Frassie Office Gaming Chair Metal Base Replacement with Bottom Plate

Our review of the Frassie Office Gaming Chair Metal Base Replacement finds it best suited for anyone rebuilding or repairing a midweight office or gaming chair who needs a sturdy, long-lasting foundation. The single biggest reason to buy is the heavy duty steel construction and reinforced bottom plate, which together create a stable platform for daily use. Assembly is straightforward and the package includes everything needed to replace a damaged base, but potential buyers should note reported issues with wheel rollability.

Key Features

• Stable metal base: High quality steel provides a robust foundation that resists flexing under normal office and gaming loads.
• Heavy duty bottom plate: Thickened steel bracket with 10in x 6in hole spacing offers reliable attachment for common tilt mechanisms and steady support.
• Three-stage explosion-proof cylinder: Class 3 gas lift provides a 4.9in stroke for consistent height adjustment and safety.
• Smooth and quiet rolling wheels: Casters use precision ball bearings and a steel structure for quieter movement when they perform optimally.
• Complete replacement set: The kit includes the metal base, gas lift cylinder, bottom plate and five casters so you can finish the swap without extra parts.

Who It's For

The Frassie base is aimed at DIYers, office managers, and gamers who need a durable replacement base for a well-used chair and prefer a metal structure over plastic alternatives. It fits common tilt mechanisms and offers a reliable gas lift travel range for everyday seating adjustments.

People who need ultra-smooth mobility on soft floors or who expect factory-new caster performance may want to consider other caster models or test the wheels first, since several customers reported less-than-smooth rollability out of the box.

Pros & Cons

Pros

• Durable steel construction and thickened bottom plate deliver a stable, long-lasting base.
• Complete kit includes cylinder, bottom plate and five casters for an easy full replacement.
• Gas lift stroke of 125 mm (4.9in) gives a good range of height adjustment for most users.

Cons

• Some users report the casters do not roll as smoothly as expected, which can reduce mobility on certain floors.

Specifications

Our Verdict

The Frassie metal chair base is a sensible, value-focused choice for anyone who needs a sturdy replacement that restores the structural integrity of an office or gaming chair. It is especially good for users who prioritize a metal base and included hardware, but those requiring premium caster glide should inspect or swap the wheels to match their flooring.

Frequently Asked Questions

Does this include the gas lift cylinder?
Yes, the set includes a Class 3 gas lift cylinder with a 125 mm (4.9in) stroke.

What hole spacing does the bottom plate use?
The heavy duty bottom plate uses a 10in x 6in mounting hole spacing to fit common tilt mechanisms.

Are the casters quiet and smooth?
The casters are designed with precision ball bearings for smooth, quiet rolling, but some customers reported less-than-ideal rollability depending on flooring.