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PowerBlock Pro 50 Adjustable Dumbbells, Sold in Pairs, 5-50 lb. Dumbbells, Durable Steel Build, Innovative Workout Equipment, All-in-One Dumbbells

  • Based on 265 reviews
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Availability: In Stock.
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Arrives Friday, Feb 13
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Style: Pro 50


Features

  • 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.

Description

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.

Brand: POWERBLOCK


Color: Black


Item Weight: 100 Pounds


Material: Urethane coated steel


Special Feature: Adjustable,Compact,Portable


Brand: ‎POWERBLOCK


Color: ‎Black


Item Weight: ‎100 Pounds


Material: ‎Urethane coated steel


Special Feature: ‎Adjustable,Compact,Portable


Product Dimensions: ‎13"L x 7"W


Style: ‎Pro 50


Handle Diameter: ‎1.5


Handle Material: ‎Alloy Steel


Number of Pieces: ‎2


Set Name: ‎PowerBlock Pro 50


UPC: ‎181381000091


Number of Items: ‎2


Global Trade Identification Number: ‎91


Manufacturer: ‎PowerBlock, Inc.


Item Package Dimensions L x W x H: ‎21.65 x 15.55 x 10.24 inches


Package Weight: ‎46.3 Kilograms


Item Dimensions LxWxH: ‎12.5 x 7 x 7.25 inches


Brand Name: ‎POWERBLOCK


Warranty Description: ‎5 year limited warranty


Model Name: ‎PowerBlock Pro 50


Suggested Users: ‎unisex-adult


Part Number: ‎504-00110-01


Model Year: ‎2019


Included Components: ‎2 Pro 50 dumbbells


Sport Type: ‎Exercise & Fitness


Date First Available: August 11, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Feb 13

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.

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Top Amazon Reviews


  • Would Buy Again
Very good quality. Quick and easy to change weights (large plates only). Quiet when in use. Works great with the PowerBlock Large Compact Stand (much more stable than it appears). The only cons are that adding the 2.5 lb weights is a bit cumbersome. And when both 2.5 lb weights are added to the dumbbell, you can feel that the dumbbell isn't balanced. Everything considered, I would definitely buy them again. ... show more
Reviewed in the United States on December 9, 2025 by Amazon Customer

  • Great portable and space-saving option!
Easy to use space saving and portable option. Right amount of weight versus the 25lb, I ended up lifting more than I thought I would over a shorter bit of time. Square shape is a little awkward at first but I got used to it after a couple of months. Thank your delivery person, it arrives in two boxes each box is 50lbs each. If you can't lift a 50lb box ensure you have help or a rolling dolly type device to get the box inside. Replacement parts available on product brand website. Excellent quality and great option, would buy other items from this company. ... show more
Reviewed in the United States on December 20, 2025 by JustRollingOn

  • Personal Trainer
Awesome Product!! Space Saver,Great Quality!!
Reviewed in the United States on December 25, 2025 by Juan E.Chinea Amadeo

  • 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 ... show more
Reviewed in the United States on May 16, 2025 by SEAN CHITTICK

  • Great set and easy to adjust.
I used this weight set all deployment when space was at a premium. I highly recommend these not only for their quality, but also ease of use.
Reviewed in the United States on August 19, 2025 by Jordan K

  • 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. ... show more
Reviewed in the United States on July 20, 2023 by J. C.

  • 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. ... show more
Reviewed in the United States on June 19, 2024 by R. Levin

  • THESE ARE NOT EXPANDABLE!
Powerblock dumbbells are an amazing concept, they are well built and very nice to have. This set is advertised as expandable, it is not. If you’re looking to only go to 50#, great set, otherwise, if you’re like me, you’re stuck with an expensive set of weights that cannot help you
Reviewed in the United States on May 4, 2022 by Matt

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