Bowflex SelectTech 552 vs PowerBlock Elite EXP: Which Adjustable Dumbbells Win?
Updated 2026-06-20
Adjustable dumbbells have become essential kit for UK home gyms, and Bowflex and PowerBlock are the two brands that dominate the premium end of the market. The Bowflex SelectTech 552 uses a dial-based selector system that lets you switch between 15 weight increments from 2 kg to 23.8 kg per dumbbell, making it popular with beginners and intermediate lifters. The PowerBlock Elite EXP takes a different approach with a compact, magnetic pin-selector design that starts at 2.3 kg and goes up to 22.7 kg out of the box, with expansion kits available to reach 40.8 kg per dumbbell. Both replace an entire rack of fixed dumbbells, saving significant space in spare bedrooms, garages, and garden sheds across the UK. Availability in the UK has improved since 2024, with both models stocked by Amazon UK, Fitness Superstore, and specialist retailers. This comparison covers every meaningful difference to help you choose the right set for your training goals and budget.
Bowflex
Bowflex SelectTech 552
See price on Amazon
PowerBlock
PowerBlock Elite EXP
See price on Amazon
Specs Comparison
| Spec | Bowflex SelectTech 552 | PowerBlock Elite EXP |
|---|---|---|
| Weight Range | 2 kg – 23.8 kg per dumbbell | 2.3 kg – 22.7 kg per dumbbell (expandable to 40.8 kg) |
| Weight Increments | 15 settings (2.5 lb jumps at lower end) | 16 settings (2.5 lb increments) |
| Adjustment System | Dial selector | Magnetic pin selector |
| Dimensions (at max weight) | 43 cm x 20 cm x 22 cm | 30 cm x 15 cm x 15 cm |
| Dumbbell Weight (each, at max) | 23.8 kg | 22.7 kg (40.8 kg with expansion) |
| Build Material | Steel plates, nylon cradle, plastic dials | Welded steel, urethane coating |
| Warranty | 2 years (UK authorised dealers) | 10 years (frame) |
| Expandable | No | Yes — Stage 2 (31.8 kg) and Stage 3 (40.8 kg) kits |
Pros & Cons
Bowflex SelectTech 552
Pros
- Dial system lets you change weight in under 5 seconds — fastest adjustment on the market
- Traditional dumbbell shape feels natural for flyes, curls, and lateral raises
- 15 weight increments give precise progression for upper-body isolation work
- Quieter operation than pin-based systems — no metal-on-metal noise
Cons
- 23.8 kg maximum per hand limits long-term progression for serious lifters
- Longer profile at max weight makes some exercises awkward in tight spaces
- Plastic dial mechanism is the weakest point — can crack if dropped
PowerBlock Elite EXP
Pros
- Expandable to 40.8 kg per dumbbell — future-proof for progressive overload
- Extremely compact at just 30 cm long — half the footprint of Bowflex
- All-steel construction with 10-year frame warranty — built to last
- Balanced centre of gravity stays consistent across all weight settings
Cons
- Blocky shape with wrist guard can feel uncomfortable during flyes and curls
- Pin adjustment is slightly slower than Bowflex's dial system
- Expansion kits cost £100-150 extra and can have longer UK delivery times
Our Verdict
The PowerBlock Elite EXP wins this comparison for most UK home gym users. Its expandability to 40.8 kg means you will not need to replace them as you get stronger, the compact design suits smaller UK homes, and the 10-year warranty reflects genuinely superior build quality. The Bowflex SelectTech 552 is the better choice if you prioritise ease of use and comfort — the dial system is faster, the traditional shape feels more natural, and the price is slightly lower. For general fitness routines under 24 kg per hand, Bowflex delivers a more enjoyable workout experience. For long-term strength training, PowerBlock is the investment that pays off.
Best for Budget
Bowflex SelectTech 552
Best for Features
PowerBlock Elite EXP
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