Karman S-Ergo 115 Ultra Lightweight ergonomic wheelchair
$620.00
✔️ Ultra Lightweight Karman Wheelchair – Only 25 lbs
✔️ Patented S-Shape Ergonomic Seating System
✔️ Pressure Relief & Anti-Slip Comfort Design
✔️ Optional Quick Release Wheels & Suspension
✔️ AEGIS® Anti-Bacterial Breathable Seating
✔️ Folding Frame for Easy Transport & Storage
-
Share with Friends
- Description
- PRODUCT SPECIFICATION
- Shipping & Returns
- MANUAL/INSTRUCTIONS
- Videos
- Reviews (5)
Description
The Karman S-ERGO-115 Ergonomic Wheelchair (often known as a karma wheelchair) is one of the most advanced and comfortable manual wheelchairs for sale today—engineered specifically for users who rely on mobility every single day.
Weighing only 25 lbs, this ultra lightweight wheelchair is built around a globally patented S-Shape Seating System designed to improve posture, reduce pressure, and dramatically increase long-term comfort.
Why This Karman Wheelchair Stands Above the Rest
If you’re looking for a light wheelchair for sale that goes beyond basic mobility, the S-ERGO-115 is designed for long-term use, daily comfort, and real ergonomic support.
✔️ Designed for long-term wheelchair users
✔️ Reduces pressure points and sliding
✔️ Improves posture and spinal alignment
✔️ Ideal for everyday use at home or outdoors
S-Shape Ergonomic Seating System (Game-Changer)
This is what makes this wheelchair truly elite.
The S-Shape Seating System follows the natural contours of the human body—unlike flat seats found in standard wheelchairs.
✔️ Distributes weight evenly across the body
✔️ Reduces pressure sores and discomfort
✔️ Prevents forward sliding in the seat
✔️ Promotes healthy posture and stability
This is especially critical for users who spend extended hours in their wheelchair.
Advanced Comfort & Hygiene Features
✔️ AEGIS® anti-bacterial upholstery – controls odor, bacteria, and deterioration
✔️ Breathable mesh seating – reduces heat buildup
✔️ Wider concave arm pads – improved arm support
✔️ Ergonomic handrims – easier propulsion
Lightweight, Strong & Travel-Ready
✔️ Ultra lightweight frame (25 lbs)
✔️ Folding backrest and seat
✔️ Easy to transport and store
✔️ Aircraft-quality frame durability
Custom Options Explained (VERY IMPORTANT)
🔹 Quick Release Wheels
Optional quick-release rear wheels allow you to remove the wheels instantly.
✔️ Makes transport much easier
✔️ Reduces overall lifting weight
✔️ Ideal for frequent travelers or caregivers
🔹 Elevating Legrests
Upgrade to elevating legrests if you need leg support.
✔️ Helps reduce swelling
✔️ Improves circulation
✔️ Ideal after surgery or injury
🔹 Frog Legs Suspension Forks
This premium upgrade adds front suspension for a smoother ride.
✔️ Absorbs shock from bumps
✔️ Reduces joint and back strain
✔️ Recommended:
-
- Below 160 lbs → lighter suspension
- Above 160 lbs → heavier-duty suspension
Who This Wheelchair Is BEST For
✔️ Long-term wheelchair users
✔️ Users needing pressure relief & posture support
✔️ Active users who self-propel daily
✔️ Seniors needing comfort-focused mobility
✔️ Anyone upgrading from a basic wheelchair
Common Problems This Wheelchair Solves
- ❌ Back pain → ✔️ ergonomic S-shape seating
- ❌ Pressure sores → ✔️ weight distribution system
- ❌ Sliding forward → ✔️ anti-slip seating design
- ❌ Heavy chairs → ✔️ 25 lb lightweight frame
- ❌ Poor comfort → ✔️ breathable & padded system
⭐ Looking for something even more premium?
Explore the S-ERGO Alpine White Limited Edition – a unique upgraded version with exclusive materials and design.
👨⚕️ Need something for transport or caregiver use?
Check out the S-115 Transport Chair Version – lighter and designed for assisted mobility.
❓ Frequently Asked Questions
Is this a good wheelchair for long-term use?
Yes. This wheelchair is specifically designed for long-term use with ergonomic seating and pressure relief support.
What makes this better than standard wheelchairs?
The S-Shape seating system improves comfort, posture, and weight distribution—something flat seat wheelchairs do not offer.
Is this wheelchair lightweight?
Yes. At only 25 lbs, it is considered an ultra lightweight wheelchair.
Who should choose elevating legrests?
Users with swelling, circulation issues, or recovery needs should consider this option.
What are Frog Legs suspension forks?
They are shock-absorbing front forks that provide a smoother ride and reduce strain on the body.
Is this good for elderly users?
Yes. It provides comfort, support, and ease of use for seniors needing daily mobility.
Can I transport it easily?
Yes. The lightweight frame and folding design make it very travel-friendly.
🔗 Explore More Wheelchairs & Guides
- 👉 View All Manual Wheelchairs
- 👉 Browse Lightweight Wheelchairs
- 👉 Standard Wheelchairs
- 👉 Reclining Wheelchairs
- 👉 Transport Chairs
Helpful Guides:
PRODUCT SPECIFICATION
📏 Product Specifications
| Seat Size | Overall Width | Weight | Capacity | Best Fit |
|---|---|---|---|---|
| 16″ x 17″ | 23″ | 25 lbs | 250 lbs | Compact / smaller users |
| 18″ x 17″ | 25″ | 25 lbs | 250 lbs | Standard adult fit |
| 20″ x 17″ | 27″ | 25 lbs | 250 lbs | Wider seating comfort |
- Product Type: Ultra lightweight ergonomic manual wheelchair
- Brand: Karman Healthcare (often searched as Karma wheelchair)
- Frame Design: Ergonomic S-Shape seating system frame
- Frame Material: High-strength lightweight aluminum
- Seat Width Options: 16″, 18″, 20″
- Seat Depth: 17″
- Seat Height: 19″
- Back Height: 17″
- Armrest Height: 8″
- Armrests: Fixed armrests with wider concave ergonomic armpads
- Footrests: Swing-in / swing-away removable footrests
- Optional Legrests: Elevating legrests available upgrade
- Seating System: Patented S-Shape ergonomic seating for pressure relief & posture support
- Cushion: Removable 1/4″ anti-bacterial cushion
- Upholstery: Breathable mesh with AEGIS® anti-microbial treatment
- Rear Wheels: 24″ spoked wheels with polyurethane flat-free tires
- Handrims: Ergonomic handrims for easier propulsion
- Front Casters: 7″ × 1″ polyurethane casters
- Wheel Options: Fixed rear wheels or optional quick-release wheels
- Drive Type: Self-propelled or caregiver-assisted
- Suspension Upgrade: Optional Frog Legs front fork suspension
- Recommended under 160 lbs → lighter suspension
- Recommended over 160 lbs → heavy-duty suspension
- Storage: Backrest pouch for personal items
- Folding Type: Folding seat and folding backrest
- Overall Height: 36″
- Overall Length: 39″
- Folded Width: 12″
- Product Weight: 25 lbs (without footrests)
- Weight Capacity: 250 lbs
- Frame Colors: Pearl Silver, Rose Red
- HCPCS Code: K0004 / K0005
- Shipping Dimensions: 33″ L × 31″ H × 13″ W
- Optional Accessories:
Anti-tippers, seat belt, memory foam cushion, canopy, headrest, push bar, spoke guards, magnesium wheels, suspension forks - Warranty: Manufacturer warranty included
Shipping & Returns
SHIPPING:
Our goal is to offer you the best shipping options, no matter where you live. Every day, we deliver to hundreds of customers across the US, ensuring that we provide the very highest levels of responsiveness to you at all times.
(Please note that shipping to Hawaii and Alaska may be more expensive. if there is any changes in shipping rates for these two locations upon processing your order, we will contact you to further advise of your options.)
The time frame for order delivery is divided into two parts:
1: processing time.
Order verification, quality check, and packaging. Processing time usually takes 24-48 hours.
2: shipping time.
Once an order has shipped (24 to 72 hours) You will receive an email with the tracking number and the package should deliver to you within 5 business days.
For whichever reason you did not receive a tracking number within 72 hours, feel free to contact us at: info@medcaremobility.com
RETURNS:
We offer a 30-day return policy if you are not 100% satisfied with your product.
These are the products included in the 30-day return policy:
- Electric wheelchairs.
- Manual wheelchairs.
- Lightweight wheelchairs.
- All other Wheelchairs
- All Electric scooters.
- All Power lifts.
- All Walkers.
- All Rollators.
- All Patient Lifts
- All Wheelchair Ramps
- Walkers & Rollators
- All Hospital/Home Care Beds
- All Mattresses
- All Geri Recliner Chairs
- All Overbed tables
- All Bathroom Benches, Shower Benches, And Shower Chairs
To qualify for a return you will need to contact us first and obtain a RA# and return address at Info@medcaremobility.com and or simply open up a chat with a live agent on the website at anytime.
All items must come back in their original packaging and in good/unused condition and must be received back at the warehouse prior to 30 days of order placed. (Please be sure to request within 3 weeks so we can have it back within the time window)
There is a 15% mandatory restocking fee for all returns and the customer is responsible for all shipping fees associated with the order.
It is the customers responsibility to return the item to the return address. in some cases we are able to offer a prepaid label which is deducted from the final credit upon request. keep in mind we can’t guarantee availability for call tags for heavier equipment.
We do not currently offer returns for:
- Wheelchair cushions & support accessories
- Custom orders (products stated to be a custom Item)
- Any Parts
- Any Accessories
- Slings for lifts
in case you receive your Item damaged, we require that you get in touch with us within 48 hours of delivery to report the damages in order to consider it damage upon delivery.
If the package is refused at the time of delivery, then the customer will still be responsible for the restocking and shipping fees as any regular return to ensure that we don’t suffer the losses.
Additional Notes:
It is Important to take note that while we do offer free shipping on many items above $99 however in the recent months the healthcare Industry has shifted and Manufacturers started placing high shipping costs on us giving us no choice to add shipping charges to all such brands. however, we only add 60% of the shipping charges to you. in addition we have also added many great discounts available as well as cash back rewards on every purchase which can later be used in your account for future purchases.
Please note that certain brands may experience a slight additional delay from the general shipping terms seasonally especially if Items are specialty items. your kind patience is much appreciated.
** Custom Items / Orders **
by ordering any item stated to be a custom product Please note that we are unfortunately unable to cancel such orders after 48 hours of placing the order (when production begins) and we cannot unfortunately accept any returns on custom products. in case of any damages and or defects we will work closely with you to get the product to work and send out the proper parts and we will ensure that things get resolved quick for you to be able to enjoy the product!
Please note that all returns must be shipped back to us within 72 hours of receiving the return label or the return authorization. If the item is not sent out within 72 hours of return approval, especially if the item comes back after the 30 days expires we will no longer be able to accept the return and the customer will be required to arrange for the item to be picked back up from us.
Videos
5 reviews for Karman S-Ergo 115 Ultra Lightweight ergonomic wheelchair
| 5 star | 100% | |
| 4 star | 0% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
You must be logged in to post a review.
Related Products
Optional Add-ons
Optional Accessories …
-
Accessories, Folding Ramps, Mobility Scooter Accessories, Threshold Ramps
PVI WCR Multifold Ramp
$510.00-
Select options This product has multiple variants. The options may be chosen on the product pageQuick View
New Arrivals
-
Accessories, Cushions, Support Cushions, Wheelchair Accessories, Wheelchair Cushions
Permobil BodiLink Medial Knee/Thigh Support Pads
$70.00-
Select options This product has multiple variants. The options may be chosen on the product pageQuick View
On Sale!
-
mobility scooter for adults, 3 wheel mobility scooters for adults
Amigo Shabbat Mobility Scooter
$3,999.00-
Select options This product has multiple variants. The options may be chosen on the product pageQuick View -
Bath Safety Products, Best Shower Chair For Elderly
Carex Adjustable Bath & Shower Seat with Back
Original price was: $80.00.$65.00Current price is: $65.00.-
-
Bath Safety Products, Toilet Seat Risers
Carex Classics Raised Toilet Seat with Armrests
Original price was: $59.00.$45.00Current price is: $45.00.-
-
Bath Safety Products, Commode Potty Chair
Carex Classics Steel Commode
Original price was: $79.00.$49.00Current price is: $49.00.-

Lori Miller –
excellent chair
J. Hernandez –
love my Ergo S-115! It’s lightweight, I can use it independently. fold and unfolds easily. Definitely a great buy
Amber Sullivan –
Best chair I have ever bought. I can maneuver with ease, smooth and comfortable chair. Love it
Ryan P. –
Product as described very lightweight, happy with this wheelchair. Good quality. It moves easily and folds to small size
Alan N. –
this is a luxury chair, light weight and folds and unfolds so easily. comfortable, has every functions you need. worth the the price