Strength & Weights

10 Best Open Trap Bar of 2026: Open Frame for Split Squats & Carries

Many trap bars claim open design but are closed hex. This guide identifies the true open frame for split squats and lunges, plus the best closed hex bars for deadlifts.

If you search for an open trap bar, most results show closed hex bars that can't do split squats or lunges. The term 'trap bar' itself often refers to a closed hexagonal frame, which is great for deadlifts but limits your exercise options.

This guide cuts through the confusion. We'll highlight the one true open-frame trap bar that lets you step inside for split stance moves, and also cover the best closed hex bars for those who only need a conventional deadlift bar.

The key difference comes down to frame geometry: closed bars force both feet inside the hexagon, while open bars have an opening for one foot to step out. That small change unlocks an entire range of unilateral exercises.

#1

Bells of Steel HB1

Top Pick
Bells of Steel HB1

Split squats, carries

Our Score 9.6/10
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Worth Noting

  • Light knurling may not provide enough grip for heavy conventional deadlift pulls.
  • Bar is slightly front-heavy when empty
Bar Weight
47 lb
Frame Design
Open
Grip Options
Light knurling
Sleeve Length
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The Bells of Steel HB1 is built like a commercial deadlift platform in a hex shape — alloy steel shaft, white zinc sleeves, and a 700 lb capacity. Its open frame is the standout feature: you can split squat, lunge, or farmer carry without the closed hex bar getting in the way. Rotating sleeves reduce torque on the wrists during shrugs and cleans, and the integrated jack stands lift the bar off the floor for loading and unloading without a separate deadlift jack.

This bar suits advanced lifters and home gym owners who want one tool for deadlifts, carries, and single-leg work. The knurling is light — intentional to avoid tearing up hands during high-rep carries, but powerlifters chasing max conventional pulls may want a more aggressive texture. The bar is slightly front-heavy when empty (balanced once plates are loaded), a minor quirk that disappears under load. If your training centers on unilateral movements and convenience, this design saves floor space and setup time.

Tip: Start loading with lighter plates on the front sleeve to counter the slight front-heaviness until the bar is balanced.

Bottom line: If your training includes split squats, carries, or shrugs alongside deadlifts, the HB1 replaces both a closed hex bar and a deadlift jack in one premium package.

#2

CAP Barbell OB-88HC-IS

CAP Barbell OB-88HC-IS

Chrome raised handles

Our Score 9.6/10
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Worth Noting

  • Closed frame prevents split squats and unilateral carries; only raised handles, no flush grip.
Bar Weight
46 lb
Frame Design
Closed
Grip Options
Textured raised neutral
Sleeve Length
9 in
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This CAP bar’s chrome finish resists chipping and the frame handles 750 lb without issue. However, the closed hex design limits it to deadlifts and shrugs – not suitable for split squats or carries that require an open frame. The raised handles are the only option, so those wanting a flush grip should look elsewhere.

Bottom line: A solid pick for lifters who prioritize chrome finish and don't need open-frame versatility.

#3

Titan Fitness OBHEX

Titan Fitness OBHEX

Mid-range deadlift

Our Score 9.4/10
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Worth Noting

  • Aggressive knurling can tear calluses without chalk or gloves.
Bar Weight
44 lb
Frame Design
Closed
Grip Options
Knurled 25 mm diamond
Sleeve Length
9.75 in
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This closed hex bar delivers sturdy build and a professional chrome finish at a mid-range price. The aggressive knurling provides secure grip but may tear calluses without chalk or gloves. Its closed frame limits use to conventional deadlifts — not suited for split squats or carries.

Bottom line: A solid choice if you only need a closed bar for conventional deadlifts and prefer aggressive grip.

#4

XMark XM-9065

XMark XM-9065

Custom grip diameters

Our Score 9.4/10
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Worth Noting

  • Rotating handles may have more play than fixed-grip bars prefer.
Bar Weight
~45 lb
Frame Design
Closed
Grip Options
Tri-grip rotating
Sleeve Length
10 in
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The XMark’s tri-grip rotating handles let you switch between 30, 38, and 45 mm diameters to match hand size or grip preference. Elevated plate storage makes loading easy without lifting the bar. But the rotating handles can feel loose on some units, and the closed frame limits use for split squats or carries. At a premium price, this is best for lifters who prioritize grip variety and don’t need an open frame — provided they’re comfortable with possible handle play.

Bottom line: If you want multiple grip diameters in one bar and don’t need an open frame for unilateral work, this XMark delivers — but expect some handle play that may bother those who prefer dead-solid fixed grips.

#5

Sunny Health OB-TRAP

Sunny Health OB-TRAP

Wrist-friendly swivel

Our Score 9.4/10
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Worth Noting

  • Sleeves may be slightly undersized, causing plate wobble with some plates.
Bar Weight
22 lb
Frame Design
Closed
Grip Options
Knurled diamond pattern
Sleeve Length
11.5 in
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A budget-priced closed hex bar with rotating handles that follow natural wrist movement, easing discomfort for those rehabbing or avoiding wrist strain. The 400 lb capacity suits lifters under 300 lb, and the build feels solid for the cost. However, the sleeves are slightly undersized for some Olympic plates, causing wobble, and the aggressive knurling may tear calluses without gloves. This bar works well for home gym beginners focused on comfort over heavy loads or precision plate fit.

Bottom line: A comfortable, affordable choice for light to medium training when wrist relief matters more than perfect plate fit.

#6

GYMAX GM1929

GYMAX GM1929

Space-saving fold

Our Score 9.2/10
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Worth Noting

  • Interior width may feel cramped for taller lifters or those who prefer a wider stance during squats and deadlifts.
Bar Weight
35 lb
Frame Design
Closed
Grip Options
Knurled diamond
Sleeve Length
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The GYMAX folding trap bar uses rotating handles that drop down to save floor space, a clever touch for home gyms without room for a full-size hex bar. Its 800 lb capacity and solid welded frame provide a stable platform for deadlifts and shrugs. However, it is a closed hex design — not an open frame — and the interior width may feel cramped for lifters over 6'2 or those wanting more room for split stances. This is a storage-first solution that works well when space is the priority, not when you need an open-ended bar for unilateral movements.

Bottom line: Best for lifters with limited floor space who train up to 800 lb and don't need an open frame for split squats or carries.

#7

PROIRON PRO-GZ05-01

PROIRON PRO-GZ05-01

Extra-long sleeves

Our Score 9.2/10
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Worth Noting

  • Lock collars are not included, adding an extra purchase.
Bar Weight
22.5 lb
Frame Design
Closed
Grip Options
Knurled
Sleeve Length
11.8 in
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The PROIRON hex bar is a closed-frame design, so it won't accommodate split squats or other open-frame movements. It assembles easily with eight bolts and the 11.8-inch sleeves provide generous plate loading space. However, lock collars are not included, and bending has been observed above 300 lb, making this bar best suited for light to moderate home gym use under that threshold.

Bottom line: For home gym users lifting under 300 lb who don't need an open frame and can supply their own collars, this bar delivers good value.

#8

Synergee SF-HEXBAR-BLACK

Synergee SF-HEXBAR-BLACK

Premium feel closed

Our Score 9.0/10
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Worth Noting

  • Black phosphate finish may develop rust in humid environments without climate control.
Bar Weight
55 lb
Frame Design
Closed
Grip Options
Knurled 28mm raised & flush
Sleeve Length
10 in
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This closed hex bar delivers comfortable knurling and reduced back strain from its dual-grip design. At mid-range pricing, the chrome variant holds up well, while the black phosphate finish may rust in humid conditions — a known tradeoff that makes the chrome the better choice for most.

Bottom line: A closed hex bar that works well for lifters who pick the chrome version and don't need an open frame for split squats.

#9

CAP Barbell OB-93GR

CAP Barbell OB-93GR

Budget beginners

Our Score 9.0/10
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Worth Noting

  • Loads above 300 lb may cause the frame to bend
Bar Weight
28 lb
Frame Design
Closed
Grip Options
Ergonomic neutral
Sleeve Length
9.5 in
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For home gym beginners lifting under 300 lb, the CAP Barbell OB-93GR delivers a functional closed hex bar at the lowest price. The 28 lb bar is easy to assemble and compact to store. However, the frame may bend above 300 lb and standard Olympic bumper plates often do not fit the sleeves due to inconsistent diameter. These limits keep it suitable only for light, occasional use.

Bottom line: Best for light use under 300 lb where price is the top priority.

#10

CAP Barbell OBIS-89HB

CAP Barbell OBIS-89HB

Budget 750 lb

Our Score 9.0/10
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Worth Noting

  • Black paint finish can chip or peel under regular use
Bar Weight
49.26 lb
Frame Design
Closed
Grip Options
Raised & flush neutral
Sleeve Length
9 in
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This closed hex bar offers a 750 lb weight capacity at a budget-friendly price, with both raised and flush neutral grip options for deadlifts, shrugs, and rows. The frame feels solid under load, delivering good value for money. However, the black paint finish can chip or peel, and handle alignment may be slightly off between units. Because it's a closed frame, it does not allow split squats or single-leg work — a key limitation for those seeking an open trap bar. The bar suits lifters who prioritize raw capacity and low cost over cosmetic perfection or open-ended functionality.

Bottom line: A solid choice if you need a high-capacity closed hex bar on a budget and can tolerate cosmetic blemishes or minor handle variance.

How to Choose

Frame Design: Open vs Closed

An open frame has a gap on one side that lets you step one foot outside the bar, enabling split squats, lunges, and single-leg deadlifts. A closed hex bar keeps both feet inside the hexagonal frame, which is stable for conventional deadlifts, shrugs, and rows but prevents unilateral exercises.

If you only plan to do deadlifts and shrugs, a closed hex bar offers more options and lower cost. If split squats and carries are in your routine, the open frame is non-negotiable.

Weight Capacity

Manufacturers rate capacity conservatively. A 500 lb bar can often handle a bit more if loaded smoothly, but exceeding the rating risks bending the frame or sleeves. Home lifters who deadlift 300-400 lb should choose a bar rated at least 500 lb for a safety margin.

For very heavy loads (400 lb+), look for 700-800 lb rated bars with thicker steel. Budget bars often bend at moderate weights, especially if the sleeves are welded rather than one-piece.

Bar Weight

Bar weight counts toward your total lift. A 45 lb bar means your plates only need to make up the remaining weight. Lighter bars (22-28 lb) are easier to handle for warmups and storage but require more plates to reach working loads.

Heavier bars (47-55 lb) feel more solid under load but add fatigue if you're doing high-rep sets. Choose based on your warmup routine and plate inventory.

Sleeve Length and Plate Compatibility

Sleeve length determines how many plates you can load. Short sleeves (9 in) may not fit full sets of bumper plates or heavy iron stacks. Longer sleeves (11.5 in or more) accommodate more weight and make plate changes easier.

Sleeve diameter must match your plates. Some budget bars have slightly undersized sleeves, causing plates to wobble or get stuck. Verify compatibility with your existing plate brand before buying.

Grip Options

Many trap bars offer raised handles and flush handles. Raised handles increase range of motion for deadlifts, while flush handles lower the bar for a more conventional deadlift feel. Some bars have rotating handles that reduce wrist strain but can feel loose.

Knurling aggressiveness affects grip security. Very aggressive knurling (e.g., Titan, Sunny) can tear calluses without chalk or gloves. Light knurling (e.g., Bells of Steel) is more comfortable but may slip on heavy pulls. Choose based on your hand sensitivity and lifting style.

Frequently Asked Questions