--- product_id: 680247455 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: "66466 kr" currency: ISK in_stock: true reviews_count: 8 category: "Duas" url: https://www.desertcart.is/products/680247455-adjustable-cast-iron-dumbbell-and-barbell-weight-set-spinlock-bars store_origin: IS region: Iceland --- # Secure spinlock collars Adjustable weights 15-50kg Cast iron durable plates 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:** 66466 kr **Availability:** ✅ In Stock ## Summary > 🏋️‍♀️ Elevate your home gym game with adjustable power and pro-level durability! ## 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?** 66466 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/680247455-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 - • **Lock-In Confidence:** Spinlock collars ensure your plates stay firmly in place during intense sessions. - • **Space-Smart Design:** Compact, roll-resistant plates save your home gym space without sacrificing versatility. - • **Full-Body Fitness, One Set:** Perfect for curls, presses, squats, lunges, and more — your all-in-one strength solution. - • **Built to Last, Built for Power:** Heavy-duty cast iron construction delivers durability and a premium grip for every rep. - • **Customizable Load, Maximum Gains:** Easily switch between 15kg to 50kg for every strength level and workout style. ## Overview This DUAS Adjustable Cast Iron Dumbbell and Barbell Set offers a versatile weight range from 15kg to 50kg, featuring secure spinlock collars and durable cast iron plates. Designed for progressive strength training, it supports a wide variety of exercises while saving space with its compact, roll-resistant design—ideal for millennials building a flexible, high-performance home gym. ## Description Shop Adjustable Cast Iron Dumbbell Barbell Set - 15kg, 20kg, 30kg, 50kg Weight Set for Men & Women with Spinlock Bars & Plates (15, Kilograms). Free delivery and returns on all eligible orders. Review: Solid, Durable, and Great for Home Workouts - These cast iron dumbbells are excellent quality and perfect for strength training at home. They feel solid and well-balanced, with a durable cast iron finish that gives confidence during every workout. The weight is accurate, and they’re comfortable to grip, even during longer sessions. I like how versatile they are for a wide range of exercises, from bicep curls to shoulder presses and full-body workouts. They’re compact, easy to store, and don’t feel flimsy like some cheaper alternatives. Overall, these dumbbells are sturdy, reliable, and great value for money. Ideal for beginners and more experienced users alike—definitely a worthwhile addition to any home gym. Review: Great Weights for price - A great set of weights, use them daily, only thing i’ve noticed is that the lengths of the bars are different which is understandable as it makes it easier to screw into other bar which then creates the barbell. Always make sure to retighten screws after using weights. Grip is good as i use gloves and great value worth the price. ## Features - ADJUSTABLE DUMBBELL & BARBELL SET – Build a flexible home gym with removable weight plates, chrome spinlock dumbbell bars and secure collars. Adjust the load to suit curls, presses, rows, squats, lunges and full-body strength training. Available in 15kg, 20kg, 30kg and 50kg options for beginner, intermediate and progressive resistance workout sessions. - SECURE SPINLOCK WEIGHT SYSTEM – Threaded dumbbell bars and easy-tighten spinlock collars help keep weight plates firmly positioned during exercise. The adjustable design lets you add or remove plates quickly, making this home weights set ideal for progressive overload, muscle building, toning, bodybuilding, resistance training and everyday fitness routines. - VERSATILE HOME GYM WEIGHTS – Use the adjustable weights for upper-body, lower-body and core training, including bicep curls, tricep extensions, shoulder presses, chest presses, bent-over rows, deadlifts, squats and lunges. A practical dumbbell and barbell set for strength workouts, fitness training, muscle development and home exercise workout sessions. - DURABLE CAST IRON WEIGHT SET – Designed for repeated strength and resistance training, the weight plates combine with textured metal handles for a stable, controlled grip. The compact adjustable dumbbell system gives you multiple training loads without needing several fixed dumbbells, helping save space in bedrooms, garages, studios and home gym areas. - Compact & Space-Saving Design: Dumbbell heads prevent rolling and minimize storage space, making it ideal for home gyms and fitness classes. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DG9BZW5H | | Best Sellers Rank | 1,475 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 24 in Dumbbells | | Brand | DUAS | | Brand Name | DUAS | | Colour | Black | | Country of Origin | China | | Customer Reviews | 4.5 out of 5 stars 52 Reviews | | Grip Size | medium | | Handle Material | Rubber | | Item Weight | 15 Kilograms | | Item weight | 15 Kilograms | | Manufacturer | DUAS | | Material | Cast Iron | | Number of Items | 4 | | Number of Packs | 3 | | Other Special Features of the Product | Adjustable Weight, Encased, Non-Slip, Unbreakable | | Part Number | 001-Dumbbells Set with Case | | Set Name | 15kg, 20kg, 30kg, 50kg Dumbbell Set | | Special feature | Adjustable Weight, Encased, Non-Slip, Unbreakable | | Style | Adjustable | | Unit Count | 1.0 count | ## Product Details - **Brand:** DUAS - **Colour:** Black - **Item weight:** 15 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 ### ⭐⭐⭐⭐⭐ Solid, Durable, and Great for Home Workouts *by C***R on 25 January 2026* These cast iron dumbbells are excellent quality and perfect for strength training at home. They feel solid and well-balanced, with a durable cast iron finish that gives confidence during every workout. The weight is accurate, and they’re comfortable to grip, even during longer sessions. I like how versatile they are for a wide range of exercises, from bicep curls to shoulder presses and full-body workouts. They’re compact, easy to store, and don’t feel flimsy like some cheaper alternatives. Overall, these dumbbells are sturdy, reliable, and great value for money. Ideal for beginners and more experienced users alike—definitely a worthwhile addition to any home gym. ### ⭐⭐⭐⭐⭐ Great Weights for price *by L***Y on 30 January 2026* A great set of weights, use them daily, only thing i’ve noticed is that the lengths of the bars are different which is understandable as it makes it easier to screw into other bar which then creates the barbell. Always make sure to retighten screws after using weights. Grip is good as i use gloves and great value worth the price. ### ⭐⭐⭐⭐ Decent set (50kg) *by B***2 on 14 June 2026* Fair priced & simple use. Only negative is the end caps come loose very easily. --- ## 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.is/products/680247455-adjustable-cast-iron-dumbbell-and-barbell-weight-set-spinlock-bars](https://www.desertcart.is/products/680247455-adjustable-cast-iron-dumbbell-and-barbell-weight-set-spinlock-bars) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-09-05*