titanium_backsplash_seatpost_31.8
Seatpost are custom made with extra thickness to prevent flex. They are the thickess Titanium seatpost on the market. They are also designed with a back splash to assist with better ride ergonomic for taller rider. 1.7m riders and above.
31.8 for Brompton and other Trifolds
33.9 for Crius etc