Martix Adjustable Dumbbells | 5-80lbs

Name: Gronk Fitness Products Martix Adjustable Dumbbells | 5-80lbs - Martix Adjustable Dumbbells | 5-80lbs
Brand: Gronk Fitness Products
SKU: 52839440023861
Price: 749.0 USD
Availability: InStock
Rating: 4.9444 (18 reviews)

4.5 (1,234)

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$749.00

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Black

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Patented twist lock mechanism: Allows instant, secure weight changes for seamless training transitions
Precision machined steel plates: Ensures long-lasting durability and a solid, fixed-dumbbell feel
5 lb increment adjustments: Supports progressive overload and precise weight selection
Compact 17 inch design: Fits standard racks and small home gyms, replacing up to 16 dumbbells
Knurled aluminum handle: Provides a confident, barbell-style grip under load

Summarized by Shop

Weight Range: 5-80 lbs per dumbbell (5 lb increments)
Number of Settings: 16 (5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80 lbs)
Dimensions: 17 x 7.5 x 7.5 inches (Length x Width x Height)
Handle Length: 4.3 inches (110 mm), 32 mm knurled aluminum
Materials: Precision machined steel plates, reinforced polymer, aluminum V-connectors
Net Weight: 160 lbs per pair (2 dumbbells, 2 portable cradles)

Summarized by Shop

4.9

18 ratings

I am very pleased with this purchase. So far these dumbbells and the stand have performed flawlessly. I really liked the fact that I could use my hsa funds to help with the purchase. Five stars.

Christopher · April 3, 2026

Easy set up and they feel solid. Such a nice addition to the home gym. One set of dumbbells and just dial and go to work. Love them so far.

Christopher · April 5, 2026

Awesome and easy to use!

Ohlene · May 28, 2026

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Shipping calculated at checkout

Gronk Fitness Products

4.8 (599)

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Patented twist lock mechanism: Allows instant, secure weight changes for seamless training transitions
Precision machined steel plates: Ensures long-lasting durability and a solid, fixed-dumbbell feel
5 lb increment adjustments: Supports progressive overload and precise weight selection
Compact 17 inch design: Fits standard racks and small home gyms, replacing up to 16 dumbbells
Knurled aluminum handle: Provides a confident, barbell-style grip under load

Summarized by Shop

Weight Range: 5-80 lbs per dumbbell (5 lb increments)
Number of Settings: 16 (5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80 lbs)
Dimensions: 17 x 7.5 x 7.5 inches (Length x Width x Height)
Handle Length: 4.3 inches (110 mm), 32 mm knurled aluminum
Materials: Precision machined steel plates, reinforced polymer, aluminum V-connectors
Net Weight: 160 lbs per pair (2 dumbbells, 2 portable cradles)

Summarized by Shop

4.9

18 ratings

I am very pleased with this purchase. So far these dumbbells and the stand have performed flawlessly. I really liked the fact that I could use my hsa funds to help with the purchase. Five stars.

Christopher · April 3, 2026

Easy set up and they feel solid. Such a nice addition to the home gym. One set of dumbbells and just dial and go to work. Love them so far.

Christopher · April 5, 2026

Awesome and easy to use!

Ohlene · May 28, 2026

Visit Gronk Fitness Products for full shipping details

Shipping calculated at checkout

Gronk Fitness Products

4.8 (599)

Martix Adjustable Dumbbells | 5-80lbs

Highlights

Description

Specifications

Reviews4.9(18)

Delivery & Returns

Gronk Fitness Products

Highlights

Description

Specifications

Reviews4.9(18)

Delivery & Returns

Gronk Fitness Products