# Amonax AM-163900049 30kg Adjustable Cast-Iron Dumbbell and Barbell Set

Amonax AM-163900049 is an adjustable cast-iron dumbbell set with a connector for barbell-style use. Its plate-based design offers exercise options in one home-training kit, although the listing's title, colour and set details do not establish one clear configuration or total weight.

- [Original product page](https://bargainpostbox.co.uk/product/amonax-am-163900049-30kg-adjustable-dumbbell-barbell-set)
- [View offer](https://bargainpostbox.co.uk/visit/amonax-am-163900049-30kg-adjustable-dumbbell-barbell-set)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Amonax
- Model: AM-163900049
- Category: Sports & Outdoors > Fitness & Exercise > Weights & Strength Equipment
- Price: 59.49 GBP
- Previous price: 69.99 GBP
- Discount: 15%
- Price checked: 2026-11-14T10:12:40.435Z
- Rating: 4.6 / 5
- Reviews: 2057

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Adjustable weight plates allow load combinations rather than requiring multiple fixed-weight dumbbells.
- A connector is described for converting the dumbbell bars into a barbell-style arrangement.
- The listing describes knurled bars and steel spinlock collars for grip and plate retention.

## Pros

- Dumbbell and barbell-style configurations provide more exercise options from one kit.
- Cast-iron plates and adjustable weights suit varied home strength-training movements.
- The listed workout guide may help users get started with basic exercises.

## Cons

- Changing the plate configuration requires handling and securing collars rather than selecting a fixed dumbbell weight.

## Specifications

### Identity
- Brand: Amonax
- Model: AM-163900049
### Dimensions and installation
- Weight listed: 10 Kilograms
### Materials and construction
- Material listed: Cast Iron
- Handle material: Rubber
- Handle diameter: 3.5cm
- Grip size: 3.5 cm
- Dimensions: 36L x 17W centimetres
- Number of pieces: 13

## Before you buy

- The listing is inconsistent about the set configuration: the title mentions 20kg and 30kg, the colour is listed as Black 30KG, the set name says 30kg, and the item weight is 10 Kilograms. It also lists 13 pieces while the stated box inventory totals 20 components, and a separate description refers to a 15kg pair. Confirm the selected set's total weight, plate allocation and contents before buying. Follow the listing's care advice to tighten collars, avoid dropping the dumbbells and store them dry.

## A good fit for

- Home lifters wanting adjustable plates and dumbbell-to-barbell-style use in one set.
- Buyers with space for plate changes but not a collection of fixed-weight dumbbells.
- People doing a mix of curls, presses, rows, squats and other basic strength exercises.

## Less suited to

- Anyone needing a clearly confirmed total weight or a fixed, no-adjustment dumbbell pair without first verifying the selected listing.

## Customer feedback

Customer feedback describes the set as sturdy, straightforward to assemble and comfortable to grip, with positive comments about home use and functionality. Some customers report that plates can loosen, and durability feedback is mixed, including reports of coating peeling as well as no visible wear. These points matter with adjustable spinlock weights because users need to check collars during use. The generally favourable aggregate ratings offer context but do not resolve the reported stability and durability differences.
- Positive themes: Customers describe the set as sturdy and easy to assemble.
- Positive themes: Feedback praises the grip and suitability for home workouts.
- Negative themes: Some customers report that weights can loosen during use.
- Negative themes: Some customers mention coating peeling.
- Mixed feedback: Durability reports differ, with some noting no visible wear and others reporting coating problems.

## Frequently asked questions

### Can this set be used as a barbell?
The listing says a connector converts the dumbbell bars to a barbell-style setup. Confirm the connector and the selected set contents before ordering.
### What is the set's total weight?
The listing gives conflicting weight information, including 20kg and 30kg in the title and 10 Kilograms as the item weight. Check the exact selected configuration with the seller.
### What is included?
The listing's box text names cast-iron plates, two dumbbell bars, a chrome connector, steel spinlock collars and a workout guide. Its stated quantities do not align with the listed 13 pieces, so verify the package contents.

## Alternative options

- [Adjustable Cast Iron Dumbbell and Barbell Weight Set, Spinlock Bars & Plates for Home Gym Strength Training, 15kg 20kg 30kg 50kg Weights for Fitness, Muscle Building, Exercise & Full Body Workouts Set](https://bargainpostbox.co.uk/visit/amonax-am-163900049-30kg-adjustable-dumbbell-barbell-set)
- [Yaheetech 30KG/25KG/20KG/15KG Adjustable Dumbbells Weight Set for Men/Women \| 2x15kg/2x12.5kg/2x10kg/2x7.5kg Free Weights Dumbbells Set, Easy Weight Changes, Fullbody Strength Training for Home Gym](https://bargainpostbox.co.uk/visit/amonax-am-163900049-30kg-adjustable-dumbbell-barbell-set)
- [SONGMICS 2-in-1 Cast Iron Dumbbells, Weight Plates, Adjustable for Men Women Workout, Fitness Training](https://bargainpostbox.co.uk/visit/amonax-am-163900049-30kg-adjustable-dumbbell-barbell-set)
- [KEMKET Cast Iron Dumbell Set](https://bargainpostbox.co.uk/visit/amonax-am-163900049-30kg-adjustable-dumbbell-barbell-set)
- [Lions 20kg Dumbbells Set - Cast Iron Adjustable Dumbbells Pair, Barbell Bar Weights Plate Discs for Men Women, Strength Training Equipment Home Gym Fitness Lifting Workout](https://bargainpostbox.co.uk/visit/amonax-am-163900049-30kg-adjustable-dumbbell-barbell-set)
- [Phoenix Fitness Cast Iron Adjustable Dumbbell Barbell Set - 20kg & 30kg - Men & Women Strength Training Equipment - Home Gym Weight Lifting Free Weights](https://bargainpostbox.co.uk/visit/phoenix-fitness-adjustable-cast-iron-dumbbell-barbell-set)

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## Images

![Amonax AM-163900049 30kg Adjustable Cast-Iron Dumbbell and Barbell Set — 1](https://bargainpostbox.co.uk/i/3S5fHdwjBR8npz79fn8zviP0WkDpAzZ7-uYl2TE3__AGYdkhoTffEe5kGkPxQ6nfFocQGnhUlz3L1dxgs-Bic8h0knPDN6NcjlR_Jujrxn-GpbShDTLoVeyb.jpg)

![Amonax AM-163900049 30kg Adjustable Cast-Iron Dumbbell and Barbell Set — 2](https://bargainpostbox.co.uk/i/1qQctLGNTvdoj7cmEDBG2GZ8Rc-8hFABNyz-DXrdcigN0JdM2Bt6aY8CrDkO6d1j6ZH6BPe6hqQhZSCJWUe2IG2ZvWsL_b2zuU5UEjiA1WN0uzhT8BCfx8A1.jpg)

![Amonax AM-163900049 30kg Adjustable Cast-Iron Dumbbell and Barbell Set — 3](https://bargainpostbox.co.uk/i/FDYSLZJeSqwRloJegjHGo9Srnb8-vPsJSMYPTgwWI_jJW9iRbE1ShxJbjBUCMO-AUn8QDC_4eKgqk_3UB78qXclD0wWEQodvhGBHVZsvV9FOoVLMVZSImzD8.jpg)

![Amonax AM-163900049 30kg Adjustable Cast-Iron Dumbbell and Barbell Set — 4](https://bargainpostbox.co.uk/i/TisoWvFqPSG2mEGJDPEE_FqTAxezN2U4I5rHIGvznTpIYGyYl57c_FwYDYnRRBJKkpylS6I3a8JZuXYm0BOikPBEDhUKQp14Vw6EdtwOwJ2PqBL2rD-K0ZTC.jpg)

![Amonax AM-163900049 30kg Adjustable Cast-Iron Dumbbell and Barbell Set — 5](https://bargainpostbox.co.uk/i/Lm98aNW43gWGGlz7SdFcUC851kSeoTpNy4rzUDnPk-KBnyR-Au9HhoINuRRnuG2MES5WOKpF9hpg1dXlYZiwrPes13Uz6ROIcyg0P7f6GNW-OMTAIFhP1FAv.jpg)

![Amonax AM-163900049 30kg Adjustable Cast-Iron Dumbbell and Barbell Set — 6](https://bargainpostbox.co.uk/i/LP6aPVmF6rj335s00szG1S0lOlM4gTzqVENw5rabHg0kru9IxwUFG4-tXnXwAnKZ5Ufi6XgKJpucc2Gd4BHzwaJxpAy3D_GLz8ctzGfI4HKrWQJUn6DJ0dP9.jpg)