TIMANIA OFFSET SEATPOST Timania Offset Seatpost Timania Zero Offset Seatpost Length Post Diameter Offset Bolts Material Weight 350mm/400mm 27.2/31.6mm 0mm 6AL-4V Titanium 3AL-2.5V Titanium 239g (L400mm,dia 31.6mm) Timania Offset Seatpost Length Post Diameter Offset Bolts Material Weight 350mm 27.2/31.6mm 12mm 6AL-4V Titanium 3AL-2.5V Titanium 189g (L350mm,dia 31.6mm)