Ergotec Alloy Mountain Bike Seatpost with Integrated Clamp

25.0 X 350 MM 25.4 X 350 MM 25.8 X 350 MM 26.0 X 350 MM 26.2 X 350 MM 26.4 X 350 MM 26.6 X 350 MM 26.8 X 350 MM 27.0 X 350 MM 27.2 X 300 MM 27.2 X 350 MM 28.2 X 350 MM 28.6 X 350 MM 28.8 X 350 MM 29.2 X 350 MM 29.4 X 350 MM 29.6 X 350 MM 29.8 X 350 MM 30.0 X 350 MM 30.2 X 350 MM 30.4 X 350 MM 30.4 X 300 MM 30.6 X 350 MM 30.8 X 350 MM 31.6 X 300 MM