* inspiration: [http://www.cargobikeforum.de/forum/index.php?threads/bullitt-im-selbstbau.845/page-3#post-9557 beau système d'attache]
* sortimo.ch, [http://issuu.com/sortimo_walter_rueegg/docs/sortimo_gesamtkatalog_f/69?e=4269690/8581331sortimo]:
** rail d'arrimage en alu demi-rond
*** art. no 00 777 310 dimensions 50 x 11 mm