Sale
1 5

PowerBells

PowerBells 40 IronMax – Adjustable Dumbbells 40kg | 2kg Increments | Pair

PowerBells 40 IronMax – Adjustable Dumbbells 40kg | 2kg Increments | Pair

$1,099.00 NZD
$1,399.00 NZD $1,099.00 NZD
Sale Sold out
Taxes included.

Adjustable Dumbbells: PowerBells 40 IronMax for Versatile Workouts

Built in steel. Made for serious lifting.
The PowerBells 40 IronMax is an all-metal adjustable dumbbell for lifters who want commercial-gym feel at home. There's no plastic where the weight is carried, just solid steel that feels secure every rep.

All-in-One System

Combines 20 weight settings in one compact unit, adjustable from 2kg to 40kg in smooth 2kg increments. Go from curls to presses to rows without setting up a full rack.

Twist. Click. Lift.

To change weight, just turn the handle. Rotate to your weight, wait for the click, check the number, and lift. There are no pins, clips or loose plates, so changing weight takes seconds between sets.

Full-Steel Construction

  • Steel weight plates, inner and outer
  • Steel half-moon locking plates
  • Steel storage base
  • Rubber-coated steel handle for a secure, comfortable grip

Compact, Space-Saving Design

Replace an entire rack of traditional dumbbells with one sleek, minimal setup. It's perfect for home gyms, garages, apartments and studios.

Suitable for All Levels

Start light and build up. With 2kg jumps you can progress steadily, whether you're a beginner or chasing heavy PBs.

(Stand on the second photo is not included)

 

View full details

Frequently Asked Questions

What are PowerBells adjustable dumbbells?

PowerBells are premium adjustable dumbbells that combine multiple weights into one compact set. Instantly change resistance by rotating the handle-perfect for home gyms and small spaces.

Are PowerBells as durable as traditional dumbbells?

Yes, PowerBells are highly durable. Made with reinforced steel and alloy, they’re built for years of regular use. As with all adjustable dumbbells, avoid slamming them, and they’ll stay strong and stable.

Are they sold as pairs or singles?

Most of our dumbbells are sold as pairs. Please check the product description for the specific model you're viewing.

Do you ship across New Zealand, and how long does it take?

We deliver NZ-wide. Orders typically arrive within 1-5 business days, depending on your location. You’ll receive tracking info once your order is on the way.

Auckland: 1-3 delivery

Extended Auckland: 1-4 business days

North Island: 2-6 business days

South Island: 4-7 business days

How long is the warranty?

We provide a 2-year warranty covering manufacturing defects. Full warranty terms are available on each product page.