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1.877.813.7799
open 9-5 DAILY
1.877.813.7799
open 9-5 DAILY

The Karman S-Ergo ATX Active Wheelchair is built for experienced users who demand responsiveness, adjustability, and a lightweight frame without compromise. Weighing just 15.4 lbs (frame only), this chair is made for confident daily use - whether navigating city streets or competitive environments. From posture-optimized seating to high-performance geometry, every detail of the ATX is tuned for agility, control, and comfort.

Key Benefits of the S-Ergo ATX Wheelchair:

  • Frame Weight Starting at Just 15.4 lbs
    Built for performance with a featherlight yet rigid frame, ideal for active users who value speed, control, and independence.
  • Globally Patented S-Style Seating Frame
    Designed to contour with your body, this ergonomic design promotes healthy posture and reduces long-term pressure on the spine and hips.
  • Highly Adjustable for a Tailored Fit
    Customize seat height, rear wheel position (center of gravity), backrest height and angle, footplate height, and even fork position for truly personalized control.
  • Fully Adjustable Footplate Angle
    Allows your legs to rest at a natural, preferred angle - essential for long-distance users and athletes alike.
  • Tension-Adjustable Back and Seat Slings
    Fine-tune firmness and support for comfort during long hours of daily use.
  • Flip-Back Armrests
    Convenient for transfers or close seating at tables without sacrificing stability.
  • Durable Aircraft-Grade T6 Aluminum Frame
    Engineered for high strength-to-weight performance, with multi-geometrical crossbars that add rigidity without excess bulk.
  • Antibacterial AEGIS-Treated Upholstery
    Provides hygienic protection while preserving a clean, sleek look over time.
  • Compact Foldable Design
    Folds in seconds for transport or storage without disassembly - ideal for car travel or tight spaces.
Brand:
Karman
Model:
S-ERGO-ATX Ultra Lightweight Active Wheelchair
Frame Material:
6061 T-6 Aircraft-Grade Aluminum
Frame Weight:
15.4 lbs
Weight with Standard Options:
26-30 lbs
Seat Width Options:
14 inches, 16 inches, 18 inches
Seat Depth Options:
16 inches, 18 inches
Front Seat Height Options:
Adjustable to 17", 18", 19", 20"
Rear Seat Height Options:
Adjustable to 16", 17", 18", 19"
Overall Open Width Options:
21 inches, 23 inches, 25 inches
Folded Width:
14 inches
Overall Height:
Adjustable, 29-38 inches (varies by setup)
Overall Length:
36 inches
Weight Capacity:
275 lbs
Armrest Style:
Flip-Back Armrests for easy transfers
Footrest Style:
One-piece foldable footplate, unlimited adjustable angles
Back Cane Angle Options:
Adjustable: 85°, 90°, 95°
Adjustable Components:
Center of Gravity, Seat Height, Back Cane Height and Angle, Front Fork, Footrest Angle
Coating:
Metallic Aegis-Treated High-Gloss Paint
Upholstery:
Tension-adjustable seat and back sling
Unique Design:
Patented S-Shape Seating System for superior comfort and posture support
Available Colors:
Fashion White, Diamond Black

Item#: S-ATX

Brand: Karman Healthcare

Item#: S-ATX

Brand: Karman Healthcare

Starting at $2,040.00
Ships in 3-5 days
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