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CORE FITNESS

Core Fitness Adjustable Dumbbell Weight Set

  • Item Weight: 50 pounds
  • Number Of Pieces: 2
  • Material: Aluminum, Composite
  • Handle Material: Aluminum

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A red aluminum and composite dumbbell pair totaling about 50 pounds combined, useful for home strength training once the per-hand split is confirmed at purchase.

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ASIN: B01J8S38LWModel: 4333853251Category: Dumbbells

Overview

This Core dumbbell pair, model 4333853251, pairs an aluminum core with a composite outer shell in red, with the two dumbbells weighing about 50 pounds combined for home strength training.

Amazon lists only a combined weight for this set, not a per-hand figure, so buyers should confirm the split before ordering if they need a specific pound rating on each side. The aluminum and composite build is a lighter alternative to solid cast iron dumbbells. It's sold as a matched pair rather than as individual weights.

  • Sold as a pair (2 pieces)
  • Aluminum and composite build
  • About 50 lb combined weight
  • Red finish

Who it's for

Suits someone furnishing a home gym who wants a matched pair of mid-weight dumbbells in a distinct color rather than plain iron. Not the right pick for a lifter who needs the exact per-hand poundage confirmed up front, since only a combined figure is published.

Pros and cons

Pros
  • Aluminum and composite construction, lighter than solid iron
  • Sold as a matched pair
  • Red finish makes the pair easy to spot in a shared gym
Cons
  • Per-dumbbell weight is not broken out in the listing
  • No grip texture or handle diameter specified

Performance notes

The aluminum core with a composite shell is built to be lighter and more floor-friendly than solid cast iron, and it tends to resist chipping if set down on hard flooring. Because the listing gives a combined 50 pound figure across two pieces rather than a per-unit weight, exact per-hand loading depends on how evenly the set is split.

Specifications

BrandCORE FITNESS
Model4333853251
Dimensions & fit
Item Weight50 poundshigher than 74% of 78 dumbbells
Handle Diameter1.2 inches
Item Dimensions L X W14.5 × 7.9 inches
Construction & materials
MaterialAluminum, Composite
Handle MaterialAluminum
ColorRed
Included components
Number Of Pieces2
Unit Count2
Included Components2 Adjustable Dumbbells
Warranty & support
Warranty Description2 years
Other details
Target Use Body PartHand
Number Of Items2
StyleAdjustable
Part Number4333853251
Other Special Features Of The ProductAdjustable,Compact
Set NameAdjustable Dumbbell Set
Item Type NameAdjustable Dumbbell Set

Closest rivals on specs

FEIERDUN DS2 Adjustable Dumbbell Set
  • Item Weight 50 vs 45 pounds (+11%)
  • Handle Diameter 1.2 vs 1 inches (+20%)
Yaheetech Adjustable Dumbbell Set
  • Item Weight 50 vs 44 pounds (+14%)
  • Handle Diameter 1.2 vs 1 inches (+20%)
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Frequently asked questions

What is the Core 4333853251 dumbbell set made of?

Aluminum with a composite outer shell.

How many dumbbells come in the set?

Two, sold as a matched pair.

How much does each dumbbell weigh?

The listing gives a combined weight of about 50 pounds for the pair rather than a per-dumbbell figure.