Fixed Thigh

Spex Fixed Thigh Supports facilitate optimum thigh alignment and stabilise the sitting posture of the user, ensuring they have the precise support they require. While its angle is fixed, the Fixed Thigh Support is adjustable in stepped height adjustment and depth adjustment along the slots in the thigh support pad plate.

Like all Spex systems, the Fixed Thigh Support has a modular approach, creating flexibility and takes into consideration the individual and unique needs of different clients. Available in either Quick-Release or Swing-Down, the Spex thigh support system ensures that the user has easy access in and out of the chair for transfers.

Spex is designed to mount on almost any chair and seating system, and the thigh support systems are no different! The Fixed Thigh Supports are available with either a Seat Base Mount to mount directly to the seat base of the wheelchair, or with a Rail Mount to attach directly to the chair’s seat rail.


Couple your thigh support with a Spex Arm Support! We offer Arm and Thigh Support Combos where the arm and thigh support share the same mounting mechanism for a sleek and tidy “all-in-one” solution. These are available in all the same mechanism options (Quick-Release or Swing-Down) and mounting hardware (Seat Base or Seat Rail mounts).

  • Facilitate good thigh alignment and stabilise the sitting posture
  • Control hip abduction, moderate external hip rotation, reduce femur and greater trochanter lateral pressure into the wheelchair sideguards with the comfortable pad
  • Prevent hip, pelvic and trunk rotation by stabilising the pelvis on the seating system
  • In combination with lateral trunk supports, assists to align the user’s posture, stabilising upper body and providing functionality
  • Hardware can be configured various ways to suit different pelvic and thigh patterns
  • Arm supports can be upgraded to the hardware if necessary
  • Washable upholstery covers
Spex Hardware
Hardware Codes
Quick release & Swing-Down
Support Pad Codes

Axial hardware reduces the seat width by 0-65mm each side. The Support Pad thicknesses are below, and Axial bars allow for up to 40mm adjustment.

Seat Pan Seat Rail
Quick-Release 1156-0002-110 1156-0002-210
Swing-Down 1156-0002-120 1156-0002-220


Quick-Release Swing-Down

Hip Guide Pads Only (please select Hardware also)

Code Size Length Height Thickness
1156-1010-400 10″ 265mm 90mm 35mm
1156-1012-400 12″ 310mm 95mm 35mm
1156-1014-400 14″ 360mm 130mm 50mm
1156-1016-400 16″ 410mm 135mm 50mm
1156-1018-400 18″ 460mm 145mm 50mm
1156-1020-400 20″ 510mm 160mm 50mm
1156-1029-400 Custom