10 Best Adjustable Kettlebells 2025 in the United States

The Kettlebell Kings Powder Coated Adjustable Kettlebell Set offers a durable and comfortable option for strength training at home or on the go. Its heavy-duty cast iron build with a powder coating promises long-lasting use and a solid grip that helps prevent slipping during workouts. The 35mm ergonomic handle is designed to reduce hand strain, making it suitable for both beginners and those doing high-rep routines.

Although called adjustable, this particular model comes fixed at 48 pounds, so it does not provide the quick weight change feature found in many adjustable kettlebells. Its compact size and portability make it easy to store and carry, but if you need a wide range of weights in one device, this kettlebell might not fully meet that need.

This kettlebell is a sturdy, well-made option best suited for users who want a reliable single-weight kettlebell rather than multiple adjustable weights.

The BowFlex SelectTech 840 Kettlebell stands out as a versatile option for home fitness enthusiasts, offering an adjustable weight range from 8 to 40 pounds. This wide range caters to various fitness levels and allows for a variety of exercises such as swings, rows, and squats. The adjustment mechanism is particularly user-friendly, allowing you to change weights with just a turn of a dial, making it easy to switch between exercises quickly.

One of the major benefits is its space-efficient design, which replaces up to six traditional kettlebells, making it a great choice for those with limited workout space. Its compact size (8.8”L x 7”W x 12.5”H) makes it easy to store when not in use. The handle design is comfortable, which can enhance the workout experience.

The inclusion of a 2-month free trial for the JRNY mobile membership is a nice incentive, especially for those looking for guided workouts, but it does require a subscription afterward, which might not appeal to everyone.

The Yes4All Adjustable Kettlebell offers a flexible approach to strength training with its adjustable weight range up to 40 lbs, making it suitable for various exercises and fitness levels. Its adjustment mechanism employs a lock and slide system, which is relatively straightforward to manage, allowing for smooth transitions between different weights. This feature is particularly beneficial for beginners who may require frequent weight changes as they build strength. Constructed from heavy cast iron, the kettlebell promises durability and longevity, ensuring it withstands rigorous use in both home and gym settings.

The design includes a flat protective base, a practical feature for exercises like renegade rows and pistols, which require a stable base. The handle is designed with a non-slip, textured surface, improving grip even during sweaty workouts, and its wide design accommodates two-handed exercises comfortably. However, a few considerations should be noted. While the adjustment mechanism is user-friendly, some might find it slightly cumbersome compared to more advanced, quick-adjust systems found in other adjustable kettlebells.

The maximum weight of 40 lbs might be limiting for advanced users looking for heavier weight options. At dimensions of 10.62"L x 9.06"W x 13.39"H, it is compact and portable, yet its shape might not be as sleek as some other models. Despite these potential drawbacks, the kettlebell's solid construction and versatile use make it a strong contender for those beginning their strength training journey or for those looking for a reliable piece of equipment to incorporate into their fitness regimen. The product's positive customer reviews reflect its effectiveness and customer satisfaction, further solidifying its place as a useful tool for a wide range of users.