Proactive Medical Protekt Cambria Convertible Wheelchair / Transport Chair Combo
Model: Proactive Protekt Cambria 2-in-1 Hybrid Mobility Platform
Availability: In Stock — Ready to Ship
Two Chairs in One, One Simple Conversion
The Protekt Cambria works as a traditional, self-propelled wheelchair and a streamlined companion transport chair in a single frame — no need to travel with two separate pieces of equipment. It supports up to 275 lbs and is available in 16", 18", and 20" seat widths to fit a range of users.
The defining feature is the push-button, quick-release 24" rear drive wheels. A single tool-free press pops them off, instantly narrowing the frame and shedding weight so it rolls smoothly on its built-in secondary 8" rear wheels and 8" front casters as a compact transport chair. A fold-down backrest makes packing into a car trunk easy in either configuration.
Key Features
- Dual-Function Convertible Design: Merges a self-propelled wheelchair and a transport chair into one frame.
- Tool-Free Quick-Release Wheels: Large 24" drive wheels unlock and pop off in seconds to scale down frame mass and width.
- High-Strength Aluminum Frame: Aircraft-grade alloy construction for structural rigidity without excess lifting weight.
- Dual Wheel Locks: Separate braking systems for both the 24" drive wheels and the 8" transport wheels.
- Flip-Back Desk Arms: Clear tables and counters easily, swinging back for lateral transfers.
- Fold-Down Backrest: Dual-lever release folds the push handles flat over the seat for compact trunk storage.
- Tool-Free Swing-Away Footrests: Pivot outward or remove completely, with composite footplates and heel loops.
- Easy-Clean Breathable Nylon: Double-stitched upholstery that stays comfortable and simplifies cleaning.
Specialist Insight: The Cambria solves a real headache for families who move between independent mobility and assisted travel — most 2-in-1 chairs rely on bolt-on adapter kits that rattle loose over time, but this one builds a permanent set of 8-inch wheels directly into the aluminum frame. That means you can roll in on the 24-inch wheels, pop them off in a tight exam room, and keep moving as a lean transport chair without shifting the person out of the seat.
Technical Specifications
| Brand | Proactive Medical Products / Protekt Line |
| HCPCS Codes | K0004 + E0951 + E0971 |
| Weight Capacity | 275 lbs |
| Available Seat Widths | 16" (Narrow); 18" (Standard); 20" (Expanded) |
| Frame | High-Strength All-Aluminum Alloy |
| Primary Drive Wheels | 24" Flat-Free, Push-Button Quick-Release Hubs |
| Secondary Wheels | Integrated 8" Rear Wheels + 8" Front Casters |
| Braking | Dual Independent Push-to-Lock Wheel Clamps |
| Storage Features | Dual-Lever Fold-Down Backrest + Side-Collapsing Cross-Braces |
| Safety Features | Rear Anti-Tippers & Under-Seat Safety Straps |
| FSA/HSA Eligible | Yes |
Frequently Asked Questions
Q: How do you convert the Cambria from a wheelchair to a transport chair?
A: It's tool-free and takes seconds. Depress the push-button pin cap in the center of the 24" rear wheel hub to disengage the ball bearings, then slide the axle rod out. The chair drops onto its built-in 8" transport wheels, converting to a narrow transit profile.
Q: Why are there two separate sets of wheel brakes?
A: Standard wheel locks only fit one tire diameter. Because the Cambria runs on two different wheel sets, it has two dedicated brake systems — one for the 24" drive wheels and one for the 8" transport wheels — so it's always secure regardless of configuration.
Q: How do the flip-back desk arms help with tables and desks?
A: Standard armrests can block the chair from sliding under a table. The Cambria's shortened desk-length arms clear standard tabletop heights, and release forward to swing back for an unobstructed lateral transfer.
Technical specifications are provided by the manufacturer and are subject to change. Always confirm quick-release axle buttons have fully popped out and locked before self-propulsion. This description is for informational purposes only and is not a substitute for professional medical advice — please consult your physician or a qualified healthcare provider to determine if this product is appropriate for your needs.
⚠️ WARNING (California Proposition 65): This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.