Cast Iron Gym Kettlebells

Rated 4.9/5 by 13 people

A set of black kettlebells arranged in a row on a white background, with the front kettlebell labeled 32KG. The handles and rims of the kettlebells are accented with small colored bands in red, orange, green, yellow, and pink.

Close-up of a black cast iron kettlebell with '16KG 35LB' embossed on the side, showing a yellow and black handle against a neutral gray background.

Close-up of a black kettlebell with yellow bands on the handles against a white background.

Four black kettlebells lined up in a row on a white background, each with a different colored ring accent on the handle (yellow, purple, green, and red).

Close-up of a black object with a green band on a gray background

Black kettlebell with green accents on a white background

Black kettlebell with a green accent on a white background

Close-up of a black metal handle on a gray background

Woman exercising with a kettlebell in a gym setting

Five black kettlebells in graduated sizes lined up in a row against a solid white background.

A man in a black athletic outfit and white cap exercises with a kettlebell on a green turf mat inside a gym.

A comparison graphic showing two kettlebells under the heading 'Unmatched Durability' and labeled 'Sand Blasted', 'E-coated', and 'Powder Coated'.

A black kettlebell with a yellow accent band, shown on a white background with the text 'Flat base and Back for Stability' above it.

Fantastic customer service, speedy and reliable. I will be back!

j dys

Happy Customer

Fast delivery, very happy with the goods purchased, good coms throughout the process.

John P

they had the product in stock

i purchased what i needed and collected it the same day. excellent service comms and telephone help and directions too. i would definately recomend

khay mahv

Delivery fast & item was as described. Will definitely shop here again.

Lorraine Clayton

We Are Rated Excellent

Build strength with a solid, reliable grip.

£5.99 GBP £3.99 GBP

Save 33%

Buy Now, Pay Later Available

Feel a secure, comfortable hold every swing.

Make home circuits flow with simple transitions.

Find confidence in every movement you make.

Stay stable on the floor during exercises.

Buy with confidence

Established UK retailer · Trading since 2002 · 300,000+ customers · UK-based support

Weight Package

-- people are viewing this product right now.

1-2 Day UK Delivery

30 Days hassle free returns

300,000+ customers since 2002

Specifications

Material	Solid cast iron
Handle	Wide ergonomic handle for one- and two-handed movements
Base	Flat, stable base for upright storage
Weight Identification	Stamped weight markings with colour-coded handle bands

Dimensions

Weight	Height x Width	Handle Diameter
2kg	15.5cm x 14.5cm	2.9cm
4kg	16.5cm x 15.5cm	2.9cm
6kg	18.5cm x 16.5cm	3.0cm
8kg	20cm x 17.5cm	3.3cm
10kg	21cm x 18.5cm	3.4cm
12kg	22cm x 19cm	3.4cm
14kg	22.5cm x 19.5cm	3.4cm
16kg	23.5cm x 20cm	3.5cm
18kg	24cm x 20cm	3.5cm
20kg	25cm x 20cm	3.6cm
24kg	26.5cm x 21cm	3.7cm
28kg	28cm x 22cm	3.7cm

Reliable Iron Powerhouse

Sweat builds on your palms as you transition between swings. It feels solid and honest in your hands. The wide handle offers total control. You finally trust your gear during intense circuits.

BUY IT NOW

Power Your Full Body Training

These cast iron essentials bring purposeful, dynamic movement into your home to help you build strength and endurance every single day.

Move Fast

Simplify your circuit transitions with a balanced and stable design.

Stay Focused

Quickly identify your weight using clear labels and colored bands.

Feel Control

Enjoy a comfortable, secure grip that stays steady during swings.

Train Confidently

The rust-resistant finish keeps your gear ready for every session.

Built for Real Movement

Our cast iron kettlebells prioritize superior ergonomic control. The wider handles make for smooth, natural transitions during your toughest circuits, while the stable flat base ensures you feel completely confident in every rep.

BUY IT NOW

	GS Cast Iron Kettlebells	Typical Alternatives
Construction	Solid cast iron	Often cheaper vinyl or concrete-filled fillers
Handle	Wide ergonomic handle for one- and two-handed use	Narrower handles, less room for two-handed grip
Base	Flat, stable base for upright storage	Rounded bases that can roll or tip
Weight ID	Stamped markings with colour-coded handle bands	Often unmarked or hard to read
Weight Range	2kg to 40kg individually	Often a limited weight range

Why buy your gym equipment at Gymsuperstore.co.uk?

Most established company, trading since 2002

Real UK business with UK support staff

UK stock, no dropshipping

Fastest delivery, orders sent the same or next day

30 days money back guarantee + 12 months warranty

Lowest prices guaranteed

Buy it now

We Are Rated Excellent

Sturdy iron for powerful movement

It features a wide handle for superior control during swinging. The flat base keeps it steady, grounding your focus on every rep.

BUY NOW

Frequently Asked Questions

What are the kettlebells made from?

Solid cast iron, designed for repeated strength and conditioning use.

What is the handle like?

A wide ergonomic handle, giving room for both one-handed and two-handed exercises.

Can these stand upright when not in use?

Yes, each kettlebell has a flat, stable base for upright storage.

How do I tell the weights apart?

Each kettlebell has stamped weight markings and a colour-coded handle band for easy identification.

What weights are available?

Individual kettlebells are available from 2kg up to 40kg.

What exercises can I use these for?

They're suited to swings, goblet squats, deadlifts, presses, rows, carries, and general kettlebell circuits.

Real Customers. Real Results.

Join thousands of home gym enthusiasts who trust these tools for their daily training.

My first kettlebell well made comfortable grip pretty bomb proof will last longer than me ! Happy with my purchase

Mark

These are perfect for my morning swings, the grip feels solid and secure in my hands.

David

Exactly what I needed for my HIIT circuits. The grip is perfect, even when I am sweating through the final sets of a workout.

Ben

The finish is great for chalk and the handles are super comfortable. I feel like I can really focus on my form instead of worrying about the equipment slipping.

Alex

Great quality kettle bells with an unbeatable price too👌🕺

Sarah

I was looking for something durable for my living room circuits and these are just right. The flat base keeps them steady when I am doing floor work.

Elena

Great addition to my garage gym. They feel solid and the finish is smooth enough to not irritate my skin during snatches.

Alice

I would put 4 stars due to a communication downfall with the courier but in regards to everything else im beyond happy!

James

I finally decided to upgrade my home setup and I am so glad I picked these up. The handles are wide enough to move through transitions without feeling cramped, and they handle my daily sessions without any wear. It honestly makes the whole workout flow better when you trust your gear.

Marcus

I have been using these for about a month now and they have completely changed my routine. I used to rely on gym machines but having these at home allows me to do full-body movements whenever I have a spare twenty minutes. The balance is spot on and I feel much more confident with my form.

Tom

Very good price good product & fast delivery 🚚 12Kg kettlebell

Chloe

So happy with these. They are simple, effective, and feel like they will hold up for years of heavy training.

Sophie

These kettlebells are a total game changer for my living room workouts. Simple, sturdy, and exactly what the description promised.

Jessica