Dumbbell to Barbell Connector 4FIZJO 40 cm, 25 mm Thread, Black/Red
The 4FIZJO dumbbell connector is a practical training accessory that allows you to transform two vinyl weight dumbbells into a full-size barbell for strength workouts.
Versatile barbell training options
Converting two dumbbells into a barbell enables you to perform a wide variety of compound strength exercises, including:
- barbell squats to strengthen legs and glutes;
- bench presses for chest development;
- deadlifts for back and posterior chain activation;
- overhead military presses for shoulders and arms;
- bent-over rows for upper back strength.
Comfortable foam padding
The connector is covered with a layer of dense foam that cushions the pressure of the weight when the bar rests against your body. The non-slip foam surface also prevents the bar from shifting in your hands or slipping on your shoulders.
| Color | Black / Red |
|---|---|
| Material | Plastic |
| Total length | 40 cm |
| Diameter | 4 cm |
| Thread diameter | 25 mm |
| Weight | 300 g |
| Compatibility | Bitumen dumbbells with 25 mm thread |
| EAN | 5905973412407 |
|---|
Which dumbbells are compatible with this connector?
The connector is designed for bitumen dumbbells featuring a 25 mm thread diameter.
What are the dimensions and weight of the connector?
The connector measures 40 cm in total length, 4 cm in diameter, and weighs 300 g.













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