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This 8 kg extension set consists of 4 plates of 2 kg and is intended for the Newton Fitness Adjustable Dumbbell Set 2 x 20 kg (4 to 20 kg).
With this set, you can increase the weight of the dumbbells by 4 kg per dumbbell and take your training to the next level. Are you ready for more weight? Then you can purchase multiple extension sets; the dumbbells are heavy-duty up to no less than 61 kg per dumbbell.
Please note: From 36 kg per dumbbell onwards, you need to order a set of collars with a longer thread so that more plates fit on the dumbbell.
