Office chair BB128 – Swivel chair covered in fabric

Kleos office chair BB128 features all the ergonomic details of the Kleos BB100 series. Indeed, this ergonomic chair stands out for the freshness of the mesh backrest, along with its lumbar support. The mobility of the backrest is also adjustable according to the weight of the user. This, thanks to the mechanism which moves synchronously, according to a 2.7:1 tilt ratio between backrest and seat. 

So, the seat of the office chair BB128 adjustable in depth, is upholstered in high quality fabric and padded with high-quality polyurethane foam cushions density. The lumbar support is applied to the back of the backrest of this task chair. The bearing parts are in chromed aluminum which defines the superior style of this chair. 

The height of the office chair can be varied from 400 mm to 520 mm. Finally, the armrests are adjustable in height and width, the support also adjusts itself longitudinally and rotates for ±30°. In other words, it is a fresh and comfortable chair that offers great comfort throughout the day.

Office chair BB128 technology

  • Shell in black painted aluminum and polypropylene
  • 2.7: 1 backrest / seat tilt ratio
  • Seat height adjustment device
  • Backrest inclination device with three end positions between 0 ° and 23 °
  • 3 ° forward inclination device
  • Back pressure device for body weights from 45 to 120 kg (manually adjustable)
  • Integrated rail for sliding seats​
  • Made of polypropylene composed of two shells
  • Width 470 mm
  • Depth 450 mm
  • Sliding on rail, stroke 100 mm
  • Foamed cushion in flexible polyurethane
  • Standard version in black fabric
  • With polypropylene frame
  • Covered in black polyester mesh
  • Backrest height 610 mm
  • Lumbar support integrated in the backrest adaptable in height and pressure
  • Integrated back support
  • Armrest support in polypropylene
  • Structure in polished die-cast aluminum
  • Support (PAD) in integral soft polyurethane 230×94 mm
  • Adjustable in width, on each side, up to 35 mm
  • Height adjustable, stroke 100 mm
  • Adjustable longitudinal support stroke ± 30 mm
  • 30 ° rotating support in 15 ° steps
  • In polished aluminum
  • 5-spoke cross
  • Diameter 680 mm
  • Height 81 mm
  • Built in chromed steel
  • Adjustable height
  • Telescopic aluminum
  • Protective piston cover (optional)
  • Five polypropylene casters
  • 60 mm diameter 
  • Available in free or braked without load version, and for hard or soft floors

Download the data sheet

The Kleos ergonomic chair BB128 is available in two different types of coverings, COLETTE fabric and SOFT fabric - in the following colors:

KleoTex Colette Fabric

KleoTex Colette: the beauty of its diagonal weaving texture, combined with its excellent resistance to stains and wear.

KleoTex Soft Fabric

KleoTex Soft: a soft yet robust fabric with a suede effect and warm color tones.