Best Cast Iron Dumbbells of 2025

The Phoenix Fitness Dumbbell Set is an excellent addition to your home gym, designed for both men and women aiming to enhance their fitness. With its 20kg adjustable weights, you can easily tailor your workouts to build strength and increase muscle mass. The 2-in-1 design allows you to perform various exercises, engaging key muscle groups effectively. The non-slip knurled handlebars ensure a secure grip, even during intense workouts, while the space-saving design makes it easy to store when not in use.

The PROIRON Adjustable Dumbbell Set offers exceptional durability with its high-quality cast iron construction, ensuring it lasts through your toughest workouts. You'll appreciate the versatile weight options, as the set includes a range of plates that double your choices compared to other sets. The anti-loose rubber ring on the collar enhances safety by keeping the weights securely in place during use. Additionally, the knurled all-steel handle provides a robust grip, ensuring you can focus on your training without worrying about slippage.

The Amonax Dumbbells Set is a versatile fitness solution for your home gym. It includes a range of weight plates, allowing you to easily adjust the resistance for various exercises. The cast iron construction ensures durability, making it a long-lasting investment. You will appreciate the anti-slip knurling grips, which provide a secure hold even during intense workouts. This means you can focus on your form and performance without worrying about the weights slipping. Overall, this set caters to both men and women, helping you achieve your fitness goals effectively.

The AJX Dumbbells Set offers adjustable weights that cater to all fitness levels, making it perfect for both beginners and experienced users. You can easily customise your workout by selecting from various weight plates, enabling you to build strength at your own pace. With the convenience of being able to work out anytime and anywhere, you can sculpt your physique right at home. The ergonomic design, featuring a knurled handle grip, ensures comfort during your exercises, allowing for longer, more effective sessions.

The Chase Fitness Dumbbells Set is a versatile 30kg weight set that can easily convert into a barbell, providing you with multiple workout options. This feature allows you to switch between exercises with ease, enhancing your fitness routine. The cast iron material ensures durability, so you can rely on this set for long-term use. Additionally, the compact design makes it convenient to store, saving space in your home gym. With this set, you can enjoy a variety of strength training exercises from the comfort of your own home.

The York Chrome Dumbbells are an adjustable hand weights set designed for strength training, whether at the gym or in the comfort of your home. With a handy carry case, you can store and transport your weights easily. The included dumbbell workout guide helps you tone and strengthen both your upper and lower body effectively. Featuring traditional heavy-duty cast iron discs and a knurled anti-slip grip, these dumbbells ensure comfortable and secure lifting, making your workouts more enjoyable and efficient.

The Chase Fitness 30kg Weights set is an excellent addition to your home workout routine. These chrome cast iron dumbbells are designed for durability, ensuring they withstand regular use. Weights like these help you build strength and muscle effectively, allowing for a versatile range of exercises. With a total weight of 30kg, you can easily adjust the load to suit your fitness level, making your workouts more efficient and personalised. However, please note that shipping is not available to Northern Ireland and the Highlands.

The Exersci Adjustable Dumbbell Set offers versatile weight options for your home workouts. You can easily adjust the weights to suit a variety of exercises, including squats, chest presses, and bicep curls, helping you target all muscle groups effectively. Its safe design features non-slip materials and secure weight clips, ensuring your workouts remain safe. Additionally, the simple assembly and disassembly make it easy to store and transport, making it perfect for any home gym setting.

The DUAS Dumbbell Weight Set is an excellent choice for anyone looking to enhance their fitness routine. With versatile adjustable weights available in 15kg, 20kg, 30kg, and 50kg, you can effectively target specific muscle groups and improve your overall strength. The durable cast iron construction ensures longevity and stability during workouts, while the comfortable non-slip grip prevents discomfort, even in intense sessions. Additionally, the included spinlock bars and collars make it easy to adjust weights quickly, allowing for seamless transitions between exercises.

The Strongway Dumbbell Set offers an adjustable design, allowing you to easily switch between dumbbell and barbell configurations. This versatility means you can perform a range of exercises, from squats to bicep curls, targeting various muscle groups effectively. The non-slip safety features ensure that the weight plates stay securely in place while you train, providing you with peace of mind. Additionally, its simple assembly and compact storage make it an excellent choice for home gyms, allowing you to maximise your workout space.