Material: Carbon Filament Wound Quil / Aluminium Ergal
Seatback: 25 mm.
Bolts: Stainless steel
Diameter: 27,2 mm
Available Size: 270; 330; 400 mm.
Available Diameter: 27,2; 30,9; 31,6 mm.
Weight: 230 g. (27,2 mm. / 330 mm)