Spine Concept
Since the introduction of 'Spine Concept' in 2008, fi'zi:k in collaboration with pro cyclists and the University of Colorado, have amde extensive studies to better understand the biochemics of cycling in relation to comfort & performance. Introducing 'Spine Concept Evo' - an evloution in connectivity between rider and machine.
SNAKE
High body flexibility and no pelvic rotation whilst riding. You need a FLAT saddle
BULL
Low body flexibility and high pelvic rotation whilst riding. You need a WAVED saddle
Chameleon
Medium body flexibility and low pelvic roatation whilst pedaling - you need an IN-BETWEEN saddle