Liens
[1] https://sti.eduscol.education.fr/utilisateurs/cnr-cmao?node=2969
[2] https://sti.eduscol.education.fr/system/files/images/concours-examens/2969/2969-systeme-assistance-pedalage-shimano-su.png
[3] https://sti.eduscol.education.fr/sites/eduscol.education.fr.sti/files/concours-examens/2969/2969-systeme-assistance-pedalage-shimano-su-doc.zip
[4] https://sti.eduscol.education.fr/sites/eduscol.education.fr.sti/files/concours-examens/2969/2969-systeme-assistance-pedalage-shimano-su-pdf.zip
[5] https://sti.eduscol.education.fr/sites/eduscol.education.fr.sti/files/concours-examens/2969/2969-systeme-assistance-pedalage-shimano-su-sw.zip
[6] https://sti.eduscol.education.fr/sites/eduscol.education.fr.sti/files/concours-examens/2969/2969-systeme-assistance-pedalage-shimano-su-avi.zip