One kettlebell that adjusts from 20 to 40 pounds in a single stack
Is this the right fit?
- Best for
- small home gyms, apartment lifters short on floor space, and anyone progressing through swing and press weights who does not want to buy three separate bells
- Skip if
- Changing weight means swapping disks by hand, which is slower than a dial-style adjustable like the Bowflex 840
- Check before ordering
- Confirm the dimensions, exact model, included parts and return terms on the Amazon listing before ordering.
Listing-based buying notes. We have not tested this product hands-on. Confirm the selected size, seller and current terms on Amazon.
Compare other gym gear — workout equipment & fitness finds →- Check Amazon for shipping eligibility
- Check the item's current return terms
- As an Amazon Associate we earn from qualifying purchases
The Yes4All adjustable kettlebell replaces a whole rack with one unit: a solid cast iron handle plus spacer disks that lock in to set the weight anywhere from 20 to 40 pounds. The lock secures the plates so they do not rattle mid-swing, and the flat base sits stable for renegade rows and goblet squat holds. Cast iron construction means it feels and wears like a traditional kettlebell rather than the plastic-shelled adjustables in the same price range. Best fit: small home gyms, apartment lifters short on floor space, and anyone progressing through swing and press weights who does not want to buy three separate bells.
Pros
- Replaces several fixed kettlebells in one cast iron unit
- Secure lock keeps the spacer disks from rattling during swings
- Flat base sits stable for rows and floor work
- Cast iron build instead of the plastic shell most adjustables use
Cons
- Changing weight means swapping disks by hand, which is slower than a dial-style adjustable like the Bowflex 840
Frequently asked questions
How fast can I change the weight between exercises?
Plan on a short pause: you unlock, add or remove spacer disks, and lock again. It takes well under a minute but is not as quick as a dial system.
Do the plates rattle during swings?
When the lock is seated properly the stack stays tight. A loose lock is the usual cause when buyers report rattle, so re-seat it after each change.
Is the handle wide enough for two-handed swings?
Yes, the handle accommodates a two-handed grip for swings and goblet squats, though lifters with very large hands may find it snug.
Will it damage the floor if I set it down hard?
It is cast iron, so treat it like any iron bell: a rubber mat or horse stall mat under your training spot is a smart pairing.







