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BLK BOXSKU: 16-0740
20% off

Cast Iron Kettlebells 2.0

£39.99 £49.99
Weight
  • Shipped by 1st June

Build strength and power with BLK BOX Cast Iron Kettlebells 2.0. Durable, easy to grip, and colour-coded for quick selection, they’re perfect for swings, squats, and core training.

Specifications
Material

Cast Iron
Finish

Black textured powder coat for improved grip
4kg

Yellow, 1.2" handle diameter
8kg

Pink, 1.2" handle diameter
12kg

Blue, 1.4" handle diameter
16kg

Yellow, 1.5" handle diameter
20kg

Purple, 1.5" handle diameter
24kg

Green, 1.5" handle diameter
28kg

Orange, 1.5" handle diameter
32kg

Red, 1.5" handle diameter
36kg

Grey, 1.5" handle diameter
40kg

White, 1.5" handle diameter

Delivery

Ships in

  • Orders up to £50.00 — £4.99
  • Orders £50.01–£150.00 — £9.99
  • Orders £150.01–£349.99 — £19.99
  • Orders £350.00–£499.99 — £39.99
  • Orders £500.00 and over — Free

Finance Options

3 interest-free payments of £13.33
4 interest-free payments of £9.99
4 payments of £9.99 with PayPal
  • HYROX Competition-Ready HYROX Competition-Ready
  • Powder Coat for Superior Grip Powder Coat for Superior Grip
  • Cast Construction for Maximum Strength Cast Construction for Maximum Strength
  • Colour Coded for Fast Selection Colour Coded for Fast Selection

  • Express Shipping

    Available on all orders

  • Interest-Free Finance Options

    Available on all orders

  • Lifetime Structural Warranty

    on all BLK BOX Equipment

  • Over 300,000 Clients

    Including 90% of Premier League teams
Cast Iron Kettlebells 2.0 - BLK BOX

The Details

Perfect for building strength and mastering foundational movements, BLK BOX Cast Iron Kettlebells 2.0 are ideal for swings, squats, and core training.

Crafted from a single mould for maximum durability, each kettlebell features a smooth, crack-free surface and a black textured powder coat for a superior grip, even when using chalk. Colour-coded handles allow for quick weight identification, making them practical and efficient in any training environment.

Available in weights from 4kg to 40kg, they are built to suit all fitness levels and provide long-lasting performance in both home gyms and commercial facilities.

Not sure which Kettlebell is right for you? Read our Kettlebell Buying Guide to find your perfect match.

Features of the Cast Iron Kettlebells 2.0

  • Cast Iron Kettlebells 2.0 - BLK BOX

    Textured Powder Coat

    Provides excellent grip during workouts, with or without chalk.

  • Weld-Free Construction

    Made from a single piece of cast iron for enhanced strength and long-lasting performance.

  • BLK BOX Cast Iron Kettlebells

    Colour-Coded Handles

    Easy weight identification for fast transitions during training.

Frequently Asked Questions

What is the difference between kettlebells and dumbbells?

The main differences between a kettlebell and a dumbbell are related to their shape, grip, and the type of exercises they are best suited for.

In short, if you're looking for a tool that allows for dynamic, full-body movements and builds both strength and endurance, a kettlebell is a great choice. If you prefer more controlled, targeted strength training for individual muscles, dumbbells are ideal.

Can kettlebells be used outdoors?

Yes, our kettlebells are finished with a high-durability coating to withstand rigorous use in both indoor and outdoor environments

What types of kettlebells does BLK BOX offer?

We offer Cast Iron Kettlebells, Competition Kettlebells, and Urethane Kettlebells.

What is the difference between the three types of kettlebells?
  • Cast Iron Kettlebells – Ideal for general fitness and functional training, with a durable matte black finish.
  • Competition Kettlebells – Uniform in size regardless of weight, with colour-coded handles for consistency.
  • Urethane Kettlebells – Premium kettlebells with high-durability numbering, perfect for high-use environments.

Are cast iron kettlebells a good choice for my training?

Yes, cast iron kettlebells are a great choice for many training setups. They are durable, cost-effective, and suitable for a wide range of exercises, from swings to squats. If you’re looking for a practical option that balances performance and price, cast iron kettlebells are an excellent fit for both home and gym environments.

What are the main benefits of kettlebell training?

Kettlebell workouts combine strength, cardio, and mobility in one session, helping you build endurance and power efficiently. Here are Ten Reasons Why You Should Be Using The Kettlebell