Turn Your

Into Kettlebells

The Only Converter That Rotates 90º

Rated 4.9/5 based on 2500+ reviews

Get your 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.

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. Our cleverly engineered home fitness system lets you turn your dumbbells into Kettlebells, Barbells, MaceBars, and more.

Rated 4.9/5 based on 2500+ reviews

Why choose Kettlebell

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


Get more from your workouts without hogging space

Hyperbell 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 is your all-in-one solution.

Save Space

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


Overcome the limitations of your dumbbells and workout how you want

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


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

More Choice

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


Designed and used by fitness professionals

We want your workouts to be enjoyable, effective, and safe. That’s why we built Hyperbell 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

Workouts You Can Smash With Kettlebell

Get ready to look at your dumbbells in a new light…

  • Squats

    Targets the quadriceps, glutes, and hamstrings.

  • Deadlift

    Targets the glutes, hamstrings, and lower back.

  • Shoulder flys

    Targets the deltoids.

  • Bench press

    Targets the chest, shoulders, and triceps.

  • Military press

    Targets the shoulders and triceps.

  • Bent-over row

    Targets the back and biceps.

  • Power clean

    Targets the quads, glutes, hamstrings, and upper back.

  • Barbell shrugs

    Targets the traps muscle.

  • Clean and jerk

    Targets the shoulders and triceps.

  • Barbell curl

    Targets the biceps.

  • Barbell Lunges

    Targets the quadriceps, glutes, and hamstrings.

  • Seated rows

    Targets the back and biceps.

  • Lateral leg raise

    Targets the hip abductors.

Rated 4.9/5 based on 2500+ reviews

Fitness Fans Can’t Get Enough Of Kettlebell

Check out what our customers are saying.


    “My Hyperbell bar arrived today and it is AMAZING! Perfect addition to my home gym. Great product. Highly recommend!”

    Maira Requena

  • Complete home gym

    “I’m (really positive) surprised how good & effective these

    equipment can be. It is definitely a must have in any home gym.”

    Gabriel Guarnieri

  • Love my JayFlex bundle!

    “Love my JayFlex bundle so much I’m going to purchase another bar! I can do so many exercises with my dumbbells!!”

    Christine Alejandro

  • Awesome product

    What a great item to add to our home gym. Really gives us the ability to have flexibility with our workouts

    Linda Sierra

  • Hyperbell Bundle

    Love it so far, especially the barbell! Just what I needed with our limited amount of space.


  • Best workout at home

    Highly recommend. This comes close to working out with weights at home. Withouth the annoying ppl at the gym.

    Pete A.

Choose Your Bundle

Take your pick from our 3 great value options

Hyperbell Kettlebell

Was $60



You Save $16.00

1 HYPERBELL Kettlebell

2 Year Product Warranty

Best Value



Was $347



You Save $48.00

1Kettlebell, 1 bar

1 EZ Curl Bar, 1 Pad

Free Shipping National wide

2 Year Product Warranty

Most Popular



Was $200



You Save $11.00

1Kettlebell, 1 bar

1 Bar Pad

Free Shipping National wide

2 Year Product Warranty

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