Testing
Theories and prototypes are essential to any design project, but it is only in practice that a concept truly proves its worth. This is something I see time and time again, particularly in my work on the ergonomic design of bicycle saddles. It is important to keep an open mind and to refine any weaknesses into a coherent concept.
The base
My basic framework for all practical tests was a Grandeur Tomentum felt saddle. I shortened the saddle flaps, re-hemmed them and removed the existing padding for the horse’s back. The padding was replaced with the first 3D-printed parts. For the initial tests, the prints were secured using double-sided adhesive tape.
First padding
The first prototype of the padding featured different heights in the front, middle and rear sections. The basic idea was to provide the rider with fundamental stability right from the start without an adittional need to adust the riders sitting position. The split arrangement of the padding, reminiscent of a rucksack back system, compensates those variations in hight and adapts to the horse’s back.
Introducing the second rider support
To provide the rider with further support in the saddle, two foam strips were used to create front and rear boundaries for the seat. These elements, known as ‘galleries’, are optional but offer greater stability to riders who are unsure or unsteady. Various heights and lengths were tested to determine the point at which freedom of movement is still maintained whilst sufficient support is provided.
Adjusting the rider support
Once the dimensions of the gallery had been finalised, the temporary foam strips were replaced with rolls of sheepskin. The difference in height between the stirrup mountings and the strap loops was levelled out using felt panels. The felt is covered and secured with a Velcro-fastening leather seat made specifically for this purpose.