Made of High quality 7075 aluminium alloy.Light weight,never rust.Strength: 4.9 levels ultra high strength, maxium of 580lbs.
With adjustable head, convenient to install.Seat angle is adjustable.
Suitable for most Mountain bikes, Road bike, Downhill bike, Track bike, MTB, BMX, DH, etc
How to Choose the Size:1.Check the diameter of the original seatpost,choose the same size as the original diameter.2.Measure the inside diameter of the frame tube.