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Catalyst 5Vx takes advantage of all of the "Catalyst Difference" design features to allow you to fit, adjust and ride with confidence. A defining characteristic of each chair is its axle plate which we will highlight below.

Center of gravity adjustment and ride performance go hand in hand. The redesigned axle plate and rear frame give you 2” (5.08 cm) of center of gravity adjustment in 1/2” (1.27 cm) increments and 5” (12.7 cm) of rear seat height adjustment over 7 positions. Find your fit, ease your propulsion and optimize the ride you’ve come to expect with Catalyst.
The Adjustable Camber comes at no charge, giving you up to 4° of camber in 1” increments. A simple adjustment and convenient option provides you with the parts up front so you have everything you need when adjusting or fine tuning camber later.

Personalizing your Catalyst 5Vx begins with you. Pick your greatest shade then highlight your look with our new anodizing package, options and accessories. With thousands of color combinations to choose from, be bold. Be you.
Weighing in at a mere 13.9 lbs transport weight*, Catalyst 5Vx is the lightest and strongest folding wheelchair on the market with a 300 lbs standard weight capacity! A heavy duty option is also available.

Without sacrificing the compact frame design, the easy to activate Swing-In Anti-Tips swing in under the frame so they are there when you need them and gone when you don't. Available in pairs, Left or Right mounting options.
Choose between carbon fiber and foam padded aluminum side guards with fender to protect your clothing from the road while adding a sleek look to your chair.

Integrated into the rear frame for a minimalistic look, Transit Wheels allow you to remove the rear wheels for easier access through narrow spaces. The transit wheels are adjustable across a range of rear wheel and rear seat height combinations.
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.

Exclusive to Ki, the magnesium Maxx Mag wheel creates a sleek, modernized look while providing greater stiffness and lower weight than classic nylon composite mag wheels. Maxx Mag wheels are available in 20”, 22” and 24”.
Transport Weight * 13.9 lbs 6.3 kg
Standard Weight 24 lbs 10.9 kg
Seat Width 14" - 22" 36 - 56 cm
Seat Depth 14" - 20" 36 - 51 cm
Front Seat Height 13.5" - 21" 34 - 53 cm
Rear Seat Height 11.5" - 20" 29 - 51 cm
Top Frame Tubing Size 1" 2.54 cm
Bottom Frame Tubing Size 1 1/8" 2.86 cm
Axle Positions Available 7
Center of Gravity Adjustment Increments 0.5" 1.27 cm
Center of Gravity Adjustment Range 2" 5.08 cm
Camber 0° - 4° (1° increments)
Frame Material 7000 Series Aluminum
Weight Capacity 300 lbs 136 kg
Weight Capacity HD 350 lbs 158 kg
* 16”x16” Frame, 5”x1” Poly Casters, Height Adjustable T-Arm Receivers. Footrest and Rear Wheels removed.