This seat post have 3 different sizes 25.8mm, 26mm, 26.4 mm.
Was redone in the lathe for 3 different sizes.Please check photos.
Vintage ITM Seatpost 25.8mm, 26mm, 26.4 mm.
Brand: ITM.
Material: Aluminium.
Length: 255 mm (rails-end).
Weight: 397 grams.
Country: Italy.