That's the thinking behind the Personomic saddle, which is printed to fit the butt of each individual cyclist.

The Personomic is made by a German startup of the same name, which is a spin-off of the University of Stuttgart. Back in 2021, the company introduced 3D-printed handlebar grips that were likewise custom-made for individual users' hands.

If you want a Personomic saddle of your own, you start by answering a 10-question online questionnaire, which ought to take about five minutes. This mainly provides information on your anatomy and riding style.