EZ Curl Bar Weight & Size Chart

If you’ve ever curled at the gym, you’ve probably used an EZ curl bar—but do you know how much it actually weighs?

The short answer: EZ curl bars typically weigh between 14–30 lbs (6–14 kg). But the full story is more nuanced. In this guide, we’ll break it down by:

• The exact weights of popular EZ curl bars
• A brief history of the bar’s creation
• Benefits of EZ curl bars
• Different types and grips
• What to consider when buying one

Whether you’re a home gym lifter or regular gym-goer, understanding your equipment is key to tracking progress.

What Is an EZ Curl Bar?

An EZ curl bar is a bent steel bar designed for exercises like biceps curls, skull crushers, and rows. Unlike a straight barbell, the EZ bar features a zig-zag or “W”-shaped design that puts your wrists in a more natural, comfortable position.

It typically ranges from 45–55 inches in length and features two angled grips that reduce stress on your wrists and elbows during isolation movements. You’ll find them at virtually every commercial gym and in many home gym setups.

WHAT IS AN EZ CURL BAR MADE OF?

Most EZ bars are made from solid steel, often with knurled grips in the center for added hold. High-quality bars have rotating sleeves attached via bushings or bearings—this helps the plates spin smoothly and reduces torque on the wrists.

Common bar finishes include:

• Chrome – Aesthetic and corrosion-resistant
• Zinc – Slightly more durable than chrome
• Powder Coat – Textured feel with good scratch resistance
• Manganese Phosphate – Offers excellent corrosion protection

BRIEF HISTORY OF THE DYMECK AKA THE EZ CURL BAR

The EZ curl bar was originally known as the Dymeck Curling Bar, invented in the 1940s by Lewis G. Dymeck, a weightlifter from Pennsylvania. Frustrated with the discomfort of straight bar curls, he bent a steel bar into a curved shape that made curls feel more natural.

He filed a patent in 1948 and later partnered with Andy Jackson of the Jackson Barbell Company to mass-produce it. Eventually, Bob Hoffman of York Barbell purchased the rights in 1964 and renamed it the EZ Curl Bar—the name that stuck.

Want to geek out more? This Physical Culture Study piece dug into Dymeck’s obituary and early prototypes for more background.

Why It’s Important to Know How Much Your EZ Curl Bar Weighs

There’s no universal weight for EZ curl bars. Depending on the make, model, and material, the bar could weigh anywhere from 14 to 30 lbs.

Knowing the weight is important for:

• Accurate tracking (especially for progressive overload)
• Planning isolation exercises, where every 5–10 lbs matters
• Avoiding injury—overestimating your lift can cause strain

If you’re not sure how much your bar weighs, weigh it on a bathroom scale or check the manufacturer’s website.

HOW MUCH DOES AN EZ BAR WEIGH?

The average weight for an EZ curl bar is between 14-30lbs or 6-14kgs. There's no standardized weight for EZ curl bars, as we mentioned, but here are seven different bars with their cost, weight, dimensions, and load capacity. 

BENEFITS OF USING AN EZ CURL BAR

Better Ergonomics

The bar’s angled grips reduce wrist and shoulder strain, making it easier to maintain form during curls or skull crushers.

Better Control

EZ bars are shorter (typically 4–4.5 feet), keeping the load closer to your center of gravity. That translates to better balance and easier control.

Great for Beginners

The neutral-to-semi-supinated grip helps lifters keep their elbows tucked, which improves technique for new lifters.

Reduced Injury Risk

Long-term use of a straight bar can irritate elbows and wrists. The EZ curl bar allows a more natural hand position to help prevent overuse injuries.

The EZ curl bar has been around for 70 plus years now, and it's not going anywhere, anytime soon. So, let's look at a few benefits of using an EZ curl bar and why it's likely here to stay.

Improved Muscle Activation

A study comparing dumbbells, straight bars, and EZ bars found the EZ curl bar elicited the most biceps and brachioradialis activation during full-range curls.

Different Grips You Can Use With an EZ Curl Bar

• Supinated (underhand) – Ideal for biceps curls and rows. Narrow grip targets the long head; wider grip targets the short head.
• Pronated (overhand) – Great for reverse curls, skull crushers, and front raises. Can also help emphasize forearms and triceps.

The EZ bar’s grip versatility lets you train from multiple angles—all without changing equipment.

Types of EZ Curl Bars

Standard EZ Curl Bar (Home Gym)

• Fits 1-inch diameter plates
• Found in starter sets or budget home gyms
• Not compatible with Olympic plates

Olympic EZ Curl Bar

• Fits 2-inch Olympic plates
• Common in commercial gyms
• Offers greater durability and compatibility

Fixed EZ Curl Bar

• Comes with preloaded weight (like dumbbells)
• Not adjustable
• Often found in gym racks with labeled weight increments

Rackable EZ Curl Bar

• Extra-long for use in squat racks
• Easier to load and unload heavy plates
• Popular among advanced lifters

Super Curl Bar

• More aggressive grip angles
• Moves hand position closer to neutral
• Best for hammer curls or lifters with wrist issues

Now that you know what to look for when buying one, check out our post that highlights the Best Curl Bars on the market.

Best Curl Bar

Bells Of Steel EZ Curl Bar

The Industrial EZ Curl Bar helps you build an amazing set of biceps without straining your wrists and elbows, with a rust-resistant Cerakote finish...

CHECK PRICE

What to Look for When Buying an EZ Curl Bar

• Grip – Look for moderate knurling. Some bars have aggressive knurling that’s uncomfortable.
• Sleeves – Bearings or bushings are ideal. Friction-welded sleeves last longer.
• Finish – Chrome, zinc, or Cerakote offer corrosion protection.
• Size & Weight – Choose based on your strength level and space.
• Rackability – If you lift heavy, a rackable bar might be worth the investment.

CAN YOU DEADLIFT WITH EZ CURL BARS?

Yes, you can do deadlifts using an EZ curl bar. Performing deadlifts with an EZ curl bar might even be easier and better for some people. The weight is closer to your body compared with an Olympic barbell, and the angled grips might be more comfortable for some. You can give it a try next time at the gym!

CAN YOU BENCH WITH AN EZ CURL BAR?

You can do bench press with an EZ curl bar, but we wouldn't recommend it because of the angled grips. Bench press is an exercise where you want your elbows to be stacked under your wrists so that when pressing up, your body's anatomical mechanisms are all aligned for the most efficient force production. It could be a great choice if you want to some burn-out sets of close grip bench press after doing skull-crushers.

CAN YOU DO BENT-OVER ROWS WITH AN EZ CURL BAR?

Yes, you can do both overhand and underhand bent-over rows while using an EZ curl bar. We wouldn't substitute barbell bent-over rows, but some swear by the EZ curl bar because the grip position may be more comfortable for people to hold.

FINAL NOTE:

While the EZ curl bar might not be an essential piece of gym equipment, you should know how much it weighs if you use it. You can practically do almost any barbell exercise with an EZ curl bar, but this tool's primary exercise is the biceps curl. Your arms will get a massive pump with this superset using the EZ curl bar and the preacher bench:

Three supersets in total with 90-second rest between sets

• Narrow Grip Preacher Curl 8-12 reps
• Wide Reverse Grip Curl 8-12 reps

Let us know your favorite exercise or routine using an EZ curl bar!

Related: 15 Best EZ Bar Exercises for Upper Body Workout