A argonsixar Retro Guru Nov 12, 2018 #1 Now withdrawn- Sorry FSA K force with 25mm set back 300mm 27.2 full carbon, in reasonable condition. Attachments seat post head.jpg 34.2 KB · Views: 634 seat post measured.jpg 21.2 KB · Views: 634 seat post top.jpg 34.9 KB · Views: 634 seat post.jpg 32.7 KB · Views: 634