BYZOOM

BYZOOM ADB-W-25LBX2-BZ Dumbbells

Dumbbell
2
Aluminum, Cast Iron
25lb White Pair

4.5/ 5 on Amazon241Amazon ratings50+bought last month4.0ProductDome score

Medium confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology

Best forYou want a matched pair of fixed 25 pound dumbbells

A straightforward matched pair for lifters who know they want 25 pounds per hand and don't need adjustability.

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ProductDome scorecard

How it ranks among the 88 dumbbells we track

4.0/ 5ProductDome scoreMedium confidence

Owner satisfaction · 56% of scorecategory median 4.6★4.5

4.5★ across 241 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 564 ratings3.0

241 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score2.3

50+ bought on Amazon last month.

Data quality · 11% of score3.8

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 88 dumbbells we track - how the scorecard works · full dumbbells data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

The BYZOOM ADB-W-25LBX2-BZ is a fixed-weight dumbbell pair, with the model name and listing both indicating 25 pounds per dumbbell, cast in cast iron with aluminum trim and finished in white.

Cast iron gives each dumbbell its heft while the aluminum trim keeps the head from being solid iron bulk throughout. At a fixed 25 pounds per hand, this is a matched-pair product for lifters standardizing on that load rather than an adjustable system.

25 lb pair
Cast iron construction
Aluminum trim
White finish

Who it's for

Intermediate lifters ready to work at 25 pounds per hand. Not for beginners needing lighter increments or anyone wanting adjustable weight in one unit.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

Matched pair at 25 pounds each
Cast iron core for durable weight
Aluminum trim reduces bulk

What to check first

Fixed weight only, no adjustability
No reviews available yet to confirm coating durability

Performance notes

The cast iron core delivers the weight while aluminum detailing trims some bulk versus a solid iron head of the same load.

Specifications

Brand	BYZOOM
Model	ADB-W-25LBX2-BZ
Pieces	2
Material	Aluminum, Cast Iron
Color	25lb White Pair
Item Weight	25 pounds

How it compares

This product against the closest alternatives we track in dumbbells.

Product	Amazon rating	Ratings	ProductDome score
BYZOOM ADB-W-25LBX2-BZ DumbbellsThis product	4.5 / 5	241	4.0 / 5
Amazon DB1001 DumbbellsAmazon	4.8 / 5	127,742	4.7 / 5
CAP SDRIS-025 DumbbellsCAP	4.7 / 5	11,917	4.6 / 5
Yes4All DSAX DumbbellsYES4ALL	4.7 / 5	18,568	4.6 / 5
Portzon Neoprene dumbbellsPortzon	4.8 / 5	27,600	4.6 / 5

Frequently asked

Questions about the BYZOOM ADB-W-25LBX2-BZ

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

How much does each BYZOOM dumbbell weigh?

25 pounds, sold as a matched pair.

What are they made of?

Cast iron with aluminum trim.

What color is available?

White.