System Flex Option K

Категория: RossMari Flex

Марка: Flex

The System Flex Option K bed base combines the adaptive flexibility of the System Flex construction with the comfort of leg elevation. Made from high-quality multilayer beech wood, the frame provides stable support and proper performance for double-sided mattresses, including models with a “Bonell” spring system.

The flexible slat system allows the mattress to respond naturally to body movement, while the structure supports proper ventilation and long-term comfort. The bed base features three comfort zones, with targeted support in the lumbar zone through adjustable double slats (Option P), helping maintain proper spinal alignment during sleep.

Option K always includes Option G (head lift), as both mechanisms operate together and are offered only as a combined system.

Number of Slats Single::

28 - 30

Number of Slats Double::

52 -56

Slat Width::

38 mm

Slat Thickness::

from 8 to 12 mm

Frame Thickness::

50х22 mm

Frame Height::

60 mm

Comfort Zones::

3

Warranty::

4 years

Technical Specifications

Beech wood slats: 53×8 mm, 60×10 mm, 60×12 mm (depending on width)

Frame thickness:

  • 22 mm — for sizes up to 120 cm
  • 40 mm + central longitudinal support — for sizes from 140 to 200 cm
Number of slats:
  • Single bed base: 15–16 (190 / 200 cm length)
  • Double bed base: 30–32
Other:
  • Flexible slat system for adaptive support
  • Noise-reducing slat holders
  • 3 comfort zones
  • Option to add a frame organizer
  • Bed base height: 4.5 cm

Option K – Leg Lift

Option K is an 11-position manual mechanism that allows smooth and controlled lifting of the legs.
It is designed so that the lifting angle begins from the pelvic area, providing full support along the entire length of the legs without unwanted bending at the knees — a common issue when using pillows or improvised supports.

Main benefits:
  • Improves blood circulation
  • Reduces heaviness and swelling
  • Supports recovery after a demanding day
  • Relaxes muscles and reduces tension
  • Ensures proper orthopedic alignment
Option K always includes Option G (head lift), as both mechanisms operate together and are offered only as a combined system.

Option P – Lumbar Firmness Adjustment

Option P includes three double slats positioned in the lumbar zone, equipped with sliding regulators for adjusting firmness.

This system allows:

  • Adjustment between softer and firmer support
  • Improved lower back support
  • Proper spinal alignment during sleep
  • Individual adjustment in cases of discomfort or tension
In double bed bases, each side can be adjusted independently.