10 Best Adjustable Kettlebells 2025 in the United States

The Kettlebell Kings Adjustable Competition Kettlebell is a versatile and durable option for those seeking a comprehensive strength training tool. It allows for easy weight adjustments from 26 lb to 70 lb, making it suitable for beginners and advanced lifters alike. The set includes seven weight plates that secure with a center screw, allowing for precise adjustments in 2.2 lb increments, which is convenient for customizing workouts.

The heavy-duty steel construction ensures that it can withstand intense workout sessions, providing consistent performance during various exercises like lifting, swinging, and pressing. The 1.38-inch handle diameter offers a comfortable and firm grip, which is crucial for maintaining control during exercises. While the adjustable mechanism is user-friendly, the weight plates may take a bit of time to change, which could be a minor inconvenience during rapid workout sessions.

Additionally, the kettlebell's size and shape are designed to be compact, but the total weight of 70.5 pounds might make it less portable for some users. The included Allen wrench makes it easy to secure the weights, ensuring safety and efficiency. This kettlebell is an excellent choice for home or gym use, ideal for those looking to enhance their core strength, stability, and muscle conditioning. Users should be aware of the potential time required to adjust the weights between sets.

The Kettlebell Kings Adjustable Kettlebell Set offers a versatile weight range from 26 to 71 lbs, making it suitable for a wide range of strength levels and exercises. Its weight adjustment uses a straightforward 7-plate design secured by an Allen wrench, which allows for smooth changes but might slow you down if you want to switch weights quickly during a workout. Made from durable alloy steel with a powder-coated finish, this kettlebell is built to withstand regular use without fading or damage. The 1.4-inch (35mm) handle is designed to provide a comfortable, firm grip for most users, whether you prefer using chalk or not, which is important for safety and control during lifts.

Its size is compact enough for home use yet substantial to deliver proper training stimulus. The lilac purple color adds a unique touch compared to more traditional kettlebell looks, which might appeal to those wanting something stylish. One helpful bonus is the included instructional resources to help users get the most from their workouts, especially if you're newer to kettlebells. On the downside, the reliance on an Allen wrench for weight changes means it's not ideal if you need rapid adjustments between sets. Also, while the handle diameter suits most hands, those with very large or small hands might find it less comfortable.

This adjustable kettlebell is a solid choice for home strength training, offering durability, a good weight range, and ergonomic design, though it may not be the best fit if you want quick weight changes or have specific handle size preferences.

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.