Cast Iron Adjustable Kettlebells


(1 customer review)



Get your workout done with the HAJEX Cast Iron Adjustable Kettlebell that is equivalent to 7 regular kettlebells. Our adjustable kettlebell features:

  • 7 different weight levels from 5 – 20 lbs or 7.8 – 40 lbs
  • Durable and long-lasting cast-iron weight plates
  • Optimal grip for perfect handling 
  • Instant weight adjustability
  • Attractive color and ergonomic design
  • Protective coating – 100% rust resistant
2000$ CANADA
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97 in stock

  •  Delivery & Return

    Delivery and Return Policy

    Our Delivery and Return policies are very friendly.  After placing an order if you are not feeling good about it, just reply to your Order Email to have us begin the refund process If you do not like the product just have it shipped back to us and get 100% of the product cost refunded. We do provide an estimated delivery date that we try to deliver in and if for some reason we fail to deliver on time due to reasons beyond our control then we will offer you a replacement or full product fees refund. (For any questions just email us at support@ or call at our Toll-Free # 855-396-9333 Press 1 to reach an Agent in English and 2 for French)
  •  Ask a Question

    Cast Iron Adjustable Kettlebells


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      Estimated Delivery: Oct 03 – Oct 12


    The best cast iron adjustable kettlebells are here to take your powerpack exercise routine to the next level. These adjustable cast iron kettlebells are no less than a multifunctional exercise system. 

    HAJEX Cast Iron Adjustable Kettlebells are an attractive and powerful tool for anyone from beginners to serious bodybuilders who want to follow an explosive workout routine. These kettlebells have 7 unique settings that allow adjusting the weight. You can easily adjust from 5 to 20 lbs or 7.8 to 40 lbs. This unique feature of weight adjustment makes HAJEX Cast Iron Adjustable Kettlebells a must-have product. 

    A single item that replaces them all!

    With the help of our Adjustable Kettlebell, you can perform vigorous workouts and gain endurance and strength in your muscles. If you are an enthusiastic exerciser who uses kettlebells in the gym or at home, then this equipment will help you perform a number of exercises ranging from kettlebell swings to kettlebell pushups. Furthermore, some vigorous exercises such as a kettlebell push press can also be performed easily with these adjustable kettlebells. 


    All in One – The Adjustable Kettlebell replaces the need to get multiple kettlebells. A single kettlebell either 20 lbs with 2.5 pounds increment or 40 lbs, offers 7 different weight options to perform a wide variety of exercises for years to come.

    Material: Power-coated kettlebells, rust-resistant, coated grip handles

    Instant Weight Adjustment – You can smoothly and instantly switch to heavyweights to increase the intensity of your workout.

    Durable Construction – These kettlebells are made with premium cast iron under high pressure to enhance the product density. Also, the anti-tarnish coating around the weight plates and the frame protects them from rust and corrosion.

    Wide Grip Handle – An extra-wide handle on each kettlebell allows you to hold it comfortably with both hands. Moreover, the slight texture ensures a firm grip during sweaty workouts.

    Enhanced Stability – The flat base keeps the kettlebell stable on the floor, eliminating the chance of a potential foot injury.

    Performance: Durable cast iron material, excellent swings, easy weight transition.

    Better Usage: Perform a wide variety of exercises for years to come. Single-handedly change weights.

    Versatile Design – They can be used for multiple exercises including squats, deadlifts, kettlebell swings, and much more.


    Weight N/A
    Dimensions N/A

    20 LB Single, 20 LB Pair, 40 LB Pair, 40 LB Single

    Share your thoughts!

    4 out of 5 stars

    1 review

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    What others are saying

    1. Kinsley Holand

      Kinsley Holand

      I stumbled upon this kettle ball since my daughter had been asking for one. The fact that you can modify the weights to suit your needs is a great feature; take it gradually as you add on more weight. I agree that it can be difficult to figure out how to use the red slider, but I can see why that locking feature is necessary to prevent the weights from accidentally dropping out. It’s convenient to have a wide range of weights in one convenient package.

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