Olympic Barbell · 2.2 m 700 lb capacity

Kensui Osaka Olympic Barbell — 45 lb, 30mm diameter straight bar

Osaka Olympic Barbell sleeve and knurl detail

Bent-over row with Osaka Olympic Barbell

Overhead press with Osaka Olympic Barbell

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Osaka Olympic Barbell

30 mm diameter — solid in the hand, no bar-spin
Center knurl — locks the bar to your back on squats
Smooth-rotating sleeves — protect wrists on cleans

$159 or 4 payments of $39.75 on Shop Pay

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A 30 mm shaft.

Grip · control

Solid in the hand.

At the thicker end of standard Olympic spec, the 30 mm shaft sits firmly in your grip with no bar-spin under heavy loads — a more direct connection on every pull, press, and squat.

Knurl where it counts, spin where it matters. The center knurl locks the bar to your upper back through heavy squats, while precision sleeves rotate freely to spare your wrists on cleans, snatches, and pulls.

Full specifications

Olympic Standard

Bar Diameter30 MM

Bar Weight45 LB

Length2.2 M

Sleeves50 MM

Load Capacity700 LB

KnurlCENTER

700lbs

Load Capacity

30mm

Handle Diameter

45lbs

Weight

16"

Sleeve Length

The Advantage

Why 30mm?

A thicker shaft isn't just about grip — it transforms every aspect of how the bar performs under load.

Feature	28mm Standard	30mm Osaka
Grip Training	—	✓
Hand Comfort (Larger Hands)	—	✓
Bar Stability	Moderate	Superior
Oscillation Control	More whip	Minimal whip
Shoulder Comfort	Standard	Improved
Best For	Olympic lifting	Powerlifting, Strongman, General

Specifications

Full Dimensions

30mm

Bar Diameter

2.2m / 86.6"

Total Length

50mm

Sleeve Diameter (Olympic)

16"

Loadable Sleeve Length

45 lbs / 20.4 kg

Bar Weight

700 lbs

Maximum Load Capacity

Built to Last

Construction Details

Engineered from A3 steel with a chrome finish, featuring a hybrid bearing system for the perfect balance of spin and control.

A3 Steel

High-carbon alloy steel shaft for maximum tensile strength and durability under heavy loads.

Chrome

Polished chrome finish protects against corrosion and provides a premium, lasting aesthetic.

Hybrid

2 needle bearings + 2 copper bush bearings per sleeve for smooth, controlled rotation.

Versatility

39+ Exercises

From powerlifting staples to Olympic movements — one bar for your entire training program.

Lower Body

Back Squat

Front Squat

Deadlift

Romanian Deadlift

Lunges

Sumo Deadlift

Bulgarian Split Squat

Hip Thrust

Good Mornings

Zercher Squat

Hack Squat

Upper Body

Bench Press

Incline Bench Press

Overhead Press

Bent Over Row

Pendlay Row

Upright Row

Bicep Curl

Skull Crushers

Close-Grip Bench

Floor Press

Shrugs

Olympic & Full Body

Snatch

Clean and Jerk

Power Clean

Hang Clean

Power Snatch

Thrusters

Clean and Press

Barbell Rollouts

Landmine Twists

Barbell Complexes

Questions

Osaka Barbell FAQ

The barbell is constructed from A3 steel with a polished chrome finish. Each sleeve features 2 needle bearings and 2 copper bush bearings for smooth, controlled rotation during lifts.

No, the barbell is sold separately. Weight plates and collars can be purchased from our Weights collection. The 50mm Olympic sleeve diameter is compatible with all standard Olympic plates.

The Osaka Olympic Barbell has a maximum load capacity of 700 lbs (317.5 kg). This provides ample headroom for even advanced powerlifters.

The center knurl provides enhanced bar stability during back squats by gripping your upper back and preventing the bar from slipping or shifting under heavy loads. It also benefits front squats by adding friction against the shoulders and collarbone, keeping the bar securely in place throughout the lift.

A 30mm bar offers greater rigidity (less whip), enhanced grip training stimulus, and improved comfort for lifters with larger hands. It's particularly well-suited for powerlifting, strongman training, deadlifts, heavy squats, and general strength work where stability and control matter most.

The Osaka Olympic Barbell is available for shipping to contiguous USA, Canada, UK/EU, Switzerland, and Norway. Free shipping is included on orders over $300.

Kensui Promise

100 Days

Money Back No questions asked

The Kensui promise

Your success
is guaranteed.

We want you to reach your fitness goals, enjoy your life, and feel healthy. The last thing we want is to create more stress — so if you decide this isn’t for you, we’ll give you a no-hassle, no-questions-asked 100% refund.

100‑day risk-free trial
Full refund if not satisfied
No questions asked
Warranty included