20 kg Weight Training Dumbbell Kit
Store Availability
Choosing cast iron means choosing weight training dumbbells that will last a lifetime. Add weights onto your dumbbell as you progress.
This 20 kg dumbbell set is perfect for doing weight training exercises at home. Threaded bars and collars keep the weights safely in place, and the set comes in a case for easy transport and storage.
BENEFITS
Easy transport
This dumbbell set is easy to store and carry in its case.
Versatility
Strengthen your entire body with a variety of different movements.
Ergonomic grip
Weights are easy to grab thanks to their small edge.
Robustness
Iron discs and threaded steel bars for safety 2-year warranty.
Weight
Adjusts in 2 kg increments. Composition: 8 x 1 kg + 4 x 2 kg + 2 x 2 kg bars
TECHNICAL INFORMATIONS
Weight training dumbbell set contents
- Two threaded 1.6 kg bars: 28 mm diameter, 35 cm length
- Four chrome tightening collars: 200 g per nut
- Eight 1 kg plates: 28 mm diameter, 135 mm high, 13 mm thick
- Four 2 kg plates: 28 mm diameter, 175 mm height, 18 mm thick
Total weight of bar + collar: 2 kg
50% off the Freeletics app with your Decathlon account!
With your purchase, enjoy a 50% discount on the Freeletics 12-month subscription offer: the app to follow a personalised programme with a variety of exercises depending on the equipment you want to use! You can activate your offer directly with your Decathlon account here: http://decathlon.freeletics.com
If you have any problems with your subscription, please contact us with your proof of purchase: [email protected]
Choose cast iron plates rather than plastic or vinyl!
We'll explain why:
Because cast iron is more dense than vinyl, you can increase the number of discs on the bar (up to 32 kg on a single dumbbell, for example), which makes it easier to adjust your load and vary your exercises. Unlike plastic or vinyl weights, cast iron can last a lifetime.
What are the differences compared to vinyl and plastic?
- Cast iron is less sensitive to temperature variations, ensuring consistent use in different environments.
- Compared to vinyl, cast iron is much more resistant to impacts, falls, and crushing, offering up to five times more durability.
- Its textured surface provides an excellent grip even when your hands are damp, unlike plastic which tends to slip.
How many kilos (max) can you add to the dumbbells?
These dumbbells can hold up to 30 kg each. Because the bars and collars weigh 2 kg, each dumbbell can weigh up to 32 kg, or 64 kg for both.
If you are looking for weight to add onto your dumbbells, our 28 mm cast iron weight training plates are the perfect choice. From 0.5, 1, 2, 5, 10 to 20 kg, you're sure to find the exact weight you need.
Train safely with this dumbbell set
The weights attach to the threaded bar with a collar. They secure the plates tightly onto the bar, even when holding them vertically. If you do dynamic training, make sure to check the tightness of the collars between 2 sets or if you hear the plates bang together.
That being said, a little bit of play is normal for ensuring the plates can easily go on the bar.
Easy-to-store dumbbells
This dumbbell set is a great option if you want to put your equipment away after training. Just pack your dumbbells and weight in their case and slip them under your bed or in a cabinet.
Easily transport your entire set in its case.
Caring for your dumbbell set
Follow a few easy steps to make your dumbbell set last as long as possible.
Before storing your equipment in its case, wipe your dumbbell and weights with a damp cloth.
Then put the various parts of the set back into the slots provided in the case.
Store the case in a dry spot.
Moisture is your set's greatest enemy: never store it in a basement or outdoors.
Equipment you can use with your 20 kg dumbbell set
Mix up your training and do even more exercises by using other accessories with your 20 kg dumbbell set.
For example, you can do bench press with a bench.
Weight training exercises you can do with the dumbbell kit to gain strength
Biceps with dumbbells:
Equipment: dumbbells
Muscle group: biceps
3 sets of 8 to 12 reps (at the end of each set, you should still have 2 reps in the tank; increase the number of reps or the weight as you progress)
Incline dumbbell bench press:
Equipment: weight and incline bench
Muscle group: pecs and triceps
4 sets of 8 to 10 reps (at the end of each set, you should still have 2 reps in the tank; increase the number of reps or the weight as you progress)
Lower body weight training exercises with the dumbbell set
Bulgarian split squats
Equipment: weight, bench
Muscle group: glutes and thighs
3 to 4 sets of 10 to 15 reps per side (keep 2 reps in the tank at the end of each set; increase the number of reps or the weight as you progress)
Goblet squats
Equipment: weight
Muscle group: glutes and thighs
3 to 4 sets of 12 to 20 reps (keep 2 reps in the tank at the end of each set; increase the number of reps or the weight as you progress)
composition
composition
Metallic structure: 17.0% Steel, 6.0% Polyester, 77.0% Cast Iron
Tips for storage and maintenance
Storage tips
The weight and bars may rust if exposed to moisture. Store this dumbbell set in a dry space. This product is not designed to be stored outside.
Restrictions on use
Home use. Maximum kilos per bar: 64 kg
TESTS AND WARRANTY
Test product
By our Domyos Club certified coaches
Warranty
2 Years
Videos
Ecodesign approach
With ecodesign, we reduce the environmental impact of our products.
Analysing the product's environmental footprint enabled us to identify the most impactful stages of its life cycle. Thanks to this approach, our design teams were able to develop this product while significantly reducing its environmental impact.
Ecodesign actions on this product
-
Environmental ImpactDesigned to reduce environmental impact
Product made with a CO2eq reduction of 15% compared to the previous or similar product
Our design teams are working to develop processes that will reduce the impact of a product, while preserving its technical characteristics. This reduction relates to the following indicators: climate change, air pollution, water pollution and resource depletion.
-
MetalRecycled cast iron
Product made from 72% recycled cast iron
From extraction to production, metal has a significant environmental footprint. That’s why we use recycled metal in this product. Instead of extracting new resources, we recover and recycle metal waste. After sorting, cleaning, and crushing, the metal is remelted in electric furnaces — which use far less energy than traditional coal-fired blast furnaces. The result: fewer raw materials extracted, up to 40% less energy consumed, and at least 19% fewer CO2 emissions compared to virgin metal — with no compromise on performance.