The curved frame tubes between the front wheels and the rear axle, removable drive wheels and removable side panels allow easy storage in the car.

The W5 S is available both fully welded and with adjustable elements. The fully welded version has a welded back and a permanently welded rear axle. This gives the W5 S maximum strength and stability.

If desired, the W5 S can also be configured to be completely adjustable. The adjustable elements include, for example, an adjustable rear axle position, an angle and height adjustable folding back as well as an angle and height adjustable footrest.