‘Higher Performance. Lower Weight.’
The Catalyst 5 has raised the bar in weight, performance, durability and functionality. Weighing in at 20.8 lbs. and constructed from ultra-lightweight 7000 series aluminium, it is arguably the best choice in high-performance folding wheelchairs. With our largest selection of options to help you customise and configure your chair, the Catalyst 5 makes daily life easier, no matter what the day brings’.
300 lb standard weight capacity
Lighter and stronger
Light is great but lighter AND stronger is better. It has a mere transport weight of 12.8 lb.* and a standard weight of 20.8 lb.**. Did we mention it has a 300 lb. standard weight capacity? That makes Catalyst 5 the lightest AND strongest folding wheelchair in the K0005 category.
*Catalyst 5 weight calculated based upon:
16”x16” Frame, 5”x1” Poly Casters, Swing Away Arm Receivers. Footrest and Rear Wheels removed.
Universal Axle Plate
Achieve seat-to-floor heights in 1/2" increments
The Universal Axle Plate does it all. Achieve seat-to-floor heights in 1/2″ increments and adjust CG over a 3″ range. With a more rigid design than its competitors, Catalyst 5 offers the best performing ride in its class.
Front Frame Styles
Multiple Hanger Release
The lightweight easy-to-use patented hangers now offer multiple hanger release options to further optimize chair setup for the client or caregiver.
Maxx Performance Spoke
New Spoke Wheel
Catalyst 5Vx offers the option of a swing away front end featuring our patented footrests or 70° or 80° fixed frames. The swing away hangers come in 4 bends (60°, 70°, 80° & 90°) are light and easy to use and so strong we offer a lifetime warranty.
WC19 Transit approved
Transit tested & approved
Transit Tested and approved. User weight capacity up to 300lbs.
Options
Customise and configure
Catalyst 5 has the largest selection of options so you can customize and configure your chair to help make daily life easier, no matter what the day brings.
Frequently Asked Questions
What is the Ki Mobility Catalyst 5 wheelchair?
The Ki Mobility Catalyst 5 is an ultra-lightweight folding manual wheelchair designed for active everyday use. Its rigid and durable folding frame combines low weight with responsive handling, while a wide range of configuration options allows the wheelchair to be tailored to the individual user.
How lightweight is the Catalyst 5 wheelchair?
The Catalyst 5 has a transport weight from approximately 5.8 kg, depending on configuration. This figure is based on a 16 × 16-inch frame with rear wheels and footrests removed. The lightweight aluminium construction makes the chair easier to lift and transport.
How adjustable is the Ki Mobility Catalyst 5?
The Catalyst 5 offers extensive adjustment and configuration options. The Universal Axle Plate allows the seat-to-floor height to be adjusted in ½-inch increments and provides a 3-inch range of centre-of-gravity adjustment. Seat width, seat depth, seat height, camber, backrest and footrest configurations can also be specified to suit the individual user.
What is the Power X-Hinge on the Catalyst 5?
The Power X-Hinge is part of the Catalyst 5’s folding frame design. It connects the frame to the cross brace and expands and contracts as the wheelchair is folded or opened. The design helps provide a rigid, stable frame without relying on the seat upholstery to create frame tension.
Is the Catalyst 5 suitable for active wheelchair users?
The Catalyst 5 is designed for users who want a lightweight folding wheelchair with responsive handling and a high degree of adjustability. Its rigid folding frame, adjustable centre of gravity and range of wheel, seating and footrest configurations allow the chair to be set up around the user’s individual requirements.
What is the maximum user weight of the Catalyst 5?
The standard Catalyst 5 has a maximum user weight of 136 kg, with a heavy-duty configuration available up to 158 kg. The appropriate configuration should be selected based on the individual user’s requirements and assessment.

