitated on these, please give them a shot. It is definitely for people who like a nice compact system. Yes it’s a high price but for what you’re getting it’s worth that price screw expensive gym memberships. It’s time for a revolution in gym training just go on YouTube. If you think I’m wrong stop giving these companies your money buy your own stuff. Remember VHS or CD’s yeah, let’s go back to that with our weight systems force ourselves to get healthier! Have a great day, thank you NÜObell!!!
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Reviewed in the United States on August 13, 2025 by GhostlyG’z
Color: Black
Size: NÜOBELL Adjustable Dumbbells (pair) 80 lb...
These are incredible! I have been using Bowflex 1090s for 6 years. These improve on those in several important ways. f 1. You don't have to adjust each side of the dumbbell on these like you do on the bowflex. It's just a few turns of the handle and both side of the dumbbells are set. It's less time consuming, and you can't accidentally set different weights for different sides of the dumbbell. 2. they are round and comfortable. This means you can set then down on your body and not feel like you are getting harpooned on a sharp edge like the Bowflex ones. This is huge, and adds to the feel that they are much more like a traditional dumbbell than the Frankenstein creation that is the Bowflex 3. they are more compact 4. they feel more sturdy. i still would not drop these, and am careful to set them down easily, but they do feel a lot more sturdy than the Bowflex Great hand feel. Great knurling. I love using these!
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Reviewed in the United States on March 28, 2026 by Mac B
These are incredible. My husband got these for me for my birthday, and we both enjoy how easy they are to use. With just a twist of the dumbbell on the dock, you can increase the weight to your desire, and do anything from bench press, curls, and even squats and deadlifts. The grip is comfortable and sturdy. Adding weight to the dumbbells do not make them feel unstable in the slightest. They even work well with my wrist straps for heavy weight. I thought they would feel very wide or unnatural compared to free weights, but they feel just as manageable as them. They are also super sleek and add a nice aesthetic to our gym set up with squat rack and plates. They are worth the money
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Reviewed in the United States on July 6, 2025 by amanda escamilla
Color: Green
Size: NÜOBELL Adjustable Dumbbells (pair) 80 lb...
very nice dumbbells love how adjustable they are and how fast it is to adjust had them for like 4 months now mothing is loose everything is very solid still using them right now only thing is for the people buying it make sur it says from store nuobell would not risk buying from another store there is an also a price difference its couple bucks more but I think it's worth it asides from that very nice and durable.
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Reviewed in the United States on March 4, 2026 by Harrison
Color: Ash
Size: NÜOBELL Adjustable Dumbbells (pair) 80 lb...
everyone should weight train. and free weights are better than machines imho, forcing you to use your stabilizer muscles and balance. i love these dumbbells. they are expensive but i did extensive research, and the youtuber whose workouts i follow uses these fairly religiously, so i know the workouts will work with them. there are certain exercises that don't quite feel as good, such as waiter curls (the plates can be a little uncomfortable biting into your hands), but those are the exception. you must not drop these weights, or allow them to crash too much. they definitely hold the plates securely and you will hear some rattling if you're doing any swings or snatches. i weighed each dumbbell at a variety of weight settings and the reported weights are very accurate. i got gray and i think they look much cooler than your boring black dumbbell, plus i think it's easier to see how many plates are on it.
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Reviewed in the United States on November 24, 2025 by anonymous
Color: Black
Size: NÜOBELL Adjustable Dumbbells (pair) 80 lb...
Its sleek design and easy-to-adjust mechanism make switching weights quick and hassle-free, saving me space without sacrificing versatility. The build feels sturdy and durable, giving me confidence during every lift. Whether I’m doing light toning or heavier strength training, these dumbbells deliver consistent performance and comfort. For anyone serious about efficient, compact fitness gear, this set is a game-changer that truly delivers professional-level quality right at home.
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Reviewed in the United States on June 6, 2025 by Brianna
Expensive, but great product.
Reviewed in the United States on July 22, 2026 by jdp1152