The Hyperbell Bar is compatible with a variety of dumbbells including:

- Rubber Hex Dumbbells
- Snode
- Peloton
- JaxJox
- MX Select
- Weider
- CORE Fitness
- Bowflex SelectTech Adjustable Dumbbells 552
- Bowflex 1090s purchased before 2010. Newer models of the Bowflex 1090s have a thicker handle of 2 inches and will not fit.

The Hyperbell Bar is incompatible with:

- NuoBell
- Bowflex SelectTech Adjustable Dumbbells 1090, purchased after 2010
- Neoprene (rubber) dumbbells
- FitRx
- PowerBlock

Just two size requirements

Your dumbbell handle length must be at least 4.5” long to accommodate the width of the Hyperbell Bar clamps. (Most are 6”.) Lastly, the diameter of your dumbbell handle can be no bigger than 1.5” at its thickest point.

Easy to use

Innovative adjustable clamps easily convert dumbbells into a barbell. Attaches quickly, allowing a moment to recover while resetting between sets.

Maximize the gear you already own

Like all Jayflex products, the Hyperbell Platform is intentionally designed to take up very little space, and to maximize the gear you already own, saving you from buying a bunch of big, bulky equipment that clutters up your home and takes a bite out of your wallet.

While giving you a substantially more varied workout than your dumbbells alone can provide.

Pro tip: Challenge yourself even further by adding Hyperbell Resistance Bands to your Hyperbell fitness regimen.


Free Shipping

Shipping is free in the USA if the order is over $75.

Free Returns

All products have a 30-day satisfaction guarantee.

Free 2 Year Warranty

2-Year Total Confidence Coverage Warranty. Extra peace of mind at no extra cost.

USA-Wide Shipping

We are committed to bring our products to everyone in the United States.

Customer Reviews

Based on 1298 reviews
Kristen Bos
High quality & sleek

Love the concept behind this product, I personally struggle with finding enough space in my home to allow for the type of workouts I hope to achieve and this product is such a great option! The bar is sleek making me more comfortable with having this product plus dumbbells sitting out versus a large squat rack that takes up much more space and draws excessive attention from the room it is in. Highly recommend this product if you are thinking of creating a versatile space in your home that can be used for working out as well.


Absolutely what I expected! Amazing product!

Vicki McLeod

Hyperbell Bar

Dennis Mayfield
Awesome piece of equipment!

I have been using the easy curl version for at least a year now with no problems whatsoever. I use it with my life pro adjustable dumbbells. Everybody who has seen my bar really thinks it's awesome as well. I never detached it from my dumbbells so it is so easy to change my weights using adjustable dumbbells. I've never had any problems with looseness or wobbling. The only thing I wish was different is that the bar was a bit longer. I have difficulty holding it across my shoulders doing squats. My shoulders don't allow me to use the close grip that is required. Other than that it is fantastic and well worth every penny.

Love it - could be a tad better

This thing is great, does as advertised and is a great addition to my home gym. I do however wish it was an easier/quicker set up. I do a lot of supersets so it’s a pain to take it all apart and put it back together, but worth it for the barbell benefits.