Topstar office chair RS Sport, black/blue, Sitness joint, 110 kg load capacity

This office chair moves smoothly with you thanks to the Sitness joint, so you can sit comfortably for hours.⁠‌‌‌‍‌‍‌‌‍‌‌‍‍‍‌‍‌‌‌‌‍‌‌‌‌‍‌‍‍‌‍‍‌‌‍‌‍‌‌‍⁠ The breathable mesh backrest keeps you cool, while the synchro mechanism and armrests provide optimal support during your working day.⁠‌‌‌‍‌‍‌‌‍‌‌‍‍‍‌‍‌‌‌‌‍‌‌‌‌‍‌‍‍‌‍‍‌‌‍‌‍‌‌‍⁠

When do you need an office chair with a moving seat?
This office chair with Sitness joint is ideal when you do a lot of sitting work but still want to encourage movement. The Sitness joint causes a gentle wobble while you sit, keeping your pelvic muscles active and your posture dynamic. This helps prevent stiffness and reduces the strain on your spine during long working days.

Why choose this RS Sport variant?
The combination of a breathable mesh backrest and a large moulded seat makes this chair suitable for intensive use. The synchronous mechanism ensures that the backrest and seat move together, supporting a natural sitting posture. With a load capacity of 110 kg, the chair offers stability for a wide range of uses.

How does the stepless height adjustment work?
You can adjust the seat height steplessly from 450 to 550 mm, so you can match the chair precisely to your height and desk setup. The plastic five-star base with integrated armrests provides a sturdy foundation. The backrest height of 970 mm, including the headrest, offers support up to your neck.

Practical tip for different floor types
The chair is supplied as standard with castors for carpeted floors. Do you work on a hard floor such as laminate or tiles? Then you can optionally order hard-floor castors under article number 70699952. These prevent scratches on your floor and make rolling smoother.