Shift effortlessly from 5 kg to 40 kg with the innovative Strongman Duo-tech 40 kg Adjustable Dumbbell – the ultimate solution for serious home training. Whether you're lifting in your garage, garden, or living room, this single dumbbell replaces 17 individual fixed-weight dumbbells, saving you space, money, and time.
Designed for both beginners and advanced athletes, the Strongman Duo-tech Dumbbell is built with safety, durability, and performance in mind. Simply twist the dial on each side to select your desired weight, lift, and start training immediately. This smart design marks a clear upgrade from traditional spinlock dumbbells.
Perfect for full-body workouts, this adjustable dumbbell supports exercises such as:
Each dumbbell comes with its own storage tray for secure placement and fast weight changes. Optional stands are available to raise the dumbbell to waist height for more convenience and better ergonomics.
Whether you’re just starting out or progressing toward heavier loads, the Strongman Duo-tech will grow with you through your strength journey.
Weight Range & Increments:
Adjustable in 17 increments: 5 kg, 7 kg, 9 kg, 11 kg, 13 kg, 15 kg, 18 kg, 20 kg, 22 kg, 25 kg, 27 kg, 29 kg, 32 kg, 34 kg, 36 kg, 38 kg, 40 kg.
Dimensions: 45 cm x 25 cm x 25 cm
Note: Sold per piece (1x 40 kg dumbbell). Total weight with packaging: approx. 42 kg. Ships in 1 or 2 parcels depending on the courier.
| Diameter | 25 cm |
| Weight | 40_kg |
| Length | 45 cm |
| Material | Ijzer |
| Product type | Verstelbare dumbbells |
Free delivery from €99
Sportbay offers a free next-day delivery for all orders over 99 euro in the Netherlands, Belgium and Germany. Once the value of your shopping cart exceeds €99, the system automatically removes the delivery charge, so you do not have to bother with filling discount codes or claiming this offer. Get your new sport and outdoor gear delivered directly to your door completely free of charge and get immediately in action.
Order before 22:00, get it next day
According to our clients, we are an online sport shop that delivers fastest. Almost 90% of our products are stocked and can be dispatched immediately. This means that if we receive your order before 22:00, you will get it home the next day already! The estimated delivery time is indicated by each product and in your shopping cart. Together with our partners PostNL, GLS and BMD Transport we make sure that your order is delivered fast, by a friendly delivery-man and is easily tracked throughout its journey!
Easy returns within 100 days
We hope that you absolutely love the items you purchased from us. If not, we’ll be happy to take any unused merchandise within 100 days of delivery date for any reason. Read more on customer-oriented Returns Policy here.
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