Wide Applications --- The mountain bike seat post clamp is suitable for protecting your lovely bikes and bicycles, and it is suitable for all kinds of bikes. Suitable for pipe diameter: 2.86cm / 1.1in. Premium Aluminum Alloy Material --- This bicycle seat clamp is made of high quality aluminum alloy material, which is lightweight, sturdy and It is not easily damaged and deformed, has relaible quality and long service life. Exquisite Workmanship --- The bike pipe clamp has high reliability and exquisite appearance, and there are 5 colors (black, red, yellow, blue, silver) for you to choose, which is very practical. Easy Installation --- The bicycle pipe clamp is easy to install, which is ideal for bike lovers. Guarantee --- Our product have 180 days warranty, if you have any question about this bike pipe clamp, please feel to contact us, we will try our best to help you solve your problem., Weight: 0.0440924524 pounds, Manufacturer: Keenso