Turn Your
Dumbbells

Into Kettlebells

The Only Converter That Rotates 90º

Rated 4.9/5 based on 2500+ reviews

Turn your dumbbell into a Hyperbell Kettlebell

Hyperbell Kettlebell is a game changer

Supercharge your dumbbells and get much more from home workouts

Need a complete workout solution that’s compact, versatile, and doesn’t empty your wallet? Meet Hyperbell Kettlebell. It was designed to maximize your workout, while minimizing the amount of space and money you spend

Try Hyperbell Kettlebell

Enjoy UNPARALLELED versatility, unlike anything else on the market!

The hinged handle allows you to easily attach the comfort grip handle to any standard dumbbell weight set, giving you access to a wide range of kettlebell exercises at home, at the gym, or even while traveling.

Rated 4.9/5 based on 2500+ reviews

Why choose Hyperbell Kettlebell

Want to level up your home workouts? Jayflex Kettlebell has got your back.

COMPACT & AFFORDABLE

Get more from your workouts without hogging space

Hyperbell Kettlebell helps you make big gains but is compact, inexpensive, and convenient. If you exercise in a limited space or want to work out on the go, it’s the perfect fit.

Save $$$

Don’t waste money on expensive equipment – Hyperbell Kettlebell is your all-in-one solution.

Save Space

Hyperbell Kettlebell can be stowed in a small space or your car’s trunk.

UNLOCK DUMBBELLS’ POTENTIAL

Overcome the limitations of your dumbbells and workout how you want

Dumbbells are a fitness mainstay, but they have their limits. Hyperbell Kettlebell turns them into true workout essentials you can rely on to transform your body.

Versatile

Transforms dumbbells into Barbells, Kettlebells, MaceBar, and more.

More Choice

Perform deadlifts, bench presses, barbell lunges, and other impactful exercises.

HIGH-QUALITY EQUIPMENT

Designed and used by fitness professionals

We want your workouts to be enjoyable, effective, and safe. That’s why we built Hyperbell Kettlebell to help you get results while avoiding accidents or injuries.

Multi-position handle

Ingenious design allows for safer and more comfortable kettlebell swings.

Ergonomic design

Secure grip reduces the risk of hand and wrist strain, so you can exercise without worrying.

Rated 4.9/5 based on 2500+ reviews

Rated 4.9/5 based on 2500+ reviews

Fitness Fans Can’t Get Enough Of Hyperbell Kettlebell

Check out what our customers are saying.

  • Excellent device!

    I love being able to have different weights of kettlebells without the clutter in my basement. Plus, it's easy to attach and remove. Thanks for creating this!

    Chris Gordon

  • Love these

    I purchased the hyperbell bundle. It has the straight bar, pad and kettlebell. I love these and the idea of these. Makes upright rows and other exercises so much easier. Easy to use and switch out weights. Have not used the pad for the bar yet but I'm sure it will come in handy when needed.

    Jennifer M

  • Steven Ang

    Dumbbells and kettlebells are great to workout. The Jayflex adds another dimension and gives you the ability to take your workouts to another level.

    Christine Alejandro

  • Solid built with flexibility in mind

    I purchased the straight bar with pad and the kettlebell. Quality is fantastic and is well built and easy to use. My home gym really needed these attachments to go with my bowflex 552 set of adjustable dumbells. Im ordering the new resistance band kit and the ez curl bar in the near future.

    Matt Morgan

  • Great workout

    I bought these just a month ago, they have worked great and just as promised. They had lead to really great workouts using my dumbbells as kettlebells!

    Jay Counsell-Torres

Choose Hyperbell Kettlebell

Hyperbell Kettlebell

Was $60

Now

$39.00

You Save $16.00

1 HYPERBELL Kettlebell

Free Shipping National wide

2 Year Product Warranty

HYPERBELL BUNDLE

Was $199

Now

$139.00

You Save $20.00

1Kettlebell, 1 bar

Free Shipping National wide

2 Year Product Warranty

Most Popular

HYPERBELL

BUNDLE + BAR PAD

Was $200

Now

$189

You Save $11.00

1Kettlebell, 1 bar

1 Bar Pad

Free Shipping National wide

2 Year Product Warranty

HYPERBELL

EZ CURL + KETTLEBELL

Was $219

Now

$199

You Save $20.00

1 Kettlebell, 1 EZ Curl

Free Shipping National wide

2 Year Product Warranty

Best Value

HYPERBELL

ULTIMATE BUNDLE

Was $347

Now

$299

You Save $48.00

1Kettlebell, 1 bar

1 EZ Curl Bar, 1 Pad

Free Shipping National wide

2 Year Product Warranty

Get your Hyperbell Kettlebell
In 3 Simple Steps

Ready to upgrade your home fitness capabilities? Order today
to unlock the power of your dumbbells.

1. Choose Your Bundle

Get started with the Hyperbell alone, or add in our Bar Pad/EZ Curl Bar for extra versatility.

2. Secure Checkout

It only takes a few clicks to place your order via our secure & speedy checkout. Did we mention shipping is free?

3. Enjoy Your Hyperbell

Slay your workouts when you add Hyperbell into the mix and get the most out of your dumbbells.

Try for 30-Days

Plus, a 2-year warranty!

If - for any reason - you aren't happy with your Jayflex equipment, simply send it back within 30 days. We'll give you a full refund, no questions asked. And we're so confident in the quality and durability of Hyperbell, we offer a 2-year warranty to fix/replace your equipment - for free.

Rated 4.9/5 based on 2500+ reviews

Frequently Asked Questions