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BLK BOX Cast Iron Kettlebells 2.0

Regular price £73.00 GBP
Regular price Sale price £73.00 GBP
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SKU: 16-0742

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The BLK BOX Cast Iron Kettlebells 2.0 are perfect for performing movements such as; Kettlebell Swings, Sumo Squats, Russian Twists and much more. Each kettlebell is produced in a single cast to create a stronger, more durable kettlebell. Featuring a black textured powder coat finish for additional grip.


Designed with athletes in mind. BLK BOX Cast Iron Kettlebells 2.0 can be used for a wide variety of strength exercises, from squats and lunges to rows and swings. Ranging from 4kg - 40kg, kettlebell training is accessible and practical for absolutely everyone, no matter the desired weight.

The Cast Iron kettlebells are made using a special casting process for the smoothest possible finish. The surface of each bubble is break and crack free. The kettlebells are moulded with no welding required, ensuring you benefit from increased strength and durability for extended use.

With colour coded handles you can easily identify the weight of each kettlebell. Its black textured powder coat offers additional grip during training, that has a great feel and will hold chalk.

Not sure why or how to incorporate kettlebells into your workout? Check out our blog post giving you the top 10 reasons why you should be using a kettlebell.


  • Size, Colour, Band Handle Diameter
    • 4kg Yellow 1.2"
    • 8kg Pink 1.2"
    • 12kg Blue 1.4"
    • 16kg Yellow 1.5"
    • 20kg Purple 1.5"
    • 24kg Green 1.5"
    • 28kg Orange 1.5"
    • 32kg Red 1.5"
    • 36kg Grey 1.5"
    • 40kg White 1.5"

Shipping & Returns

We aim to dispatch and deliver all in-stock items within 2-10 working days depending on your location in the UK & Ireland.


We ship our orders via Parcel / 2 Man Delivery or Pallet depending on the size of your order and shipping fees will be calculated at checkout. To track your order click here for orders placed online; Track an Online Order and here for orders placed via our Sales team; Track an Offline Order


All deliveries are kerbside, it will be your responsibility to remove the items from the pallet on arrival and dispose of the pallet. You will receive an email from our Logistics team with a date of delivery. If you require an alternative delivery date or if there are any access restrictions to your property, please let us know within 24 hours before delivery by emailing Please be aware failure to do so may result in additional delivery charges.


Some of our training equipment is manufactured here in our HQ. The lead times on these products range from 10-25 working days and are identified by having the MADE IN BELFAST badge.


We understand at times due to size, colour or type some items might not be the right fit for you. We are happy to accept a returned item within 30 days from the date of you receiving the item for a refund or exchange.

To start a return click here; BLK BOX Returns


What sizes are available?

The BLK BOX Cast Iron Kettlebells 2.0 are available in sizes from 4kg to 40kg, rising in 4kg increments.

What is the handle diameter?

The BLK BOX Cast Iron Kettlebells 2.0 have a handle diameter of 1.2"/1.4"/1.5" depending on the size.

  • Free Shipping

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    Over £150 for apparel and footwear products (T&Cs Apply).

  • Hassle-Free Exchanges

    If you change your mind, you can return unused items, original packaging and tags within 30 day. If the product's colour or size isn't right, you can swap them for the preferred option.