Static versus dynamic evaluation in bike fitting: influence of saddle height on lower limb kinematics

(Statische oder dynamische Bewertung bei der Radanpassung: Einfluss der Sattelhöhe auf die Kinematik der unteren Extremitäten)

The purpose of this study was to verify if high-level cyclists achieve an appropriate kinematic pattern using their habitual bike fit. Twenty-three elite cyclists participated in the study. Many riders, 56.5%, used a habitual bike fit in which the saddle height was outside of the recommended range from 106% to 109% of the inseam. Surprisingly, however, we found an inappropriate knee flexion angle in only 26% of all the cyclists. Nevertheless, our results support the view that adjusting saddle height from 106% to 109% of the inseam would not prevent knee injuries in well-trained cyclists. Results support the contention that saddle height, inseam length and knee angle are highly related (R2=0.963 and p<0.001). We propose a novel equation that relates these factors in order to recommend an optimal saddle height.
© Copyright 2011 ISBS - Conference Proceedings Archive (Konstanz). Springer. Veröffentlicht von International Society of Biomechanics in Sports. Alle Rechte vorbehalten.

Bibliographische Detailangaben
Schlagworte:
Notationen:Trainingswissenschaft Biowissenschaften und Sportmedizin
Veröffentlicht in:ISBS - Conference Proceedings Archive (Konstanz)
Sprache:Englisch
Veröffentlicht: Porto International Society of Biomechanics in Sports 2011
Online-Zugang:http://w4.ub.uni-konstanz.de/cpa/article/view/4814
Jahrgang:29
Heft:1
Seiten:227-230
Dokumentenarten:elektronische Zeitschrift
Level:hoch