Heavy Duty
Upgrades
Power Wheelchair user with Spex XLella back support and Stylo head support

Built for Strength

Spex offers a wide range of heavy-duty upgrades engineered for users who need extra strength, stability, and durability. Whether it’s managing high tone or accommodating involuntary or forceful movements, our robust solutions deliver trusted performance that complex needs require.

Heavy-Duty Quad Mount
Back Support Hardware

Now Available in Stainless Steel

Spex Heavy-Duty Quad Mount Back Support Hardware features reinforced L-brackets to support higher user weights—up to 136kg for 10–15″ back supports or 180kg for 16″ and wider—while retaining the quick-release functionality of the standard Quad Mount. With four independent points of attachment and 40mm of seat depth adjustment, it provides maximum strength, precise lateral positioning, and a robust connection to the wheelchair frame.

Now also available in a Stainless Steel option for users with extreme force or durability requirements. This version is 2.3 times stiffer than the aluminium model, offering unmatched rigidity for the most demanding clinical scenarios.

Product Description Product Weight Product Code
Heavy Duty Quad Mount – Stainless Steel 1.5kg 1259-2405-105
Heavy Duty Quad Mount – Aluminium 1.1kg 1259-2405-100

Heavy Duty
Back Support
Shell Upgrade

Upgrade any standard Spex back support shell to a heavy-duty version — providing added durability and support for users with high tone or dystonia, adding an extra 1mm increase in the thickness of the shell.

Product code: 1258-0044-100

Heavy Duty
Stainless Steel
Hardware

Spex Arm, Thigh and Lateral Trunk Support Hardware is now offered in a Stainless Steel version, providing 2.3 times the stiffness of the standard aluminium model. This upgrade enhances durability and significantly reduces flex, delivering improved performance in high-force or high-tone clinical situations.

Lateral Trunk Supports

Product Code Product Description
1266-2201-105 Spex Swing-Away Lateral Bracket, Straight, HD SS Bracket
1266-2202-105 Spex Swing-Away Lateral Bracket, Straight Extended, HD SS Bracket
1266-2203-105 Spex Swing-Away Lateral Bracket, Offset 20mm, HD SS Bracket
1266-2204-105 Spex Swing-Away Lateral Bracket, Offset 40mm, HD SS Bracket
1266-2301-105 Spex Swing-Away Lateral Bracket, Axial; includes protective neoprene sleeve, HD SS Bracket
1266-2501-105 Axial Biangular Lateral Bracket, HD SS Bracket

Arm and Thigh Supports

The red shaded area in the images below is made from stainless steel in the heavy duty version

For Left and Right brackets, please use -L or -R suffix in product code:

Product Code Product Description
1156-0001-115-L/R Spex Axial Thigh Support, Seat Pan Mount, Quick-Release, HD SS Bracket
1156-0001-125 Spex Axial Thigh Support, Seat Pan Mount, Swing-Down, HD SS Bracket
1156-0001-215-L/R Spex Axial Thigh Support, Seat Rail Mount, Quick-Release, HD SS Bracket
1156-0002-115-L/R Spex Fixed Thigh Support, Seat Pan Mount, Quick-Release, HD SS Bracket
1156-0002-125 Spex Fixed Thigh Support, Seat Pan Mount, Swing-Down, HD SS Bracket
1156-0002-215-L/R Spex Fixed Thigh Support, Seat Rail Mount, Quick-Release, HD SS Bracket
1156-0002-225 Spex Fixed Thigh Support, Seat Rail Mount, Swing-Down, HD SS Bracket
1156-0100-115-L/R Spex Fixed-Angle Arm Support, Seat Pan Mount, Quick-Release, HD SS Bracket
1156-0100-125 Spex Fixed-Angle Arm Support, Seat Pan Mount, Swing-Down, HD SS Bracket
1156-0100-215-L/R Spex Fixed-Angle Arm Support, Seat Rail Mount, Quick-Release, HD SS Bracket
1156-0100-225 Spex Fixed-Angle Arm Support, Seat Rail Mount, Swing-Down, HD SS Bracket
1156-0300-115-L/R Spex Angle-Adjust Arm Support, Seat Pan Mount, Quick-Release, HD SS Bracket
1156-0300-125 Spex Angle-Adjust Arm Support, Seat Pan Mount, Swing-Down, HD SS Bracket
1156-0300-215-L/R Spex Angle-Adjust Arm Support, Seat Rail Mount, Quick-Release, HD SS Bracket
1156-0300-225 Spex Angle-Adjust Arm Support, Seat Rail Mount, Swing-Down, HD SS Bracket

 

Combo High Mount

The Combo High Mount allows increased height adjustment for Axial Thigh and Arm Combo Hardware. This hardware option maintains the benefits of axial positioning while enabling the thigh pad to be positioned higher to accommodate higher cushions. They also feature an extra-strong clamp to lock the thigh pad in place.

 

Product Code Product Description
1156-0103-110-L/R Spex Fixed-Angle Arm Support, Axial Thigh Support, Combo High Mount, Seat Pan Mount, Quick-Release
1156-0103-115-L/R Spex Fixed-Angle Arm Support, Axial Thigh Support, Combo High Mount, Seat Pan Mount, Quick-Release HD SS Bracket
1156-0103-120 Spex Fixed-Angle Arm Support, Axial Thigh Support, Combo High Mount, Seat Pan Mount, Swing-Down
1156-0103-125 Spex Fixed-Angle Arm Support, Axial Thigh Support, Combo High Mount, Seat Pan Mount, Swing-Down, HD SS Bracket
1156-0103-210-L/R Spex Fixed-Angle Arm Support, Axial Thigh Support, Combo High Mount, Seat Rail Mount, Quick-Release
1156-0103-215-L/R Spex Fixed-Angle Arm Support, Axial Thigh Support, Combo High Mount, Seat Rail Mount, Quick-Release, HD SS Bracket
1156-0103-220 Spex Fixed-Angle Arm Support, Axial Thigh Support, Combo High Mount, Seat Rail Mount, Swing-Down
1156-0103-225 Spex Fixed-Angle Arm Support, Axial Thigh Support, Combo High Mount, Seat Rail Mount, Swing-Down, HD SS Bracket
1156-0203-110-L/R Spex Paediatric Fixed-Angle Arm Support, Axial Thigh Support, Combo High Mount, Seat Pan Mount, Quick-Release
1156-0203-120 Spex Paediatric Fixed-Angle Arm Support, Axial Thigh Support, Combo High Mount, Seat Pan Mount, Swing-Down
1156-0203-210-L/R Spex Paediatric Fixed-Angle Arm Support, Axial Thigh Support, Combo High Mount, Seat Rail Mount, Quick-Release
1156-0203-220 Spex Paediatric Fixed-Angle Arm Support, Axial Thigh Support, Combo High Mount, Seat Rail Mount, Swing-Down
1156-0303-110-L/R Spex Angle-Adjust Arm Support, Axial Thigh Support, Combo High Mount, Seat Pan Mount, Quick-Release
1156-0303-115-L/R Spex Angle-Adjust Arm Support, Axial Thigh Support, Combo High Mount, Seat Pan Mount, Quick-Release, HD SS Bracket
1156-0303-120 Spex Angle-Adjust Arm Support, Axial Thigh Support, Combo High Mount, Seat Pan Mount, Swing-Down
1156-0303-125 Spex Angle-Adjust Arm Support, Axial Thigh Support, Combo High Mount, Seat Pan Mount, Swing-Down, HD SS Bracket
1156-0303-210-L/R Spex Angle-Adjust Arm Support, Axial Thigh Support, Combo High Mount, Seat Rail Mount, Quick-Release Bracket
1156-0303-215-L/R Spex Angle-Adjust Arm Support, Axial Thigh Support, Combo High Mount, Seat Rail Mount, Quick-Release, HD SS Bracket
1156-0303-220 Spex Angle-Adjust Arm Support, Axial Thigh Support, Combo High Mount, Seat Rail Mount, Swing-Down
1156-0303-225 Spex Angle-Adjust Arm Support, Axial Thigh Support, Combo High Mount, Seat Rail Mount, Swing-Down, HD SS Bracket
Stylo Heavy-Duty
Compatibility Kit
  • Provides a stronger connection between Stylo head support and back support shell

  • Compatible with a wide range of back supports and both front/rear mount setups

  • Suitable for manual and power wheelchairs

  • Lightweight and compact, adding just 135g

XLella Bariatric
Seating Range

For users requiring wider wheelchair seating, the Spex XLella Bariatric Back Support Range offers strength without compromise. Designed for wheelchair users who need a back support which is 20″ or wider, the XLella range includes three styles to suit different postural needs and body shapes: XLella Vigour, XLella Classic, and XLella². All models are transport certified and built to support users with weights up to 300kg.