Office Chair Base 660mm Aluminum
The Office Chair Base 660mm Aluminum is a premium upgrade designed to deliver superior strength, stability, and style to your office seating. Crafted from high-quality aluminium with a sleek high-gloss chrome finish, this heavy-duty 5-star base offers exceptional durability and a universal fit that suits most gas lift office chairs. With a robust 150kg weight rating and AFRDI Level 6 certification, it provides reliable performance for demanding commercial environments. The 660mm diameter enhances balance and support, while the 50mm centre hole ensures easy compatibility during installation. Pair it with optional X-Wheel Blade Casters to further enhance mobility, reduce surface wear, and enjoy smoother, quieter movement. Backed by a 10-year factory warranty, this base is a smart, long-lasting investment for any workspace.
Key Benefits
- 5 Star Aluminium Heavy-Duty Office Chair Base
- 660mm Diameter
- 50mm DIA Centre Hole
- This base suits most gas lift office chairs
- AFRDI Level 6 tested and approved
- Heavy-Duty 150kg Weight Rating
- 10-Year Factory Warranty
Colour
- Chrome
Dimensions

Office Chair Casters
Office Chair Gas Lift
Optional Amazing X-Wheel Ball Bearing Wheels:
1 – Standard Rubber wheel
2 – RGB / LED Light up in wheel while in use
X-Wheel Blade Casters represent a breakthrough in seating technology and comfort. Just like a building, a chair is only as good as its foundation; and as a person, core stability is the key to health. The wheels on your chair are the foundation that creates core stability and leads to healthy, smooth, ergonomic movement. Featuring 100% rubberized blade wheels and a free ball-bearing core, X-Wheel Blade Casters are quieter and smoother. They work better on hardwood and pile carpet alike, and they are more gentle on tile, hardwood, vinyl, carpet, and almost any surface. Ball-bearing swivels spin easily, preventing scuffing and scratching. And they look great! Put, for a small investment, you can upgrade your chair’s performance and enhance your seating experience.
Key Benefits:
- Makes your chair roll with ease
- Prevents user injury by making your chair easy to move
- Anti-Static properties prevent the build-up of static electricity and or reduce its effects so no more unsuspected zaps!
- Saves wear to carpet and other surface’s
- 100% Rubberized blade wheels
- Quieter and smoother operation than traditional casters
- Perfect to use on timber, vinyl, tiles, concrete, low pile carpet & much more
- Ball-bearing bracket core allows for easy, smooth swivel & spin
- Preventing scuffing and scratching
- The dual bearing core design will make your chair movement smooth and effortless.
- Manufactured with premium material
- Super Duty Metal bracket supports the wheel
- LIFETIME FACTORY WARRANTY
X-Wheel Dimensions:

Please note: If X-Wheels are selected, the chair will sit higher than the standard configuration. This option increases chair height by approximately 20mm when replacing 50mm casters, or 10mm when replacing 60mm casters.














































