Sytopia Office Chair Cylinder Replacement, Heavy Duty Pneumatic Gas Lift, Universal Fit for Desk and Gaming Chairs, 11.5 to 17.5 Inch Adjustment

Price: $26.59
(as of Apr 30, 2025 21:43:09 UTC – Details)

Product Description

How durable is this gas lift?

The office chair cylinder is made from high-strength alloy steel, high-quality thickened outer steel, high safety and explosion-proof. The gas lift cylinder has passed SGS official test and BIFMA certification, highest safety Class 4.

Will this chair cyinder fit on the herman miller aeron office chair?

Yes, our cylinder measures 1-1/8” (28mm) at the top, where it fits into the chair seat, shaft diameter 2” (50mm) at the bottom, where it fits into the chair base, you can measure your original cylinder before ordering.

What are the measurements of the cylinder, shortest and longest height as well as overall length and width?

Top of the cylinder: 1-1/8”, Shaft diameter：2”,

Shortest and longest height for 4“ stroke ( 9.7 Inch -13.6 Inch );

4.8“ stroke ( 10.7 Inch -15.5 Inch );

6“ stroke ( 11.5 Inch -17.5 Inch );

8“ stroke ( 14.7 Inch -22.2 Inch ).

Will this chair cyinder work for 1KEA office chair?

No.

Check Out All Office Chair Cylinder

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Customer Reviews

4.1 out of 5 stars 48

4.1 out of 5 stars 48

4.7 out of 5 stars 792

4.6 out of 5 stars 2,474

Price

$26.59$26.59

$29.59$29.59

$24.99$24.99

$26.98$26.98

Brand

Sytopia

Sytopia

Sytopia

Sytopia

Material

Alloy Steel

Alloy Steel

Rubber

Rubber

Stroke Length

6″ (15cm)

8″ (20cm)

—

—

Minimum and Maximum Length

11.5 Inch -17.5 Inch

14.6 Inch -22.2 Inch

—

—

Fit for

Fix Sinking Office Chair

Fix Sinking Office Chair

Fix Sinking Office Chair

Fix Sinking Office Chair

Top Piston Diameter

1-1/8″ (28mm)

1-1/8″ (28mm)

—

—

Outer Tube Diameter

2″ (50mm)

2″ (50mm)

—

—

【Adjustable Height up to 6 Inches】Our gas lift cylinder offers a flexible height range of 11.5 to 17.5 inches, with a 6-inch stroke length, providing maximum comfort. *Before you purchase, please ensure that you measure the outer cylinder length to ensure proper fit.
【Universal Size for Most Chairs】Our durable office chair cylinder replacement is designed for a universal fit, with a 2-inch outer cylinder diameter and 1.1-inch inner cylinder diameter that will fit most office chairs, including Herman Miller Aeron. *Confirm cylinder measurements before purchasing.
【Premium Quality & High Capacity】Crafted from premium-grade steel and built to the highest industry standard (BIFMA/ANSI), with a max capacity of up to 1000 lbs, our chair gas lift cylinder is reliable and built to last, minimizing the need for replacements.
【Say Goodbye to Sinking and Uneven Chairs】Eliminate sinking and wobbling office chairs! Our gas lift cylinder is easy-to-install, eliminating any sinking issues. It simply fits into the base and attaches to your seat, providing seamless and stable 360-degree rotation.
【Easy Customer Satisfaction】We are committed to providing our customers with the best service possible. If you have any questions or issues with our chair shock replacement, please contact us, and we will offer solutions or replacements to ensure your complete satisfaction.