PowerBlock EXP Adjustable Dumbbells (5–50 lb Pair)
🔥 #25 in Adjustable Dumbbells · New PowerBlock EXP Stage 3 Expansion Kit (70–90 lb pair)
PowerBlock EXP 70–90 lb Stage 3 Expansion Kit (Pair)
POWERBLOCK 3.3
#25
in Adjustable Dumbbells
$198.96 →
As of Jul 13, 2026
AI-estimated. See how we score. How we score Affiliate link — we may earn a commission
01 / Spec
Top features
Adjustment MechanismDial selector (PowerBlock EXP system)
Weight Range70–90 lb per dumbbell
Increment Step2.5 lb steps
The PowerBlock EXP 70-90 lb Stage 3 Expansion Kit is an add-on expansion module for the PowerBlock EXP adjustable dumbbell system. This kit extends the weight range to 70–90 lb per dumbbell and is only compatible after purchasing the Stage 1 (5–25 lb) and Stage 2 (25–70 lb) expansion kits — making it a modular, scalable solution for progressive lifters.
Key specs: Dial-selector mechanism; steel plates with durable urethane coating; sold as a pair (two dumbbells); works within the PowerBlock EXP dial-adjust system. The expansion approach appeals to home-gym users who scale training loads gradually and want a system that grows with them, but it requires substantial prior investment in earlier stages.
Best for: Intermediate to advanced lifters already committed to the PowerBlock EXP ecosystem who need heavier weights without buying an entirely new dumbbell set. Not an entry point for beginners or budget-conscious buyers.
02 / Signals
Why it's hot
Premium expansion for serious progressive lifters committed to PowerBlock ecosystem.
- Value for money 60
- Review rating & velocity 87
- Community sentiment 91
- Brand reputation 100
- Search heat 73
- Est. return & defect rate 93
03 / Verdict
Pros & cons
Pros
- Extends proven PowerBlock EXP system to heavier loads
- Seamless dial-adjust mechanism matches earlier stages
- Durable steel plates with urethane coating
- Modular design allows gradual weight progression
- Strong brand trust in home-gym community
Cons
- Requires prior Stage 1 & Stage 2 purchases (high barrier entry)
- High cost (~$200 for pair alone, plus earlier stages)
- Not standalone—incompatible with other dumbbell systems
- Limited appeal for beginners or budget shoppers
- Bulky at lighter increments (design inherited from modular system)
Adjustment MechanismDial selector (PowerBlock EXP system)
Weight Range70–90 lb per dumbbell
Increment Step2.5 lb steps
Sold AsPair (2 dumbbells)
Plate MaterialSteel with urethane coating
Handle GripKnurled steel handle
Included Tray Or StandCompatible with PowerBlock EXP tray (sold separately)
Weight Each At Max~90 lb
WarrantyLifetime (PowerBlock standard)
05 / Your take
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05 / Compare
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PowerBlock Sport 24 Adjustable Dumbbells (3–24 lb, Pair)
Weight Range (lb)
5–50 lb, fine 2.5 lb steps Widest range 3–24 lb, 3 lb steps
06 / Rivals
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07 / Variations
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