S-ERGO ATX 15.4 Lightweight Wheelchair by Karman
The new ATX is ideal for all those who want to ride through life boldly. Thanks to outstanding agility and rigidity of the unique multi-geometrical extruded cross bars. Special features of this “extreme design” include a compact dimensions with rigid structure. Foot plate angles are fully adjustable allowing the legs to be positioned at any desired angle.
This is the result from years of research and development. The unique tubes, welding, and components are precisely optimized to achieve the highest strength to weight ratio.
Every frame is adjusted by our master tech to your order specification. We can now improve sufficient stability for larger and stronger users while avoiding excess weight for smaller and lighter users.
The S-ERGO ATX transfers your energy to the street with ultimate style, comfort, and expression.
Choose the new BOLD ATX in our patented S-ERGO frame today! Don’t sacrifice comfort by an afterthought cushion. The ultimate statement is one with no compromise!
S-ERGO ATX Ultralightweight Active Wheelchair Features:
15.4 LB Starting Frame Weight
Standard Color Options Available:
- Fashion White Color
- Diamond Black Color
Product Features:
- Globally Patented S-Shape Seating Frame
- 6061 T-6 Aircraft-grade Aluminum
- Frame Weight 15.4 lbs
- Multitude of Adjustments on S-Ergo ATX Active ERGO
- Center of Gravity Adjustable
- Seat Height Adjustable
- Back Cane Height and Angle Adjustable
- Front Fork Adjustable
- Unlimited angle foot rest angle adjustment
- Tension Adjustable Seat and Back Sling
- Flip Back Armrest
- One piece foldable footplate (standard)
- Foot plate height adjustable
- Metallic Aegis Treated High Gloss Paint
- WARRANTY
Product Measurements:
| HCPCS Code | K0005 / E1236* |
| Seat Width | 14 inch., 16 inch., 18 inch. |
| Seat Depth | 16 inch., 18 inch. |
| Armrest Height | 8.5 inch. |
| Front Seat Height | 17 inch., 18 inch., 19 inch., 20 inch. |
| Rear Seat Height | 16 inch., 17 inch., 18 inch., 19 inch. |
| Back Cane Angle | 85°, 90°, 95° |
| Overall Height | 29-38 inch. (dependent on seat height & options) |
| Overall Open Width | 21 inch., 23 inch., 25 inch. |
| Folded Width | 14 inch. |
| Overall Length | 36 inch. |
| Weight With Standard Options | 26 – 30 lbs |
| Weight Capacity | 275 lbs. |
| Shipping Dimensions | 38″ L x 32″ H x 16″ W |
Introducing the ATX Active Wheelchair Karman Healthcare Video
S-ERGO ATX 15.4 Lightweight Wheelchair by Karman Buyer’s Guide
The S-ERGO ATX 15.4 Lightweight Wheelchair by Karman is a rigid frame manual wheelchair engineered for active users seeking optimal performance, maneuverability, and lightweight construction. With a total weight of just 15.4 pounds, this chair is designed for users who require precision handling without compromising structural integrity.
S-ERGO ATX 15.4 Lightweight Wheelchair Ultra-Light Frame Design
The frame of the S-ERGO ATX 15.4 Wheelchair is constructed from 7000-grade aluminum, providing a strong yet lightweight base for daily use. The chair's frame weight contributes to ease of propulsion and simplifies transportation, especially for users who load and unload their chairs independently.
Performance Geometry and Rigid Frame
This S-ERGO ATX Lightweight Wheelchair features a fully rigid design that eliminates energy loss during propulsion. The welded front end and frame geometry enhance the chair’s responsiveness, providing high performance for active users navigating tight indoor spaces or uneven outdoor terrain.
Karman Healthcare S-ERGO ATX 15.4 Wheelchair Ergonomic Seating System
The S-ERGO ATX model includes Karman’s patented S-Shape ergonomic seating, designed to improve posture and distribute pressure more evenly. This seat system provides additional comfort for extended use while also reducing the risk of skin breakdown.
Adjustable Center of Gravity
Users can fine-tune the Karman Healthcare lightweight wheelchair’s handling characteristics with a fully adjustable center of gravity system. This adjustment feature allows the chair to be set up for aggressive propulsion or a more stable base, depending on user preference and lifestyle.
S-ERGO ATX 15.4 Lightweight Wheelchair by Karman Compact Transport and Foldable Backrest
Although the chair is rigid, the S-ERGO ATX 15.4 Wheelchair features a fold-down backrest for easier storage and travel. This makes it convenient for transporting in compact vehicles without sacrificing frame rigidity.
Integrated Tension Adjustable Backrest
The backrest on this wheelchair offers tension strap adjustment to accommodate varying user postures and support needs. This system allows for a custom fit that adapts over time, which is particularly useful for long-term daily users.
Stylish Frame and Component Options
The frame is available in sleek anodized colors and the S-ERGO ATX wheelchair includes premium components such as lightweight cast aluminum footrests and carbon fiber side guards. These elements enhance both function and visual appeal without adding unnecessary weight.
Rear Wheel and Caster Customization
The S-ERGO ATX 15.4 Lightweight Wheelchair supports a variety of rear wheels and caster options, allowing users to optimize the chair for speed, shock absorption, or maneuverability. This level of customization makes it suitable for a wide range of environments and activities.
S-ERGO ATX 15.4 Lightweight Wheelchair by Karman Review
The S-ERGO ATX 15.4 Lightweight Wheelchair stands out for its lightweight design, rigid frame construction, and high-performance adjustability. Built for active users, the chair delivers reliable handling, ergonomic support, and compact storage—all in one elite-level mobility solution.
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