Can this be used with the Bowflex SelectTech 552 or 1090 adjustable dumbbells?

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.

Hi will this work with Bowflex 560 select tech dumbbells?

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.

Will this work with powerblock adjustable dumbbells?

No. Powerblocks have a cage which obstructs the Jayflex clamps from attaching. Also does not fit NuoBells, as the grip area is too narrow.

Is this compatible with nobull adjustable dumbbells?

Hi John, the HYPERBELL Bar is not compatible with Nuobells.

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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

Product ID: 525936651

Details

Brand
Jayflex
Color
EZ Curl
Item Weight
5 pounds
Material
Carbon Steel
Special Feature
Ergonomic Grip

🔄Converts dumbbells to curl bar

🛠️Ergonomic angled grip

🏋️‍♂️200 lb max capacity

£207.66

Duties & taxes included

In stock

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Description

💪 Upgrade Your Home Gym Game with One Smart Attachment!

BUILT TO OUTPERFORM - Gym-level durability with a 200 lb weight capacity and drop-tested modular clamps for serious lifting.
UNIVERSAL COMPATIBILITY - Fits most dumbbell handles up to 1.5" thick and 4.5" long, ensuring seamless integration with your existing gear.
MAXIMIZE GAINS MINIMIZE STRAIN - Ergonomic angled grip reduces wrist tension, making every curl smoother and more comfortable.
COMPACT POWERHOUSE FOR HOME GYMS - Lightweight and space-saving design perfect for home, gym, or travel workouts—no bulky equipment needed.
TRANSFORM YOUR DUMBBELLS INSTANTLY - Convert your standard dumbbells into a versatile EZ curl bar for expanded workout options without clutter.

The Jayflex Hyperbell Dumbbell Converter is a high-strength, ergonomic EZ curl bar adapter that transforms your dumbbells into a versatile barbell set with up to 200 lb capacity. Compatible with most standard dumbbells, it features an angled grip to reduce wrist strain and modular clamps tested to Olympic standards, making it the perfect space-saving solution for professional-grade home workouts.

Specifications

ASIN	B0C1MFGC4J
Best Sellers Rank	#18,296 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #49 in Strength Training Bars
Brand Name	Jayflex
Color	EZ Curl
Customer Reviews	4.4 4.4 out of 5 stars (275)
Grip Size	[Custom]
Handle Diameter	1 inches
Handle Material	Alloy Steel
Item Dimensions L x W	4.5"L x 1"W
Item Weight	5 pounds
Manufacturer	Jayflex Fitness
Material	Carbon Steel
Model Number	EZ001
Number of Items	1
Other Special Features of the Product	Ergonomic Grip
Part Number	EZ001
Style	EZ Curl Bar
UPC	850051350148
Unit Count	1 Count

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