DescriptionMade of material for long time and durable use. It has a simple design, but very practical in use, giving you a good using experience. It is easy to use and install, bring much convenience to you. Very suitable for most mountain bikes, road bikes and more.Features- Color: Black.- Material: Aluminium Alloy.- Size: 45.00x2.70x2.00cm/17.68x1.06x0.79 inch.- Made of material for long time and durable use.- It has a simple design, but very practical in use, giving you a good using experience.- It is easy to use and install, bring much convenience to you. - Very suitable for most mountain bikes, road bikes and more.- Thickened pipe wall. Exquisite workmanship, nice touch feeling.Packing list: 1 x Bike Seatpost