31.8 mm bore, 28.6 mm steerer, length 90 mm, aluminium

31.8 mm bore, 28.6 mm steerer, length 90 mm, aluminium

31.8 mm bore, 28.6 mm steerer, length 90 mm, angle +6, aluminium

31.8 mm bore, 28.6 mm steerer, length 90 mm, angle +35, aluminium

31.8 mm bore, 28.6 mm steerer, length 40 mm, aluminium