Ironmaster
Ironmaster Heavy Handle Plate Kit
The Heavy Handle Plate Kit adds 15 lb to each Ironmaster Quick-Lock dumbbell handle, but every so...
$149.00
Buy NowThe PowerBlock Elite USA 90 is an expandable adjustable dumbbell system that covers 5-90 lb per hand in 2.5 lb increments, replacing what would otherwise be 28 pairs of fixed dumbbells (825 lb) in a roughly 16” x 6” x 6” footprint. It ships as a 5-50 lb base set and grows via two bolt-on expansion kits — one to 70 lb, another to 90 lb — so buyers can spread the cost out as they get stronger rather than paying for capacity up front. The plates are welded steel, USA-manufactured, selected with a color-coded magnetic pin, and gripped through a 32mm knurled stainless-steel handle. It’s a step up from PowerBlock’s non-expandable Sport/Pro lines and a compact, enclosed-handle alternative to open-frame competitors like the PowerBlock Pro 100 EXP — reviewers consistently praise its durability and value against buying an equivalent dumbbell rack, while noting the nested-handle design is less friendly to wrist wraps and floor/ground-based exercises than an open-frame design.
| Grip | 32mm knurled stainless steel, 4.75" length |
|---|---|
| Finish | Black powder coat |
| Made in | USA (weight plates); other components imported |
| Sold as | Pair |
| Warranty | 5-year limited, residential use only |
| Dimensions | 16.25" L x 6" W x 6" H (fully loaded) |
| Increments | 2.5 lb (with adder weights) / 5 lb (without) |
| Manufacturer | PowerBlock |
| Weight range | 5-90 lb per dumbbell |
| Plate material | Welded steel |
| Weight selector | Color-coded magnetic pin |
| Expansion stages | Stage 1: 5-50 lb (base set, included); Stage 2 kit: +50-70 lb; Stage 3 kit: +70-90 lb |
Adjustable dumbbells replace a whole rack of fixed dumbbells with one pair whose weight you change via a dial, pin, or selector plate. They are the space-and-money saver for home gyms: a single set can span roughly 5–50+ lb per hand. The trade-offs are bulkier handles, a fixed max weight, and a mechanism that can wear or rattle.
Fast adjustment (dial or lever beats stacking plates), a wide and useful weight range, a balanced feel that doesn’t clunk mid-rep, and a durable locking mechanism. Many sets include or offer a stand — worth it, since the blocks are awkward to load off the floor.
| Elite USA 90 | SNODE AD80 Adjustable Dumbbell Set | Sport 24 | NUOBELL Adjustable Dumbbell Set | |
|---|---|---|---|---|
| GymRadar rating | 4.2/5 | 4.13/5 | 4.11/5 | 4.35/5 |
| Price | $867.00 | $795.00 | $219.00 | $845.00 |
| Grip | 32mm knurled stainless steel, 4.75" length | |||
| Finish | Black powder coat | |||
| Made in | USA (weight plates); other components imported | |||
| Sold as | Pair | |||
| Warranty | 5-year limited, residential use only | 2 years standard, upgradeable to 3 or 5 years | ||
| Dimensions | 16.25" L x 6" W x 6" H (fully loaded) | |||
| Increments | 2.5 lb (with adder weights) / 5 lb (without) | |||
| Manufacturer | PowerBlock | |||
| Weight range | 5-90 lb per dumbbell | 5–50 lb or 5–80 lb per dumbbell | ||
| Plate material | Welded steel | |||
| Weight selector | Color-coded magnetic pin | |||
| Expansion stages | Stage 1: 5-50 lb (base set, included); Stage 2 kit: +50-70 lb; Stage 3 kit: +70-90 lb |
| Expert | 4.2/5 | 31 reviews | |
| Youtube | 4.5/5 | 4 reviews |
The PowerBlock Elite USA 90 earns near-unanimous praise for its build quality and durability — welded steel plates and a magnetic selector pin that owners report holding up cleanly from 18 months to over a decade of use, backed by an independent 4.2/5 rating across 31 reviews. Functionality is a close second: a genuine 5-90 lb range in true 2.5 lb increments lets lifters micro-load presses and curls in a way fixed dumbbells can’t match, and the staged expansion kits let buyers grow into the weight range instead of paying for capacity up front. Its weakest dimension is versatility — the compact, enclosed nested-handle design that keeps its footprint small also makes wrist-wrap use awkward and restricts grip-outside-handle movements, and most reviewers still default to a barbell for squats or lunges rather than loading the dumbbells that heavy. At $867 for the full set it’s a steep upfront cost, but reviewers consistently frame it as cheaper and far more space-efficient than the 28 pairs of fixed dumbbells it replaces.
$867.00
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