10-40 LB Adjustable Kettlebell

7 kettlebells in one! Adjust the weight of the kettlebell to 10, 15, 20, 25, 30, 35, or 40 pounds. Purchasing 7 different kettlebells with these various weights would cost $400 plus! The weighted plates in the kettlebell can easily be unlocked and removed to adjust the weight of the kettlebell. Ideal for basic kettlebell movements like squats, deadlifts, presses, and swings. If you wish to do more advanced movements, consider a traditional kettlebell.

What is a Kettlebell?

What kettlebells are

A kettlebell is a cast-iron (or steel) ball with a handle, built for swings, cleans, snatches, presses, and carries — ballistic, full-body work a dumbbell doesn’t do as well. One or two bells cover a lot of conditioning and strength.

What actually matters

Cast iron vs. competition. One-piece cast iron is the durable, affordable default. Competition (“comp”) bells are steel and share the SAME dimensions across every weight, so your technique doesn’t change as you go heavier — worth it for dedicated technique/girevoy work.
Handle width & finish. Handle diameter and width decide grip comfort for two-hand swings vs. cleans; a smooth handle takes chalk well and won’t tear hands the way an overly rough powder coat can.
Coating. Powder coat grips well but varies in roughness; e-coat is smooth and rust-resistant; bare handles need chalk.
Single vs. adjustable. An adjustable kettlebell saves space and money if you want a range, but adds bulk and can feel less balanced than a fixed bell.
What to buy first. Common starting points are ~16 kg (35 lb) for many men and ~8-12 kg for many women — then add a heavier and a lighter bell as you progress.

Who it’s for

Anyone who wants conditioning, posterior-chain power, and loaded carries without a rack. Start with one well-sized cast-iron bell; add weights or a competition set as your training demands.

How it compares