NZ best 20kg cast Kettlebell.
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NZ best 16kg cast Kettlebell.
20kg Cast Iron Kettlebell - Industrial Athletic

20kg Cast Iron Kettlebell

Regular price $105.00
  • In stock, ready to ship

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Allow 2-4 working days approx.(Delivery to Rural Addresses normally takes an extra 1-3 days)

Covid-19 shipping disruptions are likely

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We have completely revolutionised our design of the most popular kettlebell in the Industrial Athletic range. Why would we do such a thing, if it was so good? Easy - there is always room to innovate and improve. We create a true single-piece design with our innovative gravity cast mould. This allows the kettlebell to have a very clean seam, near-perfect natural surface, and 100% balanced feel. Our cast iron kettlebells are traditional style, size, and weight. These natural surface kettlebells meet all of the specifications of the famous RKC and SFG bells. The natural surface is powder-coated black and colour coded with rings on the handle. They provide a superior grip surface for any kettlebell enthusiast.
The kettlebell is a cast-iron weight (resembling a cannonball with a handle) used to perform ballistic exercises that combine cardiovascular, strength and flexibility training. By their nature, typical kettlebell exercises build strength and endurance, particularly in the lower back, legs, and shoulders, and increases grip strength.

  • Cast from solid iron
  • Black powder coat finish
  • Colour coded to RKC standards
  • Single piece
  • Gravity cast
  • Standard RKC/SFG sizing and weights
  • Industrial Athletic Kettlebell handle diameters:
    • 4 - 8 kgs - 30mm
    • 8 kg - 35mm
    • 16 - 40 kgs. - 38mm
    • 44 kgs + 40mm

Kettlebells uniquely lend themselves to high rep conditioning work and met-cons. Because of this they have garnered a treasured place in boxes and are also utilised in all-round weightlifting, and in the specific kettlebell sport of Girevoy.

What the experts say?

"I've used a lot of bells over my time and I really rate the quality of the Industrial Athletic bells. They are hardwearing and durable, and most importantly have a finish and grip that doesn't tear up the hands like a lot of inferior bells."
~ Cliff Harvey (2 x IAWA all-round Weightlifting World Champion)

Customer Reviews

Based on 3 reviews
Ben whitley

Great service and prompt delivery

20kg kettlebell

Awesome kettlebell, great handle for grip, especially as single handed swinging this weight needs/develops grip strength. I love this brand and don't even look elsewhere when progressing kettlebell weights.

Hell yeah! Thanks for the rave review! Grip strength is key, and we're stoked our kettlebell's handle is doing the trick for you. We're all about that top-notch quality that keeps you coming back for more. Keep crushing those swings, and here's to many more gains with our gear!

Hardy and Heavy

Awesome kettlebell and a slightly cheaper option versus the steel kettlebells. Well balanced and finished! Holding out to get another to pair it with.

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Our Customer Say


So the benefit that I had with going with Industrial Athletic is they've been involved with a lot of fit-outs from start to finish, the professionalism and the experience. There's no other choice, they're at the top of their game.

Chris Burke - Owner/Head Coach
CrossFit Metal Zone

To get the quality of gear that can handle a high amount of usage, especially when you've got a particular budget to start with, you need to know it's going to last you and it's going to be fit for the use you'll put it through. Make sure you've got something that you are proud of, you're happy with, and is going to last is really critical.

Simon Thomas - Head Strength and Conditioning Coach
Canterbury Rugby

If you want gear thats going to do the job and do it well and it's going to last, than I'd definitely say 'spend the money on it', and I'd definitely recommend Industrial Athletic because it ticks all the boxes when it comes to gym equipment

Johnny Leo'o - Strength & Conditioning Coach
St Thomas of Canterbury College

I didn't really look around too much to be honest. I have a good idea of what's out there and have dealt with a few different vendors. So it was a bit of a no-brainer for me - it was a trust thing. I knew the products were good quality, and I knew the service I was going to get from Rob was good and I could trust him.

Jan Reyneke - Head Strength & Conditioning Coach
Saint Kentigern College