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Osaka Olympic Barbell

An Olympic barbell for building strength across squats, presses, rows and everyday barbell training.

  • Keep the bar steady on your back
  • Hold firmly with a 30 mm shaft
  • Lift smoothly with rotating sleeves
$149Free shipping
In stock Estimated delivery in 3–5 business days to US
Free shipping $100+
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OSAKA / THE OLYMPIC BARBELL

The fundamentals.
Done right.

A solid 30 mm shaft. Center knurl. Rotating Olympic sleeves. Osaka brings the details that matter to the squats, presses and pulls you come back to every week.

Explore the details
Athlete back squatting with the Osaka Olympic barbell
K / OSAKAThe Olympic barbell
01

30 mm shaft

A substantial feel in the hands.

02

Center knurl

Texture for your squat setup.

03

Olympic sleeves

Loads your standard 2-inch plates.

Loaded Osaka barbell resting on a power rack
30 mmShaft diameter

01 / A SOLID CONNECTION

Feel the bar.
Focus on the lift.

The 30 mm shaft gives Osaka a substantial feel across your main lifts. Paired with a center knurl, it brings a familiar, considered setup to your strength sessions.

SIDE BY SIDE

28 or 30 mm.
A difference you can hold.

Shaft diameter is one part of how a bar feels. Construction and load also influence flex and handling.

28 or 30 mm. A difference you can hold.
DetailTypical 28 mm bar30 mm Osaka
GripSlimmer in the handA fuller grip surface
Shaft flexOften chosen for Olympic-style liftingA thicker shaft for a more rigid feel
Training focusDepends on the bar; often dynamic liftsGeneral strength, squats, presses and pulls
Starting weightDepends on the model45 lb
Knurl & sleevesVaries by designCenter knurl; 16-inch Olympic sleeves

02 / THE EVERYDAY WORKHORSE

Squat. Press. Pull.
Come back stronger.

A straight Olympic profile fits naturally into your regular training. Use Osaka for your main lifts, then keep it in the session for rows, hinges and accessory work.

Explore the specifications
Overhead press with the Osaka Olympic barbell

IN YOUR ROUTINE

One bar.
More of your workout.

Bring a different setup to the movements you already train.

Back squats with the Osaka bar

Back squats

Overhead presses with the Osaka bar

Overhead presses

Shrugs with the Osaka bar

Shrugs

Landmine rows with the Osaka bar

Landmine rows

THE EXERCISE LIBRARY

Your main lifts.
And everything around them.

Build your training week around a full exercise library.

Lower body

Back and front squats, deadlifts, Romanian and sumo deadlifts, lunges, split squats, hip thrusts, good mornings and Zercher squats.

Upper body

Flat and incline bench presses, overhead presses, bent-over and Pendlay rows, curls, skull crushers, close-grip bench, floor presses and shrugs.

Full body & accessories

Power cleans, hang cleans, thrusters, clean and press, rollouts and complexes. Landmine work requires a compatible anchor.

Inside the sleeves

A3 steel with polished chrome. Each sleeve uses two needle bearings and two copper bush bearings for rotation.

THE DETAILS

Know your bar.

The details you need to plan your setup.

Osaka bar dimension drawing
Check the drawing against your setupView full size ↗
Bar weight
45 lb
Overall length
220 cm
Shaft diameter
30 mm
Sleeve diameter
50 mm · Olympic
Loadable sleeve length
16 inches
Load capacity
700 lb
Construction
A3 steel · Chrome finish
Knurling
Center knurl included

A FEW MORE DETAILS

Good questions.
Straight answers.

Need help with your setup?

Talk to our team ↗
What plates does Osaka take?

Osaka has 50 mm sleeves for standard 2-inch Olympic plates.

What is the center knurl for?

The textured center section provides contact with your upper back when setting up for back squats.

Do the sleeves spin?

Yes. The sleeves use needle and copper bush bearings for rotation.

Are plates and collars included?

No. Osaka is supplied as one barbell; plates and collars are sold separately.

100days

RISK-FREE TRIAL

THE KENSUI PROMISE

Your routine.
Your verdict.

Put your new equipment through your own workouts with our 100-day risk-free trial.

Read the return policy

FROM THE COMMUNITY

What Osaka owners say.

MAKE ROOM FOR YOUR NEXT SESSION

Build on the basics.

Back to Osaka

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