---
product_id: 527525900
title: "Jayflex Hyperbell Dumbbell Converter - Convert Dumbbells to Barbell Set and Kettlebell for Home Fitness - Adjustable & Up to 200 lb Capacity Weight Barbell for Weight Lifting"
brand: "jayflex"
price: "$529.39"
currency: USD
in_stock: false
reviews_count: 5
category: "Jayflex"
url: https://www.desertcart.us/products/527525900-jayflex-hyperbell-dumbbell-converter-convert-dumbbells-to-barbell-set-kettlebell
store_origin: US
region: United States of America
---

# Rotating kettlebell handle Adjustable & modular design 200 lb max capacity Jayflex Hyperbell Dumbbell Converter - Convert Dumbbells to Barbell Set and Kettlebell for Home Fitness - Adjustable & Up to 200 lb Capacity Weight Barbell for Weight Lifting

**Brand:** jayflex
**Price:** $529.39
**Availability:** ❌ Out of Stock

## Summary

> 🏋️‍♂️ Transform Your Dumbbells, Transform Your Gains!

## Quick Answers

- **What is this?** Jayflex Hyperbell Dumbbell Converter - Convert Dumbbells to Barbell Set and Kettlebell for Home Fitness - Adjustable & Up to 200 lb Capacity Weight Barbell for Weight Lifting by jayflex
- **How much does it cost?** $529.39 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/527525900-jayflex-hyperbell-dumbbell-converter-convert-dumbbells-to-barbell-set-kettlebell)

## Best For

- jayflex enthusiasts

## Why This Product

- Trusted jayflex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Injury-Safe Design:** Patent-pending rotating handle locks in place for safer, more comfortable kettlebell swings.
- • **Heavy-Duty Strength:** Supports up to 200 lbs with durable alloy steel construction built for serious lifting.
- • **Space-Smart Fitness:** Replace bulky equipment with one compact, adjustable set that fits any home gym.
- • **Maximize Your Dumbbells:** Convert any dumbbell into a barbell or kettlebell for ultimate workout versatility.
- • **Silent & Smooth Workouts:** No rattling plates—perfect for early morning or late-night training without disturbing others.

## Overview

The Jayflex Hyperbell Dumbbell Converter is a versatile fitness accessory that converts almost any dumbbell into a barbell or kettlebell, supporting up to 200 lbs. Featuring a patent-pending rotating handle for safer kettlebell swings and a durable alloy steel build, it enables a wide range of strength training exercises while saving space and minimizing noise—ideal for home gyms and on-the-go workouts.

## Description

UNLOCK THE POWER OF YOUR DUMBBELLS The Versatility of HYPERBELL is Unmatched. Turn almost any dumbbell into a barbell, ez bar, and kettle bell, transforming your home gym into a full-fledged fitness center. With Hyperbell you can now unlock even more lifts to reach your fitness goals! The hinged handle allows you to easily attach the comfort grip handle to any standard dumbbell weight set, giving you access to a wide range of kettlebell exercises at home, at the gym, or even while traveling. Other kettlebell attachments on the market can lead to injuries such as shin and knee damage due to extra bulk. The patent-pending HYPERBELL Kettle's unique multi-position handle allows you to lock it in a parallel position, making kettlebell swings safer and more comfortable. You can enjoy all the benefits of kettlebell training without the risk of injury.

Review: El producto es muy bueno, el servicio fue rápido y eficiente, felicidades y muchas gracias.
Review: 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.

## Features

- TRANSFORM YOUR DUMBBELLS: Turn almost any dumbbell into a weight-adjustable barbell or kettlebell set with the Jayflex Hyperbell Bundle for home workouts and strength training.
- BARBELL AND KETTLEBELLS: Add versatility to your weight training with the dumbbell to barbell converter and rotating kettlebell adapter grip built for serious strength training workouts at home or in the gym.
- VARIETY OF EXERCISES: Expand the reach of your home workouts and upgrade your workout routines with bench press, kettlebell swings, deadlifts, squats, lunges, curls, rows, clean and , military press, and many more exercises possible with the Jayflex Hyperbell Bundle.
- STRENGTH AND DURABILITY: Enjoy all the benefits of a full barbell set and complete kettlebell set for home gyms with limited space without compromising on strength and durability with the Hyperbell Barbell Bar and high-strength modular plastic dumbbell to barbell connector clamps tested for serious lifting.
- KETTLEBELLS ADJUSTABLE WEIGHT: Take advantage of a unique rotating comfort grip with adjustable kettlebells and kettlebell weights up to 100 lbs, turning your dumbbells into a strength training kettlebell set without any extra costs or space requirements.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BZDZT7KM |
| Batteries Included? | No |
| Best Sellers Rank | #59,419 in Sporting Goods ( See Top 100 in Sporting Goods ) #1,677 in Strength Training Weights & Accessories |
| Brand | Jayflex |
| Color | Bar+Kettlebell |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,301) |
| Date First Available | 3 April 2023 |
| Features | Adjustable Weight and Rotating Kettlebell Handle |
| Item model number | HB001 |
| Manufacturer | Jayflex Fitness |
| Material Type | Alloy Steel |
| Number of Pieces | 2 |
| Product Dimensions | 101.6 x 10.8 x 10.8 cm; 3.31 kg |
| Sport | Exercise and Fitness |
| Style | Adjustable |
| maximum weight capacity | 200 Pounds |

## Product Details

- **Brand:** Jayflex
- **Colour:** Bar+Kettlebell
- **Material:** Alloy Steel
- **Special features:** Adjustable Weight and Rotating Kettlebell Handle
- **Style:** Adjustable

## Images

![Jayflex Hyperbell Dumbbell Converter - Convert Dumbbells to Barbell Set and Kettlebell for Home Fitness - Adjustable & Up to 200 lb Capacity Weight Barbell for Weight Lifting - Image 1](https://m.media-amazon.com/images/I/41S-X7owTqL.jpg)
![Jayflex Hyperbell Dumbbell Converter - Convert Dumbbells to Barbell Set and Kettlebell for Home Fitness - Adjustable & Up to 200 lb Capacity Weight Barbell for Weight Lifting - Image 2](https://m.media-amazon.com/images/I/512MOeK3VoL.jpg)
![Jayflex Hyperbell Dumbbell Converter - Convert Dumbbells to Barbell Set and Kettlebell for Home Fitness - Adjustable & Up to 200 lb Capacity Weight Barbell for Weight Lifting - Image 3](https://m.media-amazon.com/images/I/51Erm5lFelL.jpg)
![Jayflex Hyperbell Dumbbell Converter - Convert Dumbbells to Barbell Set and Kettlebell for Home Fitness - Adjustable & Up to 200 lb Capacity Weight Barbell for Weight Lifting - Image 4](https://m.media-amazon.com/images/I/614UEHdarfL.jpg)
![Jayflex Hyperbell Dumbbell Converter - Convert Dumbbells to Barbell Set and Kettlebell for Home Fitness - Adjustable & Up to 200 lb Capacity Weight Barbell for Weight Lifting - Image 5](https://m.media-amazon.com/images/I/61N8Pq0nHML.jpg)

## Questions & Answers

**Q: Can this be used with the Bowflex SelectTech 552 or 1090 adjustable dumbbells?**
A: Hi there! The EZ Curl definitely works with Bowflex 552 but seems to be hit or miss with 1090s. We think Bowflex changed their handle measurements so we would definitely recommend measuring the width prior to purchasing. 

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.

**Q: Hi will this work with Bowflex 560 select tech dumbbells?**
A: HYPERBELL works with almost all regular and adjustable dumbbells. However, there are some limitations. The length of the dumbbell handle needs to be at least 4.5" long. Most dumbbell handles are approximately 6.0" long. The diameter of the dumbbell handle needs to be less than 1.5" at its thickest point. The foam insert inside the HYPERBELL will contour to both straight and curved dumbbell handles. HYPERBELL is compatible with hex dumbbells, Bowflex SelectTech Adjustable Dumbbells (552 and 1090), CORE Fitness, Peloton, JaxJox, MX Select, Merax, Weider, NordicTrack (orange version) and many others. HYPERBELL is not compatible with PowerBlock, NordicTrack (blue version) or Nuobell dumbbells.

**Q: Will this work with powerblock adjustable dumbbells?**
A: No.
Powerblocks have a cage which obstructs the Jayflex clamps from attaching.
Also does not fit NuoBells, as the grip area is too narrow.

**Q: Is this compatible with nobull adjustable dumbbells?**
A: Hi John, the HYPERBELL Bar is not compatible with Nuobells.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***O on 12 January 2024*

El producto es muy bueno, el servicio fue rápido y eficiente, felicidades y muchas gracias.

### ⭐⭐⭐⭐⭐ Review
*by C***N on 1 December 2024*

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.

### ⭐⭐⭐⭐⭐ Review
*by S***D on 2 July 2024*

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 !

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-10*