Knurled grip PowerBlock Pro 100 EXP Stage 4 weight stack with knurled grips.
PowerBlock 100 pound adjustable dumbbell handle being removed from weight stack
Close up view of colored rails and weight chart showing how powerblock adjustable dumbbell weight is chosen
Detail photo showing the urethane coated steel plates of 100 pound adjustable dumbbell set
powerblock micro adjust adder weights being removed
PowerBlock Pro 100 pin selection showing how adjustable dumbbells work.
Pro 100 EXP
Man taking 100 pound adjustable dumbbells off of a stand to start lifting
man using 50 pound adjustable dumbbells to perform a chest press in a home gym
PowerBlock Pro 100 EXP Stage 1 weight stack with TPR grips.
PowerBlock Pro 100 EXP Stage 2 weight stack with TPR grips.
PowerBlock Pro 100 EXP Stage 3 weight stack with TPR grips.
A pair of PowerBlock Pro 100 EXP Stage 4 adjustable dumbells with TPR grips
PowerBlock Pro 100 EXP Stage 1 weight stack with knurled grips.
PowerBlock Pro 100 EXP Stage 2 weight stack with knurled grips.
PowerBlock Pro 100 EXP Stage 3 weight stack with knurled grips.

Expandable up to 100 lb. adjustable dumbbells

Shown at max weight with all expansion kits

Handle

The open draft of the interior surface maximizes the range of motion and increases ergonomics with the 38mm straight TPR grip.

Rails

Color bands correspond with the weight chart on the handle for easy weight identification.

Urethane coated weight plates

The Pro 100 EXP has an improved weight plate design for optimal balance.

Chrome Adder Weights

Switch the auto lock lever to remove or add weights from the lower tubes, and micro adjust by 2.5 or 5 pounds.

Selector Pin

Change weights quickly and easily with the secure magnetic pin, rated for 500 lbs. at max load

Pro 100 EXP

Grip
Weight
Regular price$1,086.00
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Adjustable dumbbells use significantly less space in a home gym than traditional dumbbell sets. This adjustable dumbbell set replaces a 7-foot rack of traditional dumbbells, taking up just 1.75 feet of space while also replacing 30 sets of traditional dumbbell pairs.

This pair of 100 lb adjustable dumbbells features a home use design similar to PowerBlock's Pro 100 Commercial model, which is trusted by professional leagues, armed forces, and elite training facilities worldwide.

The PowerBlock Pro 100 EXP can be converted into an adjustable kettlebell or adjustable barbell using Pro 100 EXP Attachments.

Quickly put the magnetic pin in to choose the desired weight. Switch from weights between 5-100 lbs (with all expansions).

Choose Your Compatible Accessories Transform your dumbbells into a barbell, curl bar, or kettlebell with these accessories. Add a stand to stay organized and reduce the strain from picking the dumbbells up off the floor.

Free shipping*
Sold as a pair
Expandable, add weight later with an expansion kit
Adjustable dumbbells
100 LBS max weight
5 year residential warranty - not valid for commercial use

Expandable Design. The Pro 100 EXP is designed to be the last dumbbell you'll ever need. Perfect for advanced lifters, this adjustable dumbbell can expand up to 100 lbs with the addition of expansion stages (Stages 2-4). Start with the base dumbbells and increase weight in 2.5 lb to 5 lb increments, thanks to the included adder weights.

Whether you are looking to build strength while maintaining proper form or engage in micro-loading, the Pro 100 EXP is your go-to tool for progressive training. 

Optimized for compactness, this system reduces the space needed for multiple traditional dumbbells. The magnetic selector pin allows for quick weight changes, so you can transition between exercises with ease.

Key Features:

  • Expandable Weight System: Starts with a base weight, then adds 20 lbs per expansion stage (Stages 2-4) to take your dumbbells up to 100 lbs.

  • Micro-Loading: Adjust weights in 2.5 lb to 5 lb increments, perfect for gradual strength building or improving your form with precise weight changes.

  • Space-Saving Design: Unlike traditional dumbbells, the Pro 100 EXP eliminates the need for multiple dumbbells, saving you significant space in your home gym.

  • Urethane Weight Plates: Features black urethane plates that provide a quieter workout and are more resistant to wear and tear than steel plates, offering durability with minimal exposure to elements.

  • Magnetic Selector Pin: Quick, easy weight adjustments with the magnetic pin, reducing moving parts and minimizing the risk of damage compared to traditional internal mechanisms.

  • Dual Grip Options: Choose between knurled steel grip for a secure, non-slip grip with diamond pattern texturing or TPR rubber grip for enhanced comfort and less abrasion.

  • Durable Build: Built to withstand heavy-duty use, the Pro 100 EXP is trusted in professional training facilities around the world, ensuring longevity and reliability.

  • Versatile PowerBlock Ecosystem: Pair your Pro 100 EXP with compatible attachments to create adjustable barbells and adjustable kettlebells, enhancing your workout possibilities with just one set of dumbbells.

  • Compact and Convenient: Its compact size and easy weight adjustments make the Pro 100 EXP the ideal solution for maximizing your gym space and workout efficiency.

The Pro 100 EXP Adjustable Dumbbell combines cutting-edge technology with a space-saving design, ensuring a top-tier, durable, and versatile addition to your workout routine. Perfect for advanced weight lifters, it's trusted by professionals worldwide to deliver superior performance and reliability. Upgrade your training with the Pro 100 EXP and experience a complete home gym solution that grows with your fitness journey.

  • Weight Range: 5 - 100 lbs.
  • Pairs of Dumbbells Replaced: 30
  • Warranty: 5 year limited warranty – residential use only
  • Dimensions (Length x Width x Height): 19.21 in x 7.63 in x 7.72 in
  • Finish: Black Urethane
  • Grip Length: 4.88"
  • Grip Material: Contoured TPR or Knurled Stainless Steel Grip
  • Grip Diameter: 38mm
  • Pin: Magnetic Selector Pin
  • Adjustable Dumbbell Weight Increments: 2.5 or 5 lbs
  • Selectable Weights lbs:
  • 5
  • 10
  • 15
  • 17.5
  • 20
  • 25
  • 27.5
  • 30
  • 35
  • 37.5
  • 40
  • 45
  • 47.5
  • 50
  • 55
  • 57.5
  • 60
  • 65
  • 67.5
  • 70
  • 75
  • 77.5
  • 80
  • 85
  • 87.5
  • 90
  • 95
  • 97.5
  • 100
  • We ship to the contiguous lower 48 United States free via FedEx.
  • We do not offer expedited shipping methods.
  • Orders placed at powerblock.com only ship to the United States.
  • Orders are processed and shipped within 2 - 4 business days.
  • Heavier dumbbells and larger attachments will ship in multiple boxes.
  • We will communicate any back-orders or exceptions to this general time frame to you by e-mail or telephone.
California Residents: WARNING: Cancer and Reproductive Harm - www.P65Warning.ca.gov

One dumbbell, infinite workouts

Make your PowerBlock dumbbell the weight stack for your home gym. Choose the grips, handle attachments, benches, stands and more to realize your strength training goals in your home, no matter the size.


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PowerBlock adjustable dumbbells being used in a professional training facility. One athlete performs a benchpress while the other spots.

Used by the pros

See the Pros
A man in his house doing bicep curls with a pair of PowerBlock Pro 100 EXP dumbbells set at 30 pounds infront of a PowerBlock home rack stand holding the remaining dumbbell weight plates

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