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
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About This
- CONVERT TO AN EZ BARBELL CURL BAR: Easily transform your dumbbells into a curl bar with the EZ Curl Bar adapter, expanding your workout options and saving you space
- LESS STRAIN, MAX GAIN: The EZ curl bar allows for a more comfortable bicep curl bar, with an angled grip that reduces wrist tension, making it one of the best preacher curl bar for weight lifting
- GYM-LEVEL DURABILITY: With a 200lb weight capacity, the Hyperbell EZ Curl Bar 1 inch can handle serious weight lifting workouts, and is made with high-strength modular plastic clamps that have been drop-tested to meet olympic curl bar standards
- VERSATILITY: This dumbbell bar is compatible with most standard dumbbell handles up to 1.5" thick and a minimum of 4.5" long, making it one of the most versatile weight bars for lifting on the market
- AT-HOME WORKOUTS: Whether you're working out at home, in the gym, or on the go, the EZ curl barbell is the perfect exercise equipment for bicep curls, tricep extensions, skull crushers, and other strength training exercises. The lightweight design makes it one of the best exercise bars for home workouts, in addition to gym and bench bar workouts.
Overview
- Material : Carbon Steel
- Brand : Jayflex
- Item Weight : 5 Pounds
- Grip Type : Textured
- Product Dimensions : 4.5"L x 1"W
- Speaker Cutout Diameter or Length : 1.5 Inches
- Grip Size : [Custom]
- Weight Limit : 2E+2 Pounds
- Finish Type : Chrome
- Manufacturer : Jayflex Fitness
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NestFit Store – Your Home for Fitness & Wellness
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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Top 10 Must-Have Fitness Gear for Every Home Gym
Introduction: The importance of having the right equipment at home. Section 1: Essential strength training equipment (dumbbells, resistance bands). Section 2: Cardio gear (treadmills, jump ropes, stationary bikes). Section 3:...
Top 10 Must-Have Fitness Gear for Every Home Gym
Introduction: The importance of having the right equipment at home. Section 1: Essential strength training equipment (dumbbells, resistance bands). Section 2: Cardio gear (treadmills, jump ropes, stationary bikes). Section 3:...
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.