BYZOOM FITNESS Pure Series Adjustable Dumbbell
- Item Weight: 25 pounds
- Number Of Pieces: 2
- Material: Aluminum, Cast Iron
- Handle Material: Aluminum
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A straightforward matched pair for lifters who know they want 25 pounds per hand and don't need adjustability.
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ASIN: B0CRZ84NL7Category: Dumbbells
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.
Pros and cons
- Matched pair at 25 pounds each
- Cast iron core for durable weight
- Aluminum trim reduces bulk
- Fixed weight only, no adjustability
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 Fitness |
|---|---|
| Dimensions & fit | |
| Item Weight | 25 poundshigher than 52% of 78 dumbbells |
| Handle Diameter | 1.6 incheshigher than 86% of 58 dumbbells |
| Item Dimensions L X W | 12.2 × 6.3 inches |
| Construction & materials | |
| Material | Aluminum, Cast Iron |
| Handle Material | Aluminum |
| Color | 25lb White Pair |
| Included components | |
| Number Of Pieces | 2 |
| Unit Count | 1 |
| Other details | |
| Target Use Body Part | Body |
| Number Of Items | 2 |
| Style | Adjustable |
| Part Number | ADB-W-25LBX2-BZ |
| Other Special Features Of The Product | Adjustable Weight, No-Roll Head, Non-Slip, Sweat Resistant, Unbreakable |
| Set Name | Set Of 2 |
Closest rivals on specs
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4 in 1 Adjustable Light Dumbbell Set 5 lb- Item Weight 25 vs 5 pounds (+400%)
Frequently asked questions
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.