Quick Summary
The PROIRON Cast Iron Adjustable Dumbbell and Barbell Weight Set with Connector is a weight set that includes 2 solid steel handles, plates, 4 collars and an extension bar. It is set up so the extension bar transforms two dumbbells into a barbell, giving the set two ways to be used.
The handles are described as knurled all-steel handles for grip and safety, and the collars include an anti-loose rubber ring. Check the plate mix and included components before ordering so you know the exact setup you are choosing.
Who It Is Best For
This set suits buyers who want adjustable weights with the option to use the same parts as dumbbells or as a barbell. It is also relevant if you want a set with a stated mix of plates and a connector bar rather than a fixed single-weight design.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | PROIRON. |
| Product type | Cast iron adjustable dumbbell and barbell weight set with connector. |
| Included handles | 2 solid steel handles for the dumbbell setup. |
| Included plates | 4 x 0.5KG, 4 x 1.25KG, and 8 x 2.5 KG plates. |
| Included collars | 4 collars are included to secure the plates. |
| Extension bar | The extension bar transforms two dumbbells into a barbell. |
| Handle finish | Knurled all-steel handle for grip and safety. |
| Collar feature | Anti-loose rubber ring on the collar. |
What To Know Before You Buy
Check the included plate sizes and quantities carefully before ordering, as they define the weight options in the set. The connector bar lets you change from dumbbells to a barbell, so make sure that is the format you want.
Pros: It includes both dumbbell handles and an extension bar, so the same set can be used in two ways.
Cons: The exact total weight is not stated in the source details, so it is sensible to check the listed plate mix before choosing.
Common Buyer Questions
What is included in the set?
It includes 2 solid steel handles, 4 x 0.5KG plates, 4 x 1.25KG plates, 8 x 2.5 KG plates, 4 collars and an extension bar.
Can it be used as both dumbbells and a barbell?
Yes. The extension bar transforms two dumbbells into a barbell.
Do the collars have any grip feature?
Yes. The collars have an anti-loose rubber ring.
Final Buying View
This adjustable weight set is aimed at buyers who want a combined dumbbell and barbell setup with a stated plate mix and connector bar. Review the included parts and plate sizes before ordering to make sure the configuration suits your training needs.






