

⚡ Unlock your home gym’s full potential with the Hyperbell revolution!
The Jayflex Hyperbell Dumbbell Converter is an innovative fitness accessory that converts your existing dumbbells into adjustable kettlebells with up to 100 lbs capacity. Featuring a unique 90-degree rotating handle for safer swings, a foam-lined clamp for secure grip on various dumbbell shapes, and a lightweight, portable design, it’s engineered for versatile home workouts. Made in the USA with durable polycarbonate, the Hyperbell lets you expand your strength training without investing in bulky or expensive equipment.






| ASIN | B0B5JXJWPV |
| Batteries Included? | No |
| Best Sellers Rank | #73,409 in Sporting Goods ( See Top 100 in Sporting Goods ) #393 in Strength Training Kettlebells |
| Brand | Jayflex |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,344) |
| Date First Available | 1 January 2024 |
| Features | Adjustable |
| Item model number | KB001 |
| Manufacturer | Jayflex Fitness |
| Material Type | Polycarbonate |
| Number of Pieces | 1 |
| Product Dimensions | 25.4 x 10.16 x 10.16 cm; 660 g |
| Style | Adjustable |
R**O
El producto es muy bueno, el servicio fue rápido y eficiente, felicidades y muchas gracias.
C**N
Perfect addition to my gym. I've recently downsized the equipment I use, now with the Hyperbell Straight Bar, EZ Curl and Kettlebell I can fully utilize the dumbbells I have. I also us some magnet add on weights, that attached to the dumbbells to make increasing set weight quick and easy and maximize the workout. Silent---No rattling plates to wake up the family on those early or late night quick pump sessions. Love it. Strong. Easy to use. Great Customer Service.
S**D
This was an awesome investment for my home gym ! I absolutely love it and works with bow flex dumbbells well as well as plain steel or rubber dumbbells have tried them all with the Jayflex barbell as well as kettle bell ! Add this to your home gym you will be very happy with your purchase !
B**T
This is great when it works. But gets quite flimsy for weights exceeding 20kg. I’ve had this for 18 months, and the poor thing died after just doing KB swings with a 20kg weight. I can’t seem to find any information on a warranty. I think I’ll be looking for a more solid solution in future.
J**N
Anyone with Bowflex 1090 should buy this
Trustpilot
2 days ago
2 weeks ago