Light weight, never rust. Constructed of ultra light and strong 6061 T6 aluminum alloy.
25.4 Seat Pole Tube Length: 325mm, Head Length: 25mm, Total length: 350mm,Tube Thickness:2.5mm,Rail Width:44mm,Length above min insertion line: 260mm.offset: 20mm
Size: 25.4 × 350mm(13.7inch), Weight: approx 300g(1 inch Bicycle Seat Post)
With adjustable head, Easy to install. Frosting finish, exquisite workmanship, nice touch feeling
How to Choose the Size:<1> Check the diameter of the original seatpost,choose the same size as the original diameter(recommand). <2>Inquire the bike frame maker to get the further information .<3> Measure the inside diameter of the frame tube(inaccurate).