PowerBlock Pro 50 Adjustable Dumbbells, Sold in Pairs, 5-50 lb. Dumbbells, Durable Steel Build, Innovative Workout Equipment, All-in-One Dumbbells
$549.00
Price: $549.00
(as of Aug 15, 2025 12:37:26 UTC – Details)
Whether you’re an elite competitor, pro athlete, or fitness enthusiast, performance matters. Every exercise, every minute, and every drop of sweat are valuable, and there’s no room for waste if you want to achieve results and create gains. That’s where PowerBlock adjustable dumbbells come in. Their innovative, world-class design was developed with one thing in mind: results. Engineered to feel good in your hand, adjust easily, and endure the toughest workouts, PowerBlocks are the first choice for anyone who values performance at the highest levels. Use them alone, or as a hybrid addition to your gym workouts, and start to tap into the power of PowerBlocks.
The first brand to create adjustable dumbbells, PowerBlock was an industry pioneer. We challenged the world’s definition of how a dumbbell worked and what it should look like. Decades later, we’re the only expandable dumbbell trusted in elite training rooms and facilities. The PowerBlock Pro 50 dumbbells are one of the highest-rated and best-selling sets of all time. PowerBlock uses only premium-quality materials. Thanks to their smart and ergonomic design, PowerBlocks are extremely tough and can withstand all sorts of regular gym use.
ADJUSTABLE DUMBBELLS SET: Elevate your fitness and performance with strength-training equipment that adjusts with you. These PowerBlock dumbbells have a range of 5-50 pounds per hand, a rubber grip handle, and easy weight identification.
COMPACT & PORTABLE: The adjustable, convenient, and compact dumbbells provide innovative strength training for an easy-to-use solution. Bring the workout with you anywhere. Dimensions are 12.5” L by 7” W by 7.25” H.
EASY & QUICK ADJUSTABILITY: Quickly adjust the weight set up or down for your exercise with the secure magnetic polypropylene pin. The pin has a 500 lbs. max load. Comes with a 5-year warranty.
LONG LASTING FOR YEARS OF USE: This dumbbell set is engineered with a reliable build for years of use. Replace 16 pairs of dumbbells, equivalent to 825 lbs. of free weights for an all-in-one strength training solution. Comes with a 5-year residential warranty – warranty does not apply for commercial use.
VARIETY OF INCREMENTS: Increments of these workout weights include 2.5 (adder weight), 5, 7.5, 10, 15, 17.5, 20, 25, 27.5, 30, 35, 37.5, 40, 45, 47.5, 50 lbs. per hand.
Customers say
Customers find these adjustable dumbbells well-made and worth the cost, with easy-to-change weights and convenient operation. The size receives mixed feedback – while customers appreciate that they save room, some find them too bulky. The sturdiness aspect is negative, with multiple customers reporting that the dumbbells are unable to expand past 50 pounds.
13 reviews for PowerBlock Pro 50 Adjustable Dumbbells, Sold in Pairs, 5-50 lb. Dumbbells, Durable Steel Build, Innovative Workout Equipment, All-in-One Dumbbells
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Anthony Presnell –
Great
Easy to use – feel more durable than other adjustable dumbbells I’ve used.
J. C. –
Pricy but well worth the cost
As someone who is a beginner in weights, I chose to purchase the Pro 50 as it has a minor advantage over the Pro 50 EXP or the Sport/USA models.The Pro 50 goes from 5LB to 50LB in 2.5LB increments allowing for a very steady increase in weights. This is because each additional plate adds 5LB. On the other hand, the EXP model needs to save space in order to accommodate the extra 40LBs of expansion plates. This means that each plate is a 10LB increase. Because of the adder weights and the weight of the handle itself, this is not a large issue but it means you be unable to exercise with 12.5/22.5/32.5/42.5 weights and instead jump directly to 15/25/35/45.Additionally, the Pro models have plates that are coated. This results in less noise when the product is in use and also helps to protect surfaces where you may place the dumbbells on. Even with the coating, there is still an audible noise when you use the dumbbells. The adder weights do rattle a fair amount and the weights do make a slight bumping sound against the handle. Despite that, it’s still quiet enough for me to use in the dead-end of night without waking up the other inhabitants of the house.One extremely minor downside to the PowerBlock over other dumbbells from competitors like Bowflex is the increased space required to operate. With Bowflex or other dumbbell adjustment systems, you can twist/spin a part of the product to change the weights. PowerBlock requires a specific amount of clearing on the sides of both dumbbells so you can use the selector pin. While this is more compact than having an entire set of actual dumbbells, this means that you can’t have it flush against the wall on one side.
Nancy Busch –
Great Dumbbell!
I picked this product because i already have the 48 pounds i just upgraded up 100 pounds.Why did you pick this product vs others?:The items came perfect and well packaged. Previous, I ordered this from third party seller and came damaged. Â I recommend buying directly from Amazon. Good experience highly recommend, Iâm happy!
SEAN CHITTICK –
if your serious about working out you will outgrow them get the pro exp instead.
these weights are good but i would have chosen a different model if i could go back in time. these are unable to expand past 50 pounds and after 2 plus years of seriously working out my muscles have outgrown them. i can easily press more than 50 pounds for chest, traps and shoulders unless it’s lateral raises. so now they’re mostly for bicep work etc. wish i would have got the pro exp series instead especially if you become serious about working out. they will be fine at first but for me after 2 years i have outgrown them. they really should have made an option to expand the pro 50
R. Levin –
Well-made, flexible set
Others have commented on the comfort and usability of this set, with which I concur. Note that, as of June 2024, the list of possible weight combinations for these dumbbells is incorrect, both on Amazon and the manufacturer’s website. 19 different weights per dumbbell are possible: every weight combination between 2.5 and 50 lbs in 2.5 lb increments. It is this capability that caused me to choose this set over several others, since for certain exercises, this degree of fine-grained control is valuable to me. The PowerBlock dumbbells that have 10 lb plates are not quite so configurable; settings like 22.5 or 32.5 lbs are not possible with those. They are possible with this set. Note, however, that this set cannot be expanded beyond 50 lbs. That’s not an issue for me — I’d rather have the more flexibility configurability.
Raymond ascher –
Quality
Very poor quality, doesnât feel stable, for the high price
Amanda Buck –
Great adjustable weights!
I love powerblock weights just passed my sport 24 set down to my daughter so obviously had to get myself an upgrade. Powerblock is easy to use, adjusting weight is easy once you get used to the weight selection, and they are durable and built to last.
seattlette –
More compact and better looking than my previous set from same company
Liked the new look, not as clunky
Ivan E. –
Me llego solo una caja con una sola mancuerna. No llegó el par, la descripción del producto indica que deberÃa de ser un par de mancuernas, no una sola.
Luca fornaciari –
Un’idea tecnica geniale, faccio allenamento tutti i giorni senza piu impazzire a togliere e rimettere pesini dai manubri che avevo prima. Professionale e funzionale. L’unica cosa che non riesco a fare è il pulley su panca piana, perche è difficile impugnarlo, ma per tutto il resto è ok !
Matthew Revell –
Very convenient
Marco Duarte –
Besser hätte ich Geld nicht investieren können. Sie sind Mega
Gonçalo Ferreira –
Apesar do peso, o produto foi enviado rapidamente, chegou de forma impecável.O produto em si correspondeu às grandes expectativas que tinha dele.