The Catalyst® 4 and Catalyst® 4C wheelchairs are built with the trusted “Catalyst Difference,” offering excellent adjustability, durability, and performance. Designed for a precise fit and smooth ride, these chairs provide reliable mobility with a wide range of customization options.
 
Key Features
Offset Axle Plate: Mounted slightly forward to improve balance and maneuverability
Front Frame Options: Swing-away front with patented footrests or 70° and 80° fixed frames
Swing-away hangers available in 60°, 70°, 80°, and 90° bends with a lifetime warranty
Wheel Options:
30-spoke radial wheels for strength and durability
Maxx Mag magnesium wheels for a lighter, sleeker design (20”, 22”, 24”)
 
Customization Options
The Catalyst 4 series offers many configuration options including backrests, armrests, footplates, wheels, tires, handrims, wheel locks, casters, anti-tippers, side guards, and accessories to suit individual needs.
 
Durable Frame Design
Constructed from high-strength 7000-series aluminum, the frame delivers lightweight durability and long-lasting performance for everyday mobility.