This product is awesome ❤️

The hyperbell bundle has saved me hundreds of dollars by pairing It with my adjustable dumbbells. This was the missing piece to my home gym and have 0 complaints!

Cool design and convenient product.
I bought the Jayflex hyperbell, hyperbar, and EZ curl bar on a whim to add more versatility to my Bowflex Selectech 1090 dumbbells. Each of the products involve securing a dumbbell's handles in between a clam shell style clamp and screwing on a retaining ring around the collar of the clamp. That process is prohibitively inconvenient for the Bowflex 1090 handles; despite Jayflex product listing stating otherwise and despite removing the foam insert from the clamps. Instead of returning these products I'll keep them since I'm happy enough to have supported a local USA business, yet keep in mind using these c2023 Jayflex products exclusively with Bowflex Selectech 1090s isn't likely worth time and effort.

I have been using it for Bowflex. Love it. It has allowed me to do more upper body workout and deadlift. highly recommend

I recently purchased the barbell and ez bar attachment bundle and they’ve literally transformed my workouts in my home gym. They easily attach to both steel and bow flex adjustable dumbbells and allow me to do almost a full range of exercises without having to buy bars, plates, racks, etc. I strongly recommend anyone creating a home gym to purchase this product. Also customer support team was great for exchanging an item I accidentally selected in my order for the attachment that I did want and facilitating the return of the incorrect item.