The Hyperbell EZ Curl Bar works great with a variety of dumbbells including: Rubber Hex Dumbbells, Snode, Peloton, JaxJox, MX Select, Weider, CORE Fitness, and Bowflex SelectTech Adjustable Dumbbells (552 and 1090).

The Hyperbell EZ Curl Bar is incompatible with NuoBell dumbbells.

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.

It just makes sense

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 719 reviews
Joe Fata
Very good product

But unfortunately, it wouldn’t fit my dumbbells But was the excellent product

Stephen SooHoo
Fits perfectly

There was one thing missing in my workout routine - a curl bar. The Jayflex equipment is wonderful and I have most products already. I use them with my 1090 Bowflex dumbells and its great!

Logan B
SNODE AD80s fit great! Dope Products!

Love my EZ bar and Straight Bar! I just got the new SNODE AD80 dumbbells and was worried they wouldn't fit, but they fit like a charm! Super easy to attach and detach and they grip the dumbbells super strong. Great Product JAYFLEX!

Jennifer Wood
Great addition to any home gym

I have to admit this was an impulse buy that I thought I would regret. I even tried to cancel but it had already been shipped. Luckily for me that was the case because once I received it I decided to check out the purchase of the curve bad and kettlebell. I am so happy I wasn’t able to cancel because I LOVE them! My hand weights got perfect and this has been a great addition to my daily workout! PS Melody with customer service was amazing too!

Quinn-Mark Estrada

Love it