BRAND NEW Bjorn Cycles Glagol Carbon seatpost for Brompton - Just 170g! This is 230g lighter than the original “superlight” Brompton T-Line seatpost with pentaclip! - 560mm long - 31.8mm diameter - full manufacturer warranty - Made in Slovenia - Max. permissible total weight (rider + saddle bag): 120 kg - Hardware: Gr5 titanium PVC coated - Min. insert: 70 mm - Setback: 0 mm