
Ultra Light Transport Chair Model
















Karman® Ergonomic wheelchair S-ERGO 115 TP 22 Transport Wheelchair in Silver
- • Folding Ultra Lightweight, Top of Line Ergonomic Karman wheelchair at only 22 lbs., it features swing-away footrests for easy access and is designed for pressure relief and scoliosis prevention.
- • Equipped with AEGIS anti-bacterial upholstery and swing-away footrests, it's ideal for everyday use or travel
- • Wide Arm Rests, Wide Seating 22" and 22lbs. weight, effortlessly travel friendly.
- • This innovative chair helps relieve pressure, increases stabilization, enhances weight distribution, and reduces the risk of pressure sores and scoliosis.
Turn To the Karman Ultra lightweight Transport, S-ERGO TP-22 Transport Wheelchair!
An expertly designed ergonomic wheelchair that dials in Safety and offers you stable wheeling and weight distribution. Keeping ergonomics at the forefront of safety and crash testing, this transport wheelchair is also tarnished and corrosion-resistant.
Constructed from industrial and aerospace aluminum T6, the weight is merely 22lb., without footrests and AEGIS® anti-bacterial upholstery, you can prevent the spread of germs while enjoying extra comfort with ergonomically designed wide arm pads and a folding backrest.
This innovative chair helps relieve pressure, increases stabilization, enhances weight distribution, and reduces the risk of pressure sores and scoliosis. Taking into account, the shape and curves of the Spines in all of us, it’s the Seat that mirrors the natural shape of the human body, effectively relieving pressure and enhancing weight distribution. Explore its remarkable benefits for your posture!
Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at info@rivete.store.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at info@rivete.store.
Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
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Crash-Tested for Safety.
Constructed from T-6 aircraft-grade aluminum, this wheelchair weighs only 22 lbs. without footrests, ensuring both durability and portability. We go above and beyond with crash testing, setting new standards in quality and safety.
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Pressure Relief and Ergonomic Comfort.
The patented S-shape seating system mirrors the natural curves of the human body, relieving pressure, improving stabilization, and reducing the risk of pressure sores and scoliosis.
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Hygiene Meets Comfort with AEGIS® Anti-Bacterial Upholstery
Stay fresh and germ-free with removable AEGIS® anti-bacterial cushions and breathable mesh upholstery, ensuring cleanliness and comfort for extended seating periods.
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Flat-Free Wheels for All-Terrain Use.
Experience peace of mind with 14” rear polyurethane wheels, which are high-profile and flat-free, making them reliable across various terrains.
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Wider Armrests for Relaxation.
Enjoy extra comfort with wider concave padded armrests, designed to support users during long periods of use.
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Easy and Safe Entry and Exit.
Swing-in and away footrests make entry and exit effortless, while the extending push-to-lock manual brakes ensure enhanced safety during use.
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Multiple Size Options for Personalization.
This wheelchair, available in seat widths of 16”, 18”, and 20”, accommodates users with varying needs. Its sleek Pearl Silver frame adds a modern touch to its style. A quick note, some models and color frames may be discontinued.
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Reliable and Quick Shipping.
Orders placed by 3 PM PST can be shipped the same day, ensuring a seamless purchase experience for you or your loved one.
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Travel-Ready and Convenient Design
Ideal for travel, the wheelchair features a folding backrest and seat, along with quick-release wheels for easy storage and portability. It even includes a handy storage pocket for keeping your essentials within reach.
- - S-ERGO TP 22 Ultra Lightweight Transport Wheelchair (22 lbs without footrests).
- - AEGIS® Anti-Bacterial Seat and Back Cushions: Provides hygiene and comfort, machine washable for easy maintenance.
- - 14” Flat-Free Polyurethane Rear Wheels: High-profile wheels designed for reliability and smooth mobility on various terrains.
- - Swing-In and Away Removable Footrests: Ensures easy and safe entry and exit.
- - Folding Backrest and Seat: Compact for storage and travel convenience.
- - Ergonomic Arm Pads: Wider armrests for enhanced comfort during use.
- - Quick-Release Wheels: Provides portability and ease of transportation.
- - FREE GIFT INCLUDED & Storage Pocket: Located behind the backrest for personal items.
- - User Manual: Comprehensive guide for assembly, use, and maintenance & Warranty Registration certificate with instructions on how to redeem your warranty and small toolset for minor adjustments.
Size Chart (Women)
TOPS + DRESSES
Size | Bust | Waist | Hips | US/CAN |
XS | 32-33 | 24-25 | 35-36 | 0/1 |
S | 34-35 | 26-27 | 37-38 | 3/5 |
M | 36-37 | 28-29 | 39-40 | 7/9 |
L | 38.5-40 | 30.5-32 | 41.5-43 | 11/13 |
XL | 41 1/2 | 33 1/2 | 44 1/2 | 15 |
1X | 44-45.5 | 37-38.5 | 47-48.5 | 14/16 |
2X | 47-49 | 40-42 | 50-52 | 18/20 |
3X | 51-53 | 44-46 | 54-56 | 22/24 |
Pants / Shorts / Skirts
Size EU | Size UK | Waist | Hip |
---|---|---|---|
XS / 34 | 6 | 78-82 | 87-91 |
S / 36 | 8 | 82-86 | 91-95 |
M / 38 | 10 | 86-90 | 95-99 |
L / 40 | 12 | 90-94 | 99-103 |
XL / 42 | 14 | 90-98 | 103-107 |
Size Chart (Women)
Tops
Size EU | Size UK | Chest | Waist | Hip |
---|---|---|---|---|
XS / 34 | 6 | 78-82 | 60-64 | 87-91 |
S / 36 | 8 | 82-86 | 64-68 | 91-95 |
M / 38 | 10 | 86-90 | 68-72 | 95-99 |
L / 40 | 12 | 90-94 | 72-76 | 99-103 |
XL / 42 | 14 | 90-98 | 76-80 | 103-107 |
Pants / Shorts / Skirts
Size EU | Size UK | Waist | Hip |
---|---|---|---|
XS / 34 | 6 | 78-82 | 87-91 |
S / 36 | 8 | 82-86 | 91-95 |
M / 38 | 10 | 86-90 | 95-99 |
L / 40 | 12 | 90-94 | 99-103 |
XL / 42 | 14 | 90-98 | 103-107 |
Discover how this lightweight, ergonomic wheelchair is designed to empower mobility while prioritizing your ease and well-being. Watch the full review to see it in action!"

The Perfect Blend of Comfort, Safety, and Convenience.
Designed with AEGIS® anti-bacterial upholstery, this folding ultra lightweight ergonomic wheelchair provides maximum hygiene and comfort. Whether for everyday use or travel, its swing-away footrests ensure safety and ease of use.


Traveling with me is a pleasure because I give you the certainty & freedom with a 22 lb crash-tested wheelchair! Featuring flat-free 14” rear polyurethane wheels and a folding backrest, this wheelchair offers superior portability and safety for reliable comfort on the go.
Lightweight, Portable, and Practical Find your freedom with our portable wheelchair, perfect for travel or everyday errands. Its thoughtful design includes a folding backrest, a compact build for storage, and a handy storage pocket for personal items.

Collapsible content
Specifications
Specifications
Technical Specifications
General Features
S-Style Ergonomic Seat: Patented globally for optimal pressure relief, stability, and spinal alignment.
Removable Anti-Bacterial Cushion: Silver ¼” cushion with AEGIS® technology for hygiene; machine washable.
Upholstery: Black breathable mesh bottom for enhanced comfort and airflow.
Frame Material: T-6 Aircraft-Grade Aluminum for lightweight durability.
Frame Color Options: Pearl Silver (available) and Rose Red (discontinued).
Mobility and Safety
Footrests: Swing-in and away, removable design for maximum safety during entry and exit.
Brakes: Extending push-to-lock manual brakes for secure stopping.
Rear Wheels: 14″ flat-free polyurethane wheels with a high profile for smooth mobility on all terrains.
Front Casters: 7” x 1” polyurethane for easy maneuvering.
Foot Plate: “Tube-in Center” design for improved side leg support.
Armrests: Fixed armrests with wider, concave ergonomic armpads for enhanced relaxation and support.
Storage and Portability
Folding Design: Folding backrest and seat for compact transporting and easy storage.
Storage: Pouch attached to the upholstery behind the backrest for carrying small personal items.
Dimensions and Weight
Weight Without Riggings: 22 lbs.
Total Weight: 25 lbs (with riggings).
Weight Capacity: 250 lbs.
Seat Sizes:
Armrest Height: 8".
Seat Height: 19".
Backrest Height: 16".
Overall Dimensions (Open):
Folded Dimensions: Width: 12".
Shipping Dimensions: 33″ L x 31″ H x 13″ W.
Product Dimensions: 29″ × 11″ × 31″.
Certifications and Warranty
HCPCS Code: E1038* for insurance purposes.
Warranty: Refer to the warranty card included with the product for detailed terms and conditions. Coverage is not transferable and excludes normal wear and tear or user-caused damages.