These seatposts are 185g lighter than Brompton’s standard steel seatpost and pentaclip.

Unlike most other titanium seatposts, all parts on Brompfication’s seatpost are made from titanium - the post is made from titanium grade 9 and the bolts, yokes, connecting rod and cradle are made from titanium grade 5.

Titanium is one of the best materials for seatposts because of its ability to deflect shock and increase riding comfort.

Available in both 520mm (Standard) and 580mm (Extended)