Established 1997


The Transformer Wheelchair

item #: 35937

sku : 1916

brand : Probasics by PMI


The Transformer Wheelchair

List price: $525.00

Leaves Warehouse in 1-2 days

4 6

Quick Overview

  • The large 24" wheels are easily removed and wheelchair becomes a transport chair
  • Two chairs in one
  • Wheelchair transforms to transport chair
  • Wheels pop off! No tools required


The K4 Transformer Transport Chair from Probasics is engineered to function as both a transport and manual wheelchair.

The Transformer is a lightweight, durable transport chair that also comes with a set of 24" quick-release rear wheels with composite handrims, allowing the user to get around on their own when/if the need arises.

The chair also features 8" full swivel front casters mounted on aluminum forks. In addition, the chair comes standard with desk-length flip-back arms as well as composite footrests with heel loops and detachable flip-up rear anti-tippers. It folds easily for convenient storage, making travel with the item a snap. The Transformer has a weight capacity of 250 lbs. and is backed by a lifetime limited warranty.


  • Desk-length flip-back arms with padded armrests
  • Lightweight aluminum frame, just 31.8 lbs.
  • 8” full swivel front casters mounted on aluminum forks
  • 24” quick release rear wheels with composite handrims
  • Bolted on 8” transport chair rear wheels
  • Lightweight black, woven nylon upholstery
  • Fold down back with easy release paddles
  • Complete with 2 sets of lightweight aluminum wheel locks for both 24” and 8” rear wheel modes
  • Durable blue epoxy frame finish
  • Detachable flip-up rear anti-tippers
  • Accessory pouch sewn into back
  • Composite footrests with heel loops
  • Folds for easy storage
  • Free Shipping


Weight Capacity 250 lbs.
Product Weight 22 lbs., 32 lbs.
Seat Width 16", 18"
Seat Depth 16"
Seat-to-Floor Height 19"
Overall Width 18" - 25"
Overall Length 28", 32"
Overall Height 37"
Folded Width 10", 12"
Frame Color Black
Front Wheel Size 8"
Rear Wheel Size 24"
Axle Type Quick Release
Armrests Desk-Length
Back Height 16"
Upholstery Type Nylon
Upholstery Color Black
Legrests Swingaway
Warranty on Frame Lifetime Limited
Shipping Weight 39 lbs.
Box Length 31"
Box Width 12"
Box Height 37"

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Return Policy

If you are not 100% satisfied with your product, we offer a full refund (on most products, see below).
To qualify for a return please note the following:

  • Product must be clean, unused and in its original packaging.
  • Return shipping costs are the responsibility of the customer
  • Items must be returned within 30 days

You must have a return authorization number to qualify for a return:
Please call us at 1-800-320-7140 Monday - Friday 9am to 5pm EST to obtain a return authorization number and a return address. Returns may not be sent to our corporate address

Full Refund

We offer full refund on all:
  • Transport chairs
  • Standard manual wheelchairs
  • Light weight manual wheelchairs
  • Folding ultralightweight wheelchairs* (except for the 9000, etc)
  • Recliner wheelchairs
  • Heavy duty transport wheelchairs
  • Walkers
  • Rollators
  • Wheelchair accessories (bags, ramps & attachments)

10% Restocking Fee

There is a 10% restocking fee on all:
  • Electric Wheelchairs
  • Electric Scooters
  • Wheelchair Cushions
  • Heavy duty wheelchairs
  • Volume sales
  • Karman products

15% Restocking Fee

There is a 15% restocking fee on all:
  • Lift chairs
  • Patient Lifts
  • Sorry, No Returns

    We cannot accept returns on all:
    • Hospital beds
    • Mattresses
    • Ultra lightweight ridged frame wheelchairs
    • Custom wheelchairs
    • Court wheelchairs
    • Sport wheelchairs
    • Built to order items
    • Wound care
    • Wheelchair scales
    • Invacare cushions
    • Tempur-Pedic cushions
    • Invacare 9000 series reclining wheelchairs
    • Incontinence Products
    • Nutritionals
    • Bath Safety products
    • Adaptive Strollers

    Open Box Specials

  • Open Box Specials are new products that were ordered incorrectly or may have slight imperfections. These Specials are non-returnable and do not include any in-home service.