---
product_id: 550371567
title: "FEIERDUN Adjustable Dumbbells, 20/30/40/50/70/90lbs Free Weight Set with Connector, 5 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Weight Plate, Fitness Exercises for Home Gym"
brand: "feierdun"
price: "3669 Lei"
currency: RON
in_stock: true
reviews_count: 11
category: "Feierdun"
url: https://www.desertcart.ro/products/550371567-feierdun-adjustable-dumbbells-20-30-40-50-70-90lbs-free
store_origin: RO
region: Romania
---

# 5-in-1 multifunctional design non-slip & safety nut secure grip 90 lbs max adjustable weight FEIERDUN Adjustable Dumbbells, 20/30/40/50/70/90lbs Free Weight Set with Connector, 5 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Weight Plate, Fitness Exercises for Home Gym

**Brand:** feierdun
**Price:** 3669 Lei
**Availability:** ✅ In Stock

## Summary

> 💪 Elevate your home workouts with the all-in-one adjustable powerhouse!

## Quick Answers

- **What is this?** FEIERDUN Adjustable Dumbbells, 20/30/40/50/70/90lbs Free Weight Set with Connector, 5 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Weight Plate, Fitness Exercises for Home Gym by feierdun
- **How much does it cost?** 3669 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/550371567-feierdun-adjustable-dumbbells-20-30-40-50-70-90lbs-free)

## Best For

- feierdun enthusiasts

## Why This Product

- Trusted feierdun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium Grip & Safety:** Non-slip ABS bars with thickened foam and secure safety nuts ensure maximum control and injury prevention.
- • **Ultimate Weight Flexibility:** Adjust from 8 to 90 lbs seamlessly to match every fitness level and goal.
- • **Durable & Eco-Friendly Build:** High-quality PE exterior with iron-sand core resists rust, odor, and floor damage for long-lasting use.
- • **All-in-One Fitness Powerhouse:** Transform dumbbells into barbells, kettlebells, push-up stands, and weight plates for total workout versatility.
- • **Space-Smart Home Gym Essential:** Compact, easy-to-install design replaces multiple bulky equipment pieces—perfect for modern living spaces.

## Overview

The FEIERDUN Adjustable Dumbbells set offers a versatile 5-in-1 design with weights adjustable up to 90 lbs, combining dumbbells, barbells, kettlebells, push-up stands, and weight plates. Crafted with durable, odorless materials and equipped with non-slip bars and safety nuts, it delivers a safe, customizable, and space-efficient solution for home fitness enthusiasts from beginners to pros.

## Description

Buy FEIERDUN Adjustable Dumbbells, 90lbs Free Weight Set with Connector, 4 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Fitness Exercises for Home Gym Suitable Men/Women online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Satisfied customer - It came as exactly what's expected. We are happy for this purchase
Review: The workmanship is poor and the dumbell bar is very long and it is difficult to do exercises with it and the weights are in pounds and not kilograms so I do not need them الصناعة رديئة وعصا الدانبل طويله جدا ومن الصعب اجراء التمارين من خلالها والاوزان بالباوند وليس بالكيلوجرام وقد تم اعادتها لامزون

## Features

- 4 in 1 Multifunctional Dumbbell Set With it, you can get a pair of dumbbells also barbells, kettlebells, and push-up stands. Meet your needs for diversified weight training, including bench presses, squats, push-ups, etc.
- More Weight Options The dumbbell pieces feature a detachable design, and the adjustable weight range for the single dumbbell is 8 lbs-45 lbs, the kettlebell is 5 lbs-29.5 lbs, and the barbell is 10 lbs-91 lbs. Suitable for beginners to professionals, it meets your exercise intensity needs in different stages in just one device. Installation is easy.
- Durable & Odorless Environmentally dumbbell pieces' exterior is made of high-quality PE materials, and the inside is mixed with iron, mud, and sand, which effectively prevents floor abrasion. No rust, no smell. Please use it with confidence!
- Non-slip Dumbbell Bar The surface of the dumbbell bar is made of ABS environmentally material and attached to a non-slip texture, which strengthens the friction of the hand and helps you control the dumbbell better during exercise.
- 20MM Thickened Foam The barbell connecting rod is made of a 5mm thick steel tube + 20mm thick high-quality foam. The curved design fits the neck, which is non-slip and sweat-absorbing, soft and breathable, bringing a more comfortable exercise experience to you..Safety Nuts The sets contain four safety nuts. Nut thread thickening effectively keeps the dumbbell piece solid, to prevent movement shaking. Ensure your safety in use..

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CBWJDN1X |
| Batteries Included? | No |
| Best Sellers Rank | #284 in Sporting Goods ( See Top 100 in Sporting Goods ) #10 in Exercise & Fitness Dumbbells |
| Brand | FEIERDUN |
| Color | F.90LB(45LB Pair) |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,579) |
| Date First Available | 15 July 2023 |
| Features | ①Adjustable Weight ②5-in-1：dumbbells，barbells, kettlebells, weight plate，push-up stands ③Home workout ④Build quality ⑤Ease of use ⑥Versatility |
| Item model number | FED-90 |
| Manufacturer | FEIERDUN |
| Material Type | Plastic |
| Number of Items | 2 |
| Number of Pieces | 2 |
| Product Dimensions | 57.02 x 32 x 32 cm; 40.82 kg |
| Size | 22.45 inches (L) x 12.6 inches (W) |
| Style | Adjustable |

## Product Details

- **Brand:** FEIERDUN
- **Colour:** F.90LB(45LB Pair)
- **Item weight:** 90 Pounds
- **Material:** Plastic

## Images

![FEIERDUN Adjustable Dumbbells, 20/30/40/50/70/90lbs Free Weight Set with Connector, 5 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Weight Plate, Fitness Exercises for Home Gym - Image 1](https://m.media-amazon.com/images/I/71BE37ZZfLL.jpg)

## Available Options

This product comes in different **Item Weight** options.

## Questions & Answers

**Q: Is it possible to order more weights?**
A: Where at? I was trying to look these up and was not able to find the exact same weights.

**Q: Does the rack comes with the set?**
A: No there is no rack.

**Q: Where can you order extra weights or parts like the nuts?**
A: i lost mine and contacted the seller.

**Q: Does this set work with other weights from this same company? Or can you only go up to the specified weight?**
A: I liken it to the older style of weights

## Customer Reviews

### ⭐⭐⭐⭐⭐ Satisfied customer
*by L***A on 4 January 2026*

It came as exactly what's expected. We are happy for this purchase

### ⭐⭐⭐ Review
*by A***A on 27 June 2025*

The workmanship is poor and the dumbell bar is very long and it is difficult to do exercises with it and the weights are in pounds and not kilograms so I do not need them الصناعة رديئة وعصا الدانبل طويله جدا ومن الصعب اجراء التمارين من خلالها والاوزان بالباوند وليس بالكيلوجرام وقد تم اعادتها لامزون

### ⭐⭐ Not recommended
*by Z***N on 3 October 2025*

Receiver a damaged connecting rod. It was so heavy to carry and now I have to return it. The barbell rod was too long, the screws were only 4, not enough to use all equipment. Not good and don’t recommend anyone buying it for home gym.

## Frequently Bought Together

- FEIERDUN Adjustable Dumbbells, 20/30/40/45/70/90lbs Free Weight Set with Connector, 5 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Weight Plate, Fitness Exercises for Home Gym Suitable Men/Women
- ProsourceFit Puzzle Exercise Mat ½ in, EVA Interlocking Foam Floor Tiles for Home Gym, Mat for Home Workout Equipment, Floor Padding for Kids, Black, 24 in x 24 in x ½ in, 48 Sq Ft - 12 Tiles
- NICEPEOPLE Basic Weight Bench for Home Gym, Foldable Workout Bench with 8 Backrests, 660LBS Weight Capacity Adjustable Bench

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ro/products/550371567-feierdun-adjustable-dumbbells-20-30-40-50-70-90lbs-free](https://www.desertcart.ro/products/550371567-feierdun-adjustable-dumbbells-20-30-40-50-70-90lbs-free)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-22*