Source google image: http://www.materiel-velo.com.s1.frz.io/fstrz/r/www.materiel-velo.com/mv/img/CMS/Potences/potence-vtc-massi-cm-506-graduable-black.jpg?frz-v95
Angle potence velo route
Source google image: http://www.materiel-velo.com.s1.frz.io/fstrz/r/www.materiel-velo.com/mv/img/CMS/Potences/potence-vtc-massi-cm-506-graduable-black.jpg?frz-v95