Product Overview: Ki Mobility Catalyst 5 Ti Wheelchair
The Ki Mobility Catalyst 5 Ti is a premium, ultra-lightweight folding wheelchair that combines a high-performance aerospace aluminum frame with a titanium folding crossbrace. Engineered for active everyday users, it marries the strength, flexibility, and vibration-dampening properties of titanium with the proven modularity and precision adjustability of the popular Catalyst family, delivering a sophisticated ride quality that bridges the gap between folding convenience and rigid-frame performance.
Key Specifications
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Weight Capacity: Up to 300 lbs (standard) or 350 lbs (Heavy-Duty configuration)
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Seat Width: 14 inches to 22 inches
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Seat Depth: 14 inches to 20 inches
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Front Seat-to-Floor Height: 13.5 inches to 21 inches
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Rear Seat-to-Floor Height: 11.5 inches to 20 inches
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Transport Weight: Starting around 13 lbs (excluding rear wheels and accessories)
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Total Chair Weight: Starting under 23 lbs
Product Specs
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Frame Material: High-strength 7000-series aerospace aluminum main frame paired with a aerospace-grade titanium folding crossbrace
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Crossbrace Architecture: Custom-engineered titanium folding mechanism designed to optimize lateral energy transfer while shedding dead weight
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Axle Plate & Adjustability: Vertical axle plate providing deep micro-adjustments for center of gravity (up to 2 inches of adjustment) and rear seat-to-floor height across multiple distinct positions
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Camber Options: Adjustable rear wheel camber options (typically 0°, 2°, 3°, or 4°) to fine-tune lateral stability and hand-rim access
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Front Frame Configurations: Available with fixed front frames (70° or 80°) or swing-away front hangers in various bend angles
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Safety Compliance: ANSI/RESNA WC-19 transit-tested and approved for occupied motor vehicle transport
What Makes This Different
The Catalyst 5 Ti stands apart through its exceptional integration of exotic metallurgy:
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Titanium Crossbrace Technology: By utilizing a titanium folding crossbrace, the chair harnesses titanium’s legendary strength-to-weight ratio and natural “memory” flexibility, significantly reducing overall frame weight without sacrificing durability.
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Natural Vibration Damping: Titanium naturally absorbs high-frequency micro-shocks and pavement roughness much more effectively than standard aluminum or steel, noticeably smoothing out daily rides and protecting the upper body from chronic fatigue.
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Rigid-Feel Foldability: The combination of precision manufacturing tolerances and the titanium crossbrace minimizes frame “slop,” ensuring that the chair feels solid and responsive, translating a higher percentage of every push directly into forward momentum.
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Granular Customization: Unlike many specialty composite or titanium frames that lock users into fixed factory specifications, the 5 Ti retains the full suite of modular adjustments found across the Catalyst line, allowing clinicians and technicians to easily alter seat angles, heights, and balance points.
Why We Like It
We appreciate the Ki Mobility Catalyst 5 Ti because it offers a brilliant fusion of high-end materials and practical, everyday versatility. For active users who rely on a folding chair for travel and storage but want to minimize the physical toll of rough pavement, the vibration-dampening qualities of the titanium crossbrace make a tangible difference over a long day. It delivers a sleek, resilient, and high-performing ride that treats everyday mobility with the craftsmanship it deserves.
