Source google image: http://www.endurotribe.com/wp-content/uploads/2011/04/soc2011-specialized-command-post-blacklite05-600×225.jpg
Tige de selle specialized telescopique
Source google image: http://www.endurotribe.com/wp-content/uploads/2011/04/soc2011-specialized-command-post-blacklite05-600×225.jpg