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JayflexFitness

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

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

$254.00 USD
$254.00 USD
Shipping calculated at checkout.

About This

  • 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 jerk, 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.

Overview

  • Brand : Jayflex
  • Color : Bar+Kettlebell
  • Material : Alloy Steel
  • Special Feature : Rotating Kettlebell Handle
  • Handle Diameter : 1.5 inches
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At NestFit Store, we believe fitness should feel natural, comfortable, and accessible—just like home. Our shop offers a curated selection of premium workout gear, strength-training equipment, yoga essentials, and recovery tools designed to help you reach your goals.

Whether you’re building your home gym

NestFit Store has you covered. Each product is handpicked for quality, durability, and performance—so you can focus on results, not replacements. From beginners to seasoned athletes, NestFit Store is your trusted partner in creating a healthier, stronger lifestyle—because fitness starts at your nest.

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Frequently Asked Questions

How long does shipping take?

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

Is free shipping available?

We do not currently offer free shipping. However, this may be added at some point. We apologize.

How can I get a tracking number for my order?

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

 How do I process a return or exchange?

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.