Sigma - office furniture and chairs

Lyra

Lyra

Lyra 235

  • swivel task chair
  • height adjustable
  • upholstered seat and backrest
  • height-adjustable backrest
  • black nylon backrest cover
  • black 5-star nylon base
  • black carpet castors, Ø 55 mm
  • basic version without armrests
  • 235-AT synchronous AT mechanism with an automatic backrest tension adjustment according to user weight, 5 locking positions
  • 235-SYS SYS synchronous mechanism with a lateral backrest tension adjustment, 5 locking positions

Lyra 207-SY

  • swivel task chair
  • height adjustable
  • upholstered seat and backrest
  • height-adjustable backrest
  • black nylon backrest cover
  • SY synchronous mechanism with an ajustable backrest tension control under the seat, 3 locking positions
  • black 5-star nylon base
  • black carpet castors, Ø 55 mm
  • basic version without armrests

Lyra 206-SY

  • swivel task chair
  • height adjustable
  • upholstered seat and backrest
  • height-adjustable backrest
  • low backrest
  • black nylon backrest cover
  • SY synchronous mechanism with an ajustable backrest tension control under the seat, 3 locking positions
  • high gas lift with a footring
  • black 5-star nylon base
  • plastic gliders
  • basic version without armrests

Lyra 217

  • swivel task chair
  • height adjustable
  • upholstered seat, mesh backrest
  • back upholstered in NET or RIB mesh, for an additional fee in RAY, SWING, THEO NETS, OMEGA, or RHYTHM
  • black nylon backrest frame
  • black 5-star nylon base
  • black carpet castors, Ø 55 mm
  • basic version without armrests
  • 217-AT synchronous AT mechanism with an automatic backrest tension adjustment according to user weight, 5 locking positions
  • 217-SYS SYS synchronous mechanism with a lateral backrest tension adjustment, 5 locking positions
  • 217-SY SY synchronous mechanism with an ajustable backrest tension control under the seat, 3 locking positions

Lyra 219

  • swivel task chair
  • height adjustable
  • upholstered seat, mesh backrest
  • back upholstered in NET or RIB mesh, for an additional fee in RAY, SWING, THEO NETS, OMEGA, or RHYTHM
  • white nylon backrest frame and seat cover
  • white piston cover
  • white 5-star nylon base
  • white rubber castors for hard floors, Ø 55 mm
  • basic version without armrests
  • 219-AT synchronous AT mechanism with an automatic backrest tension adjustment according to user weight, 5 locking positions
  • 219-SYS SYS synchronous mechanism with a lateral backrest tension adjustment, 5 locking positions
  • 219-SY SY synchronous mechanism with an ajustable backrest tension control under the seat, 3 locking positions

Lyra 238

  • swivel task chair
  • height adjustable
  • upholstered seat and backrest
  • height-adjustable backrest
  • black nylon backrest cover
  • SYS synchronous mechanism with a lateral backrest tension adjustment, 5 locking positions
  • polished 5-star aluminium base
  • black antistatic universal castors, Ø 50 mm
  • basic version without armrests
  • antistatic properties
  • to maintain anti static no additional accesories can be fitted