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.

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.

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.

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.

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”.