Finding the right adjustable kettlebell can make strength training more convenient, efficient, and enjoyable. Whether you’re building a home gym, saving space in a small apartment, or looking for a versatile piece of fitness equipment, an adjustable kettlebell offers a practical alternative to storing multiple traditional weights.
In this guide, we compare five adjustable kettlebells worth considering, including dial-adjustable designs, traditional plate-loaded options, a portable dumbbell conversion handle, and a competition-style kettlebell for heavier training. We examine their standout features, advantages, limitations, and ideal uses to help you choose the right option for your fitness goals.
Quick Comparison: Best Adjustable Kettlebells
4. PowerBlock Adjustable Kettlebell
Best Premium Option
Compact design and selection pin
Check Price on Amazon5. Kettlebell Kings Competition Style
Best for Heavy Training
Adjustable up to 70 pounds
Check Price on AmazonHow We Chose These Adjustable Kettlebells
We considered the adjustment mechanism, construction, portability, space requirements, and suitability for different training styles. We also evaluated the practical differences between traditional adjustable kettlebells and conversion handles that let you use existing dumbbells for kettlebell-style exercises.
Because weight ranges, included components, warranties, and product availability can vary by model or seller, confirm the current Amazon listing before purchasing. In particular, check whether weight plates are included and whether the available adjustment range matches your training needs.
Detailed Reviews of the 5 Best Adjustable Kettlebells
1. Bowflex SelectTech 840 Kettlebell – Best Overall
The Bowflex SelectTech 840 is an appealing choice for anyone who wants a streamlined home strength-training setup. Its standout feature is the dial-based weight-selection system, which lets you change resistance without manually swapping individual plates. This makes it especially convenient for workouts that alternate between exercises or require different resistance levels.
Its ergonomic handle is designed to provide a comfortable grip, while the compact shape helps reduce the storage space required compared with a collection of separate kettlebells. The quick adjustment mechanism can make transitions between movements more efficient, particularly during circuit training and full-body routines.
The Bowflex SelectTech 840 is best suited to home users who prioritize convenience, compact storage, and straightforward weight changes. The trade-off is its higher price compared with some basic plate-loaded designs. Its adjustment range may also be less suitable for advanced lifters who need very heavy kettlebells. The supplied product information lists a two-year warranty; check the current listing for exact coverage.
Key Features
- Dial-based weight-selection mechanism.
- Ergonomic handle for comfortable handling.
- Compact design for home gyms.
- Convenient transitions between exercises.
- Two-year warranty according to the supplied product information.
| Pros | Cons |
|---|---|
| Fast, convenient weight changes | Higher initial cost |
| Space-saving construction | Weight range may not suit heavy lifters |
| Comfortable handle design | Requires careful handling and storage |
Our Verdict: The Bowflex SelectTech 840 is our best overall choice for people who want an easy-to-adjust kettlebell for a variety of home workouts without filling their space with separate weights.
2. Apex Adjustable Kettlebell Set – Best Budget Option
The Apex Adjustable Kettlebell is worth considering if you prefer a traditional, plate-loaded design over a more expensive dial-adjustment system. Its iron construction and reinforced powder-coated finish are intended to provide a sturdy option for regular strength training. The straightforward design may appeal to people who want a practical piece of equipment without paying extra for more elaborate adjustment features.
An ergonomic handle supports both one-handed and two-handed exercise variations, making the design suitable for movements such as controlled deadlifts, goblet squats, and other strength exercises when loaded appropriately. A plate-loaded system can also be useful for people who already own compatible standard weight plates.
The main consideration is that the weight plates are not included with the purchase according to the supplied product description. You may need to buy compatible 2.5-, 5-, or 10-pound standard plates separately. Before ordering, verify plate compatibility, the included hardware, and the available weight range. The supplied information also mentions a two-year warranty, subject to the current seller’s terms.
Key Features
- Iron construction with a powder-coated finish.
- Ergonomic handle for one-handed or two-handed use.
- Traditional plate-loaded adjustment system.
- Potentially useful for people who already own compatible weight plates.
- Two-year warranty according to the supplied product information.
| Pros | Cons |
|---|---|
| Sturdy iron construction | Weight plates sold separately |
| Traditional, straightforward design | Manual weight changes take time |
| Supports different grip styles | Compatibility must be checked |
Our Verdict: Choose the Apex if you want a traditional adjustable kettlebell and already have compatible plates, or if the combined cost of the handle and additional weights fits your budget.
3. Kettle Gryp Adjustable Kettlebell Handle – Best for Travel
The Kettle Gryp takes a different approach to adjustable kettlebell training. Instead of containing its own adjustable weight system, it converts a compatible dumbbell into a kettlebell-style training implement. This makes it especially interesting for travelers who visit hotel gyms or use fitness facilities where dumbbells are available but kettlebells may be limited.
The operating concept is simple: open the handle, place a compatible dumbbell inside, and secure the grip according to the manufacturer’s instructions. Its lightweight, portable design means you can carry the conversion handle in a gym bag rather than transporting a complete kettlebell. The supplied product description states that it can accommodate dumbbells weighing up to 55 pounds.
The important distinction is that the Kettle Gryp is an accessory, not a standalone weight. You need a compatible dumbbell, and the fit must be secure before beginning any exercise. Check the current product instructions for supported dumbbell shapes, dimensions, and weight limits. For movements involving swinging or dynamic loading, follow the manufacturer’s approved-use guidance rather than assuming every dumbbell is suitable.
Key Features
- Converts compatible dumbbells into kettlebell-style equipment.
- Lightweight and portable construction.
- Useful for travel and gym visits.
- Supports dumbbells up to 55 pounds according to the supplied product description.
- Does not require a separate adjustable weight stack.
| Pros | Cons |
|---|---|
| Excellent portability | Requires a separate dumbbell |
| Saves luggage and storage space | Compatibility varies by dumbbell |
| Provides another use for existing gym equipment | Not a complete kettlebell by itself |
Our Verdict: The Kettle Gryp is an excellent alternative for people who travel frequently, work out in different gyms, or want to make their existing dumbbells more versatile without buying another complete weight.
4. PowerBlock Adjustable Kettlebell – Best Premium Option
The PowerBlock Adjustable Kettlebell is a compelling option for home gym owners who want a compact training tool with a straightforward weight-selection mechanism. Its magnetic steel selection pin is designed to make adjustments easier than manually removing and reinstalling individual weight plates, helping users move between exercises with less interruption.
Its compact construction is another advantage. Rather than storing multiple individual kettlebells, you can use one adjustable unit for exercises that require different resistance levels. This makes it particularly appealing for home gyms where floor space and equipment storage are important considerations.
The supplied product information describes the kettlebell as an alloy-steel design and lists a five-year warranty. However, the specific model configuration and weight capacity matter: the Amazon listing identifies a 35-pound adjustable version as well as a separate higher-capacity model. Verify the exact model, maximum weight, selection increments, and warranty terms before purchasing, especially if you intend to progress to heavier training.
Key Features
- Magnetic steel selection pin.
- Compact design for space-conscious home gyms.
- Adjustable resistance for varied strength exercises.
- Alloy-steel construction as described in the supplied product information.
- Five-year warranty according to the supplied product information.
| Pros | Cons |
|---|---|
| Convenient pin-based adjustments | Model capacity needs verification |
| Space-saving storage | May cost more than basic plate-loaded options |
| Warranty coverage listed in supplied information | Selection increments may not suit every training plan |
Our Verdict: The PowerBlock is worth considering if you value a compact design, a dedicated adjustment mechanism, and a longer stated warranty. Check the precise model specifications to ensure its weight range matches your current strength and future goals.
5. Kettlebell Kings Adjustable Competition Style Kettlebell – Best for Heavy Training
The Kettlebell Kings Adjustable Competition Style Kettlebell is designed for lifters who need a higher maximum load and prefer a competition-style format. The supplied product information states that the weight can be adjusted up to 70 pounds, making it a candidate for experienced strength trainees who have outgrown lighter adjustable options.
Its steel construction is intended for durability, while the adjustable design allows users to increase resistance without acquiring a separate kettlebell for every training level. Smaller weight increments can also be useful for progressive overload, allowing you to build strength gradually rather than making large jumps that may compromise technique or exercise quality.
This model is best suited to people who train regularly and need a heavier adjustable kettlebell for long-term progression. Before ordering, confirm the exact weight range, included weight plates, adjustment increments, and assembly requirements on the current listing. The supplied information mentions a lifetime warranty, but you should verify the applicable warranty terms and exclusions with the seller or manufacturer.
Key Features
- Competition-style adjustable kettlebell design.
- Maximum weight of up to 70 pounds according to the supplied product information.
- Steel construction.
- Small weight increments for gradual progression.
- Lifetime warranty mentioned in the supplied product information, subject to verification.
| Pros | Cons |
|---|---|
| High stated maximum weight | May be more than beginners need |
| Steel construction | Adjustment and assembly require attention |
| Small increments support gradual progression | Verify the included plates and warranty terms |
Our Verdict: If heavy strength training is your priority, the Kettlebell Kings adjustable competition-style model deserves consideration. Its stated 70-pound capacity and smaller adjustment increments make it attractive for experienced lifters who want room to progress.
Adjustable Kettlebell Buying Guide
Choosing the best adjustable kettlebell involves more than comparing prices. The ideal model should match your current strength, the types of exercises you perform, your available storage space, and the amount of weight you expect to need in the future.
1. Check the Weight Range
Start by identifying the resistance you need for your most common exercises. Beginners may prefer a model that offers manageable starting weights, while experienced lifters may need a much higher maximum. Consider the future as well as your current ability, and verify the actual weight range and increments for the specific model you plan to purchase.
2. Choose an Adjustment Mechanism
Dial-based models, such as the Bowflex SelectTech 840, are convenient for changing weights quickly. Pin-based models offer another way to select resistance, while plate-loaded designs can be suitable if you already own compatible plates. A dumbbell conversion handle, such as the Kettle Gryp, is a different category entirely because it relies on an existing dumbbell.
3. Consider Build Quality and Grip
Look for a handle that feels comfortable and offers enough room for your intended grip. Construction quality and a secure adjustment mechanism are especially important when exercises involve repeated movements. Always follow the manufacturer’s instructions for locking, loading, inspecting, and storing the equipment.
4. Evaluate Storage and Portability
If you have limited room, an adjustable kettlebell may replace several separate weights. For frequent travelers, a lightweight conversion handle may be more practical than transporting a complete kettlebell. Think about where you will store the equipment and whether you need to carry it between locations.
5. Review Included Accessories and Warranty
Compare the complete purchase cost rather than just the headline price. Some products require separate weight plates or a compatible dumbbell. Read the listing carefully to confirm included components, weight increments, return eligibility, and warranty coverage.
Which Adjustable Kettlebell Is Best for Your Needs?
| Your Priority | Recommended Product | Why It Stands Out |
|---|---|---|
| Best overall convenience | Bowflex SelectTech 840 | Dial-based weight adjustment and compact storage |
| Traditional plate-loaded design | Apex Adjustable Kettlebell | Iron construction and compatibility with suitable standard plates |
| Travel and portability | Kettle Gryp | Turns a compatible dumbbell into kettlebell-style equipment |
| Compact pin-based adjustment | PowerBlock Adjustable Kettlebell | Selection pin and space-saving construction |
| Heavy strength training | Kettlebell Kings Competition Style | Stated capacity of up to 70 pounds and smaller increments |
Frequently Asked Questions
Are adjustable kettlebells worth buying?
They can be worthwhile if you want to train with several resistance levels without storing multiple individual kettlebells. They are particularly useful for home gyms, where storage space and equipment costs can be significant considerations. The best value depends on the adjustment system, durability, weight range, and total purchase cost.
Which adjustable kettlebell is best for beginners?
The Bowflex SelectTech 840 is worth considering if you value convenient weight changes and straightforward home workouts. Beginners should prioritize a suitable starting weight, comfortable handling, secure adjustments, and learning correct technique before progressing to heavier loads.
Can an adjustable kettlebell replace a full set of kettlebells?
For many home workouts, one adjustable model can replace several individual kettlebells. However, the available weight range, shape, balance, and adjustment mechanism can affect how well it suits particular exercises. Some advanced lifters may still prefer dedicated competition kettlebells for specialized training.
Is a plate-loaded kettlebell better than a dial-adjustable model?
Neither design is automatically better. Plate-loaded models can be appealing if you already have compatible plates and prefer a traditional mechanism. Dial-adjustable models are generally more convenient when you frequently switch between weights. Your budget, workout style, and patience for manual adjustments should guide your decision.
Is the Kettle Gryp a complete adjustable kettlebell?
No. It is a conversion handle that fits a compatible dumbbell. You must supply the dumbbell and ensure it fits securely according to the manufacturer’s instructions. It is particularly useful for travel, but it serves a different purpose from a standalone adjustable kettlebell.
What weight should I choose for kettlebell training?
Choose a weight that allows you to perform your intended exercises with controlled movement and sound technique. Different exercises may require different loads, and beginners should start conservatively. Increase resistance gradually as your strength and technique improve.
Final Verdict: The Best Adjustable Kettlebells
The right adjustable kettlebell can make strength training more flexible while reducing the amount of equipment you need to store. Each of these five options serves a different purpose, so the best choice depends on your training experience, available space, and preferred adjustment system.
- Best Overall: Bowflex SelectTech 840 for convenient dial-based adjustments and home workouts.
- Best Budget-Oriented Alternative: Apex Adjustable Kettlebell for a traditional plate-loaded design, especially if you already own compatible plates.
- Best for Travel: Kettle Gryp for converting compatible dumbbells into kettlebell-style equipment.
- Best Premium Alternative: PowerBlock Adjustable Kettlebell for its selection-pin mechanism and compact design.
- Best for Heavy Training: Kettlebell Kings Adjustable Competition Style Kettlebell for its stated higher weight capacity and smaller increments.
Before making your final decision, compare the latest prices and confirm the exact model, weight capacity, included components, and warranty terms. A well-matched adjustable kettlebell can become a versatile part of your home gym and support your strength-training routine as your fitness improves.
Affiliate Disclosure: As an Amazon Associate, we earn from qualifying purchases. If you buy through the Amazon links in this article, we may receive a commission at no additional cost to you.
Product Information Notice: Product features, availability, prices, weight configurations, and warranty terms may change. Verify the current product listing before purchasing.
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