La vocation, c'est avoir pour métier sa passion.


L’étude posturale

The Postural System

Conceived to create an optimal union between rider and machine, the Cyfac Postural System is the realization of more than 20 years' of detailed positioning analysis done at France's Lyon Center of Sports Medicine.

The combination of theoretical analyses, practical testing and real-world proof from some of the world's greatest events provide the most dynamic fit available today.

The Postural System considers body measurements, rider characteristics, injury history, equipment choice, and cycling discipline to create an optimal rider position and frame geometry.

The Postural System can be used to position you on your current stock bike, determine the best stock bike of any manufacturer for you, and to generate a custom frame design that can be used by any builder.

In other words, Cyfac's Postural fit system

- is the best way to judge whether or not a frame will fit and which frame you should choose.

- generates a position analysis and actual frame design so that you can see what fits you best.

- optimizes the rider's positioning for:

  • Comfort
  • Health
  • Performance
  • Aerodynamics
Etude posturale velocipède

Some CPS II athletes

  • Thor Hushovd (Green Jersey, TDFF)
  • Sylvain Chavanel (French Champion, CLM)
  • Thomas Voeckler (Yellow Jersey, TDF )
  • Florent Brard (French Champion, road cycling)
  • Anthony Geslin (bronze medal, World Road Cycling Championship)
  • Samuel Dumoulin (stage winner, TDF)
  • Laurent Gane (Olympic and World Champion, track)
  • Simon Lessing (World Triathlon Champion)
  • Tony Deboom (Masters World Triathlon Champion)
  • Dmitri Champion (French Champion, road cycling)


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