Ki Mobility Catalyst 4C Ultra Lightweight Folding Wheelchair from SpinLife

Ki Mobility Catalyst 4C Ultra Lightweight Folding Wheelchair from SpinLife

Ki Mobility's whole Catalyst line offers a Dual Interlocking Cross Brace. This design creates a frame that locks together so that it minimizes unwanted movement and maximizes the energy transferred in each of your pushes making your push as efficient as possible. The “Between-The-Rails” Seat Design has the seat frame tubing setting side-by-side rather than stacking them atop one another. So instead of the weight of the user resting on the cross brace, the weight is transferred to the side frames. This prevents having to use heavy cross braces which add weight to the wheelchair. Even how the Catalyst 4C folds and unfolds is unique. A Power X-Hinge is an extending link from the frame to the cross brace that expands and contracts when the frame is opening or closing. Another benefit of the Power X-Hinge is how it improves the frame’s structural integrity. The extending link provides the frame’s strength and rigidity rather than the seat upholstery. Not to be forgotten are Ki Mobility’s one of a kind legrests. The legrests can be mounted or removed from any angle. No need to rotate all the way or all the way out like those found on other wheelchairs. What Makes This DifferentThe Catalyst 4C has all the features that separate you get from the Catalyst 4 but offers a much wider range of seat widths and depths as well as a cross brace that easily accommodates seating systems and positioning aids. A removable solid seat pan can be added for those needing a more supportive base for their cushion. As with the Catalyst 4, the 4C features the offset axle. The axle plate is mounted 1-1/2” forward to the axle position of similar wheelchairs from other manufacturers. By positioning the axle plate in this fashion, the Catalyst 4C can greatly improve your push efficiency. The design of the simple axle plate allows for easy vertical adjustments in 5 different positions. For those wanting or needing greater rearward stability, the a | Ki Mobility Catalyst 4C Ultra Lightweight Folding Wheelchair from SpinLife

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Thu Oct 08 2026 12:03:40 GMT+0000 (Coordinated Universal Time)
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Thu Oct 08 2026 14:04:58 GMT+0000 (Coordinated Universal Time)

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