Changes
/* Ressources */
** [https://tausendkilometer.files.wordpress.com/2010/12/tour_tests_kettenschmiermittel.pdf KETTENSCHMIERMITTEL]
** [http://www.veloplus.ch/pdf/fachinformation/petrus_test20071010163255.pdf Veloplus Schmiermittel-Test]
** [http://www.instructables.com/id/Bicycle-Lubrication-What-When-Where-How/ Bicycle Lubrication: What, When, Where, How!] (pas que la chaîne)
* ...
