A argonsixar Retro Guru Nov 12, 2018 #1 Now withdrawn- Sorry FSA K force with 25mm set back 300mm 27.2 full carbon, in reasonable condition.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.webp 22.5 KB · Views: 634 seat post measured.webp 16.4 KB · Views: 634 seat post top.webp 29.5 KB · Views: 634 seat post.webp 24 KB · Views: 634