Karman S-115 Ergonomic Transport Chair

  • 35907
  • S-115F16SS-TP
  • Karman

Availability: Leaves warehouse in 1-2 days

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Front suspension is designed to dissipate road vibration so that it does not enter the frame of the chair and transfer it to the rider. It must also absorb the higher impact energy created when the front caster wheels encounter obstructions while rolling over every day surfaces.

A study conducted by the Department of Health & Human Performance, Iowa State University determined that 80% of all the vibration within the frame of a wheelchair originates from the front casters. Their studies showed that 76% of all the vibration in the frame of the chair is eliminated by the addition of (Frog Legs) front suspension.

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Quick Overview

  • Extra-wide arm pads
  • High strength, lightweight
  • Available in 16", 18" or 20" seat widths


The Ergonomic series provides the perfect shape to fit the human body to relieve pressure, increase stabilization, weight distribution and lower the risk of pressure sores and scoliosis.

The high strength frame weighs only 22 lbs. (w/out footrests) and the chair features AEGIS anti-bacterial upholstery to prevent the spread of germs.


  • Extra wide arm pads for comfort and support
  • Anti-bacterial upholstery
  • Folding backrest
  • High stength, lightweight
  • Fixed armrests, swingaway footrests
  • "Tube-in-center" foot plate assures better side leg support
  • Extending brake handles
  • 14" Rear polyurethane, high profile, flat-free wheels
  • Ergonomic and compact
  • Provides pressure relief, stabilization and anti-slippage
  • Free Shipping


Product Specifications

Weight Capacity250 lbs.
Product Weight22 lbs.
Seat Width16" - 20"
Seat Depth17"
Seat-to-Floor Height19"
Overall Width 22" - 25"
Overall Length36"
Overall Height 36"
Folded Width12"
Frame ColorSilver
Front Wheel Size 7"
Rear Wheel Size14"
Axle TypeFixed
Armrest Full Length, Desk Length
Back Height16"
Upholstery TypeNylon
Upholstery ColorBlack, Gray
FootrestsSwingaway, Elevating
Warranty on Frame One Year Limited
Shipping Weight29 lbs.
Box Length33"
Box Width13"
Box Height31"
Weight22 lbs. (w/o footrests)
Seat-to-floor Height18.5″
Overall Width23″ , 25″, 27″
Overall Depth35.75″
Overall Height36″
Medicare HCPCS CodeK0004
WarrantyOne-year limited warranty


Return Policy

We want you to be completely satisfied with your purchase. That's why we offer a 14-day day refund with a 15% restocking fee.

If for any reason you are not satisfied with the item you have received, please review the following return guidelines:

  • Return authorization must be obtained in advance from 1800wheelchair
  • Return process must be initiated within 14 days of invoice date
  • Item must arrive at vendor within 14 days of customer receipt
  • Product must be unused, clean, and free of damage (unless damaged during delivery)
  • Product must have original packaging and materials
  • Return shipping costs are the responsibility of the customer, in all cases except the following: Vendor shipped the incorrect product, product was damaged upon arrival.
  • Due to manufacture's policy a 15% restocking fee will apply to Karman Products.

If you decide that you would like to return or exchange a product, you will need to obtain a Return Authorization Number. To obtain an RA, call our customer service representatives at 1-800-320-7140. AN ITEM WITHOUT A RA NUMBER CANNOT BE CREDITED.

Refunds will be issued once the above conditions are satisfied.


We work hard to see that our products ship quickly.  If you cancel your order after it has already shipped, it will be considered as a return, and will be subject to the conditions outlined above.



Clamp Style Seat Belt

Auto Style Seat Belt

16” Width Leg Strap – Calf Support

18” Width Leg Strap – Calf Support

20” Width Leg Strap – Calf Support

16” Width Backrest Extension

Backrest extension for wheelchair is a great way to further support your head. It’s a very unique design that allows the user to further extend support adding comfort to your daily needs.

18” Width Backrest Extension

Backrest extension for wheelchair is a great way to further support your head. It’s a very unique design that allows the user to further extend support adding comfort to your daily needs.

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