--- product_id: 655078715 title: "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" brand: "duas" price: "48075376₫" currency: VND in_stock: true reviews_count: 8 url: https://www.desertcart.vn/products/655078715-adjustable-cast-iron-dumbbell-and-barbell-weight-set-spinlock-bars store_origin: VN region: Vietnam --- # Secure spinlock collars Versatile adjustable plates Up to 50kg total weight 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 **Brand:** duas **Price:** 48075376₫ **Availability:** ✅ In Stock ## Summary > 🔥 Elevate Your Home Gym Game with Pro-Level Adjustable Weights 🏋️‍♀️ ## Quick Answers - **What is this?** 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 by duas - **How much does it cost?** 48075376₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/655078715-adjustable-cast-iron-dumbbell-and-barbell-weight-set-spinlock-bars) ## Best For - duas enthusiasts ## Why This Product - Trusted duas brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Space-Smart Design:** Adjustable plates replace multiple dumbbells, perfect for stylish home gyms with limited space. - • **Progressive Overload Made Easy:** Choose from 15kg, 20kg, 30kg, or 50kg sets to match your evolving strength goals. - • **All-in-One Dumbbell & Barbell Set:** Switch seamlessly between dumbbell and barbell exercises to target every muscle group. - • **Maximize Your Gains with 50kg Power:** Heavy-duty cast iron plates deliver serious muscle-building potential for every rep. - • **Lock-In Safety with Spinlock Collars:** Threaded bars and spinlock collars ensure weights stay firmly in place during intense workouts. ## Overview This DUAS Adjustable Cast Iron Dumbbell and Barbell Set offers up to 50kg of customizable weight with secure spinlock collars and durable cast iron plates. Designed for versatile strength training, it supports progressive overload and space-saving home workouts, making it ideal for fitness enthusiasts seeking professional-grade equipment at home. ## Features - 50kg / 110lb Set: 6 x 0.5kg (1.1lb) plates, 6 x 1.25kg (2.75lb) plates, 4 x 2.5kg (5.5lb) plates (all cast iron), 6 x Spinlock Collars, 2 x 35cm (14") Chrome Spinlock Bars, and 1 x 152cm Two-Piece Spinlock Bar (Total weight includes bars and collars). - HOME GYM DUMBBELLS WITH SPINLOCK SYSTEM – These adjustable dumbbells use threaded bars and easy-tighten spinlock collars to help keep plates positioned during exercise. A practical home gym dumbbell kit for progressive overload, muscle building, toning, bodybuilding, resistance training and general fitness equipment use. - VERSATILE WORKOUT DUMBBELLS FOR FULL-BODY TRAINING – Use this workout dumbbell set for upper-body, lower-body and core exercises, including bicep curls, tricep extensions, shoulder presses, chest presses, bent-over rows, deadlifts, squats and lunges. Ideal exercise dumbbells for home gym equipment and strength workouts. - COMPACT DUMBBELL SET WITH PLATES AND BARS – This fitness dumbbells for home workout set gives you multiple training options without needing several fixed dumbbells. The adjustable dumbbell system helps save space in bedrooms, garages, studios and home gym areas while supporting regular workout equipment and muscle training routines. - DUMBBELLS SET WITH CARRY CASE FOR EASY STORAGE – Designed for convenient home fitness gear, this compact dumbbell set with plates and bars includes a carry case for organised storage. Suitable for home exercise, fitness classes, gym accessories, strength training equipment and resistance workouts for different training levels. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0DG9BK6J1 | | Best Sellers Rank | 1,263 in Sports & Outdoors (See Top 100 in Sports & Outdoors) 20 in Dumbbells | | Brand Name | DUAS | | Colour | Black | | Country Of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (66) 4.4 out of 5 stars | | Handle Material | Rubber | | Item Weight | 50 Kilograms | | Manufacturer | DUAS | | Material | Cast Iron | | Number Of Items | 1 | | Number Of Packs | 1 | | Number Of Pieces | 25 | | Other Special Features Of The Product | Adjustable Weight, Encased, Non-Slip, Unbreakable | | Part Number | 001-Dumbbells Set with Case | | Set Name | Adjustable Cast Iron Dumbbell Barbell Set | | Style | Adjustable | | Unit Count | 1.0 count | ## Product Details - **Brand:** DUAS - **Colour:** Black - **Item weight:** 50 Kilograms - **Material:** Cast Iron - **Special feature:** Adjustable Weight, Encased, Non-Slip, Unbreakable ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/71Da+ul7hnL.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/71Qt2EHMbYL.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/71jOQv5RyiL.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/71LRSiyVwkL.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/71dviK4ig-L.jpg) ## Available Options This product comes in different **Item Weight** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect purchase *by on Reviewed in the United Kingdom 6 August 2026* Super fast delivery, came 3 days before expected date, Nice case with wheels for easy transfers, fits snuggly under sofa, quality of weights and bars are better than expected, everything fits smoothly, feel premium and sturdy, such a perfect purchase for me ### ⭐⭐⭐⭐⭐ I've no problem with the weights *by on Reviewed in the United Kingdom 11 October 2026* Excellent weights ### ⭐⭐⭐⭐ Very good! *by on Reviewed in the United Kingdom 19 September 2026* i love it!!! very much satisfied. i didn't give a 5 star review only because i wish the case doesn't close when all 50kg are stacked in. ## Frequently Bought Together - Adjustable Cast Iron Dumbbell Barbell Set - 15kg, 20kg, 30kg, 50kg Weight Set for Men & Women with Spinlock Bars & Plates - YOLEO Weight Bench, 660LB/300KG Adjustable Foldable Strength Training Bench, Utility Incline Decline Bench for Full Body Workout- Integrated Structure Updated --- ## 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.vn/products/655078715-adjustable-cast-iron-dumbbell-and-barbell-weight-set-spinlock-bars](https://www.desertcart.vn/products/655078715-adjustable-cast-iron-dumbbell-and-barbell-weight-set-spinlock-bars) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-11-01*